# Best Communication Platform as a Service (cPaaS) Platforms - Page 5

## How Many Communication Platform as a Service (cPaaS) Platforms Products Does G2 Track?

**Total Products under this Category:** 169

### Category Stats (Jul 2026)

- **Average Rating:** 4.46/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** MyOperator (+7.61%) - Among all products in this category, MyOperator recorded the largest rating increase compared to last month

_Last updated: July 31, 2026_

## How Does G2 Rank Communication Platform as a Service (cPaaS) Platforms Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 9,000+ Authentic Reviews
- 169+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Communication Platform as a Service (cPaaS) Platforms
 ![G2 Grid® for Communication Platform as a Service (cPaaS) Platforms plotting products by satisfaction and market presence](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/grids.png?focus%5B%5D=144283&focus%5B%5D=42446&focus%5B%5D=104271&focus%5B%5D=17446&focus%5B%5D=74966&focus%5B%5D=1409876&focus%5B%5D=24654&focus%5B%5D=5026)

Highlighted products: Wati, Webex Connect, Sinch Engage, Telnyx CPaaS, MSG91, Signal House, Bandwidth, and Vonage Communications APIs.

Underlying data: [Grid® JSON](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/grids.json?focus%5B%5D=wati&focus%5B%5D=webex-connect&focus%5B%5D=sinch-engage&focus%5B%5D=telnyx-cpaas&focus%5B%5D=msg91&focus%5B%5D=signal-house&focus%5B%5D=bandwidth-bandwidth&focus%5B%5D=vonage-communications-apis)

**Sponsored**

### Zamp

Zamp is a fully managed sales tax compliance platform designed for modern digital businesses. After regulatory changes pushed enterprise-level complexity onto growing companies, Zamp was built to eliminate the burden entirely. Combining intelligent automation with a dedicated team of tax specialists, Zamp manages calculations, nexus tracking, registrations, filings, and state notices from start to finish. Unlike DIY tax software, Zamp owns both the work and the outcome, providing accuracy, predictable pricing, and ongoing support. The result is simple: businesses remain compliant without building internal tax expertise, allowing finance and operations teams to stay focused on scaling the business instead of managing tax compliance. The landscape of sales tax compliance is intricate and ever-evolving, which can pose significant challenges for businesses of all sizes. Zamp addresses these challenges by automatically monitoring nexus thresholds, tax rates, and reporting requirements across all U.S. states, Canadian provinces, and various international jurisdictions. This ensures that your business remains compliant as it expands, allowing you to focus on growth without the constant worry of changing tax regulations. Zamp caters to a diverse target audience, particularly e-commerce and software businesses that operate across multiple sales channels. One of the key features of Zamp is its dedicated onboarding specialist, who assists in setting up your account and connecting all sales channels accurately from the outset. This personalized approach ensures that every detail is meticulously handled, setting the foundation for smooth operations. The platform offers white-glove service, meaning that Zamp's team takes care of all aspects of sales tax management, including nexus tracking, tax calculations, state registrations, filings, and remittances. This comprehensive service allows businesses to concentrate on their core activities without the distraction of sales tax compliance. Additionally, Zamp provides multi-channel coverage by integrating seamlessly with popular platforms like Shopify, Amazon, Magento, BigCommerce, QuickBooks, and NetSuite, ensuring that tax data flows automatically across all systems. Another significant advantage of Zamp is its risk monitoring and alerts feature, which proactively tracks compliance changes and notifies users before potential issues arise. This proactive approach helps businesses stay ahead of requirements, minimizing the risk of non-compliance. Furthermore, Zamp's transparent pricing structure eliminates hidden fees or unexpected charges, providing a clear and predictable cost for complete sales tax management. As businesses scale their operations, Zamp offers the software and service necessary to maintain compliance and confidence in their sales tax processes.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=555&secure%5Bchosen_at%5D=2026-07-31T14%3A40%3A08Z&secure%5Bdisplayable_resource_id%5D=1235&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=1302167&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1302167&secure%5Bresource_id%5D=555&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcommunication-platform-as-a-service-cpaas%3Fpage%3D5&secure%5Btoken%5D=1b6d6dfb5d43446b5db1175e924ba3f0c1767c48959208bce49ed3af3f65c0ce&secure%5Burl%5D=https%3A%2F%2Fzamp.com%3Futm_source%3Dg2%26utm_medium%3Dppc&secure%5Burl_type%5D=custom_url)

### [social.plus](https://www.g2.com/products/social-social-plus/reviews)

At Social+, we are on a mission to redefine social networking by providing brands with all the technology they need to deliver curated, engaging and privacy-first social experiences directly within their apps. Our comprehensive suite of pre-built components and cutting edge AI-powered insights enables brands to increase app engagement, retention and revenues while retaining control over their users’ data. Headquartered in London, we power in-app communities for millions of end-users and hundreds of brands globally. The best version of every app is Social+

**Average Rating:** 4.3/5.0

**Total Reviews:** 14

#### How Do G2 Users Rate social.plus?

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.3/10 (Category avg: 8.8/10)
- **Professional Support:** 8.3/10 (Category avg: 8.7/10)
- **Communication Varieties:** 7.9/10 (Category avg: 8.6/10)

#### Who Is the Company Behind social.plus?

- **Seller:** [social.plus](https://www.g2.com/sellers/social-plus)
- **Year Founded:** 2021
- **HQ Location:** London, GB
- **Twitter:** @socialpluscorp  
476 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ef79df92cddd4c3c45def7286e00221a5113cd503f3e470bab4d2cecbfaf8ce7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsocialpluscorp%2F&secure%5Burl_type%5D=linkedin_company_website)  
235 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 57% Medium, 43% Small

#### What Do G2 Reviewers Say About social.plus?

_AI-generated summary from verified user reviews_

##### Pros

- Users love the **ease of use** of Social+, enjoying seamless integration and a user-friendly interface for efficient management.
- Users find the **easy integrations** of social.plus to be time-saving and user-friendly, streamlining their app development.
- Users appreciate the **easy setup** of Social+, which streamlines social media management and enhances team collaboration.
- Users value the **tailored tools and seamless integration** of Social+, enhancing team collaboration and efficiency.
- Users value the **centralized management** of Social+, enhancing teamwork and streamlining social media coordination effectively.

##### Cons

- Users find the **complex usage** of social.plus challenging initially, especially for managing larger communities.
- Users find the **limited features** of social.plus hinder effective management and community engagement.
- Users find the **automation complexity** of social.plus limits its full potential for streamlined efficiency.
- Users report **dashboard issues** due to lack of features and outdated documentation, complicating effective product management.
- Users find the **difficult learning process** initially confusing, but implementation becomes easier after the first use.

#### What Are Recent G2 Reviews of social.plus?

**["Gave our club a fan community we actually own and control"](https://www.g2.com/survey_responses/social-plus-review-12970033)**

**Rating:** 5.0/5.0 stars

_— Michael P._

[Read full review](https://www.g2.com/survey_responses/social-plus-review-12970033)

**["Secure, controlled channel that strengthened our audience engagement"](https://www.g2.com/survey_responses/social-plus-review-13048497)**

**Rating:** 5.0/5.0 stars

_— Sunny B._

[Read full review](https://www.g2.com/survey_responses/social-plus-review-13048497)

### [Pusher](https://www.g2.com/products/pusher/reviews)

Bi-directional hosted APIs that are flexible, scalable and easy to use. We create and maintain complex infrastructure so you can build the realtime features your users need, fast.

**Average Rating:** 4.3/5.0

**Total Reviews:** 11

#### How Do G2 Users Rate Pusher?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.4/10 (Category avg: 8.8/10)
- **Professional Support:** 9.4/10 (Category avg: 8.7/10)
- **Communication Varieties:** 8.3/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Pusher?

- **Seller:** [Bird](https://www.g2.com/sellers/bird)
- **HQ Location:** Amsterdam, Netherlands
- **Twitter:** @messagebird  
4,209 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3554f22a706eac2ac5ceaa1b19d9958a45822303e04ef9484e4cefad16ba0041&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbirdhq%2F&secure%5Burl_type%5D=linkedin_company_website)  
321 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 64% Small, 36% Medium

#### What Are Recent G2 Reviews of Pusher?

**["Pusher: greate app for sending notification."](https://www.g2.com/survey_responses/pusher-review-8540399)**

**Rating:** 4.5/5.0 stars

_— Vishnu M._

[Read full review](https://www.g2.com/survey_responses/pusher-review-8540399)

**["Easiest way to send notifications to cellphones for your app"](https://www.g2.com/survey_responses/pusher-review-8529405)**

**Rating:** 5.0/5.0 stars

_— Ivan P._

[Read full review](https://www.g2.com/survey_responses/pusher-review-8529405)

### [8x8 Communication APIs](https://www.g2.com/products/8x8-communication-apis/reviews)

8x8 is revolutionizing the future of business communications as a leading global Software-as-a-Service provider. Through our Communications Platform as a Service (CPaaS), we offer a cloud-based infrastructure that integrates real-time communications capabilities— inlcuding SMS, messaging apps, voice solutions, and video capabilities—directly into applications, websites, and workflows using APIs. Partnering with 8x8, organizations worldwide have successfully unified omnichannel customer communications to optimize their customer experience.

**Average Rating:** 4.0/5.0

**Total Reviews:** 7

#### How Do G2 Users Rate 8x8 Communication APIs?

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 8.3/10 (Category avg: 8.8/10)
- **Professional Support:** 10.0/10 (Category avg: 8.7/10)
- **Communication Varieties:** 9.4/10 (Category avg: 8.6/10)

#### Who Is the Company Behind 8x8 Communication APIs?

- **Seller:** [8x8](https://www.g2.com/sellers/8x8-b9e3382c-67d1-49f2-8c30-310d1ee608a0)
- **Year Founded:** 1987
- **HQ Location:** San Jose, CA
- **Twitter:** @8x8  
11,056 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0ad9a93cacd01ca25a8bf61de42bc3a51636c76960fa572fb09f3088a46570d2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F8x8&secure%5Burl_type%5D=linkedin_company_website)  
2,811 employees on LinkedIn®
- **Ownership:** NYSE:EGHT

#### Who Uses This Product?

- **Company Size:** 71% Small, 29% Medium

#### What Do G2 Reviewers Say About 8x8 Communication APIs?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **high-quality voice APIs** and robust omnichannel messaging, significantly enhancing customer engagement with 8x8 Communication APIs.
- Users praise the **high-quality, secure voice APIs** of 8x8 Communication APIs, improving customer engagement significantly.
- Users value the **call quality and uptime** of 8x8 Communication APIs, appreciating the ability to customize settings.
- Users value the **high-quality communication** offered by 8x8 Communication APIs, boosting customer engagement through reliable messaging.
- Users value the **high-quality voice APIs and robust omnichannel messaging** that significantly enhance customer engagement.

##### Cons

- Users experience frequent **call issues** like drops and latency, compounded by difficult setup and poor support.
- Users often face **connection issues** with call drops and latency, making the experience frustrating and difficult to navigate.
- Users experience **connectivity issues** like call drops and latency, along with difficult setup and inadequate customer support.
- Users report a **difficult setup** process that hinders their ability to effectively use the 8x8 Communication APIs.
- Users often face a **steep learning curve** due to difficult setup and poor customer support affecting overall experience.

#### What Are Recent G2 Reviews of 8x8 Communication APIs?

**["High-Quality, Secure Voice APIs with Robust WhatsApp and SMS Messaging"](https://www.g2.com/survey_responses/8x8-communication-apis-review-12373716)**

**Rating:** 4.0/5.0 stars

_— Alfiya N._

[Read full review](https://www.g2.com/survey_responses/8x8-communication-apis-review-12373716)

**["Excellent Product with all the required communication features"](https://www.g2.com/survey_responses/8x8-communication-apis-review-10769825)**

**Rating:** 5.0/5.0 stars

_— Sanjeev S._

[Read full review](https://www.g2.com/survey_responses/8x8-communication-apis-review-10769825)

### [SMS.to](https://www.g2.com/products/sms-to/reviews)

Powerful SMS Gateway Send Bulk SMS or use our SMS API to implement SMS notifications, OTP, reminders into your workflow and build apps that send SMS with our redundant SSL SMS API.

**Average Rating:** 4.4/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate SMS.to?

- **Ease Of Integration:** 9.2/10 (Category avg: 8.8/10)
- **Professional Support:** 8.3/10 (Category avg: 8.7/10)
- **Communication Varieties:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind SMS.to?

- **Seller:** [Intergo Telecom Ltd](https://www.g2.com/sellers/intergo-telecom-ltd)
- **Year Founded:** 2018
- **HQ Location:** Paphos, CY
- **Twitter:** @smstoapp  
55 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6d2f953602adfad64a5ef4f05c2bf1199edcd5aaa8adebe97c57933488df3ea5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsms-to&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Small

#### What Are Recent G2 Reviews of SMS.to?

**["I worked with SMS.to in 2021, when I built a plugin for Manychat that connect them together"](https://www.g2.com/survey_responses/sms-to-review-8739003)**

**Rating:** 4.5/5.0 stars

_— Vadim C._

[Read full review](https://www.g2.com/survey_responses/sms-to-review-8739003)

**["Strong product with great automation and effective strategy"](https://www.g2.com/survey_responses/sms-to-review-9532399)**

**Rating:** 4.0/5.0 stars

_— Verified User in Education Management_

[Read full review](https://www.g2.com/survey_responses/sms-to-review-9532399)

#### What Are G2 Users Discussing About SMS.to?

- [What are the features of SMS?](https://www.g2.com/discussions/sms-to-what-are-the-features-of-sms)
- [What is SMS software?](https://www.g2.com/discussions/what-is-sms-software)
- [Which software is used for SMS marketing?](https://www.g2.com/discussions/sms-to-which-software-is-used-for-sms-marketing)

### [Spring Edge](https://www.g2.com/products/spring-edge/reviews)

Spring Edge - A Business Communications Platform, strive to create the next generation of business communication experiences with innovative ideas and solutions for consumers and businesses across the globe. Spring Edge is one of the premier business communication Platform, Spring Edge's core services includes messaging and voice communications with comprehensive and customized platform for all business scales.

**Average Rating:** 4.0/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate Spring Edge?

- **Has the product been a good partner in doing business?:** 7.5/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Spring Edge?

- **Seller:** [Spring Edge Technologies Pvt Ltd](https://www.g2.com/sellers/spring-edge-technologies-pvt-ltd)
- **Year Founded:** 2014
- **HQ Location:** Bangalore, IN
- **Twitter:** @SpringEdgeIndia  
412 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6ecfafff789e3f5954416059fe73077307159f7a90fccfd0bb09ccad84a84bbd&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fspringedge&secure%5Burl_type%5D=linkedin_company_website)  
16 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Small, 25% Medium

#### What Are Recent G2 Reviews of Spring Edge?

**["Best for promotional messages,not best for transactional messages"](https://www.g2.com/survey_responses/spring-edge-review-360019)**

**Rating:** 4.5/5.0 stars

_— vishnu v._

[Read full review](https://www.g2.com/survey_responses/spring-edge-review-360019)

**["Great Product for sms and voice based communications"](https://www.g2.com/survey_responses/spring-edge-review-362433)**

**Rating:** 4.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/spring-edge-review-362433)

#### What Are G2 Users Discussing About Spring Edge?

- [What is Spring Edge used for?](https://www.g2.com/discussions/what-is-spring-edge-used-for)

### [Zavu](https://www.g2.com/products/zavu/reviews)

Zavu is a developer-first unified messaging API that enables companies to send and receive messages across SMS, WhatsApp, and Email through a single, consistent interface. It is designed for startups, SaaS platforms, and AI-driven applications that need reliable messaging infrastructure without the complexity, hidden pricing, or vendor lock-in of traditional enterprise providers. Zavu focuses on transparent pricing, simple onboarding, and fast integration. Developers use Zavu to power notifications, transactional messaging, customer support, and AI agents with full control over delivery, usage, and costs.

**Average Rating:** 5.0/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate Zavu?

- **Ease Of Integration:** 10.0/10 (Category avg: 8.8/10)
- **Professional Support:** 10.0/10 (Category avg: 8.7/10)
- **Communication Varieties:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Zavu?

- **Seller:** [Zavu](https://www.g2.com/sellers/zavu)
- **Year Founded:** 2025
- **HQ Location:** Santiago, CL
- **LinkedIn® Page:** [linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f7d59567a31d7cd1ea031889a6c77218ad238cc426b547ad405d75356569cd86&secure%5Burl%5D=https%3A%2F%2Flinkedin.com%2Fcompany%2Fzavu-dev%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About Zavu?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend the **exceptional customer support** of Zavu, noting quick responses and helpful solutions in every interaction.
- Users commend the **fast service** of Zavu, highlighting the quick and helpful responses from customer support.
- Users praise the **exceptional staff support** of Zavu, noting quick responses and helpful solutions to their inquiries.

##### Cons

- Users feel there are **missing features** in Zavu, but anticipate future updates to address those gaps.

#### What Are Recent G2 Reviews of Zavu?

**["The customer service here is exceptional."](https://www.g2.com/survey_responses/zavu-review-12183344)**

**Rating:** 5.0/5.0 stars

_— Nelyoly A._

[Read full review](https://www.g2.com/survey_responses/zavu-review-12183344)

**["Seamless Business Messaging That Cuts Cost"](https://www.g2.com/survey_responses/zavu-review-12695512)**

**Rating:** 5.0/5.0 stars

_— Rafael V._

[Read full review](https://www.g2.com/survey_responses/zavu-review-12695512)

### [BSG](https://www.g2.com/products/bsg/reviews)

BSG is a global communication platform that makes enterprises loved by their customers. We humanize customer communications using the relevant channels, backed by advanced multi-layer analytics and smart filters. Messaging, Authentication, and Verification tools with the highest security standards. ISO-9001:2015 certified. BSG services help enterprises to develop meaningful customer relationships through dynamic solutions. With 40+ zero-hop connections and flexible routing options, BSG provides top-notch deliverability. Drive engagement throughout the customer journey with various channels, advanced multi-layer analytics, and smart filters.

**Average Rating:** 4.7/5.0

**Total Reviews:** 9

#### How Do G2 Users Rate BSG?

- **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 9.2/10 (Category avg: 8.8/10)
- **Professional Support:** 8.3/10 (Category avg: 8.7/10)
- **Communication Varieties:** 8.3/10 (Category avg: 8.6/10)

#### Who Is the Company Behind BSG?

- **Seller:** [BSG](https://www.g2.com/sellers/bsg)
- **Year Founded:** 2012
- **HQ Location:** Kyiv, Ukraine
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4f3ff6e60cd47ab6efc56c8481055b9609309812a6655f068ec66d7c6ea960b7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbsgltd%2F&secure%5Burl_type%5D=linkedin_company_website)  
172 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Small, 33% Medium

#### What Do G2 Reviewers Say About BSG?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **responsive customer support** and easy-to-navigate website of BSG, enhancing their overall experience.
- Users value the **ease of management** with BSG, benefiting from excellent support and a user-friendly website.
- Users appreciate the **ease of use** of BSG, thanks to its intuitive website and responsive support.
- Users value the **flexible SMS pricing** of BSG, accommodating various needs and ensuring satisfaction.
- Users value the **flexible pricing** for SMS services, appreciating continual updates and excellent support.

##### Cons

- Users experience occasional **delays** in minor tasks like sending, though it isn't seen as a major issue.
- Users notice that **slow loading times** can affect minor functions, but overall, the experience remains satisfactory.
- Users notice **slow service** for small tasks, but generally find it manageable and not a major issue.

#### What Are Recent G2 Reviews of BSG?

**["I highly recommend BSG to any business"](https://www.g2.com/survey_responses/bsg-review-7838006)**

**Rating:** 5.0/5.0 stars

_— Sergey C._

[Read full review](https://www.g2.com/survey_responses/bsg-review-7838006)

**["Good service and easy to use with fair prices"](https://www.g2.com/survey_responses/bsg-review-11720140)**

**Rating:** 5.0/5.0 stars

_— Roman G._

[Read full review](https://www.g2.com/survey_responses/bsg-review-11720140)

#### What Are G2 Users Discussing About BSG?

- [What is BSG World used for?](https://www.g2.com/discussions/what-is-bsg-world-used-for)

### [HORISEN SMS Platform](https://www.g2.com/products/horisen-sms-platform/reviews)

Powerful SMS trading platform for professional messaging business HORISEN SMS Platform is a muti-award-winning messaging technology solution for managing all aspects of wholesale and retail SMS business. It is an extremely scalable and robust platform, built to grow with the messaging business. SMS Platform is blasting fast, with extremely high throughput, and comes with all other modules needed for automated and efficient management of daily SMS trading operations. HORISEN SMS Platform is built to be a robust and extremely scalable SMS trading solution. With our famous user-friendly and easily navigable interface, it combines complex traffic operations with finance, monitoring, and security operations so the users of HORISEN SMS platform do not need any additional tools to run the entire messaging business. The Platform is available as cloud-based and on-premise solution. HORISEN SMS Platform is a smart, 100% vendor-neutral SMS trading solution. It is designed to meet customers’ growing needs for automation, flexibility, robustness, speed, and scalability. With its powerful features, SMS Platform covers all aspects of SMS trading business from A-Z. It enables you to run the entire SMS wholesale or retail business – from SMS traffic operations, finance and monitoring, to security operations, via an easy-to-use interface. As the only SMS Platform provider with more than two decades of hands-on experience in SMS wholesale and retail, HORISEN’s SMS Platform defines the state of excellence in delivery. HORISEN SMS Platform is the turn-key SMS trading solution ideal for Mobile Network Operators (MNOs), MVNOs, Telecom operators like Voice Carriers and SMS Aggregators, OTTs, CPaaS Providers, Entreprises, etc. allowing its users to manage all aspects of their SMS trading business from a single place. HORISEN SMS Platform has been acknowledged and awarded as the best SMS trading solution since 2017. HORISEN is a proud owner of 15 prestigious CC-Global Awards, including Best SMS Platform Provider for Wholesale solution (SMS Platform), Best SMS Platform Provider for Retail solution, Best Innovative Software Provider, and Best Innovative Application Provider.

**Average Rating:** 3.8/5.0

**Total Reviews:** 3

#### Who Is the Company Behind HORISEN SMS Platform?

- **Seller:** [HORISEN](https://www.g2.com/sellers/horisen)
- **Year Founded:** 2001
- **HQ Location:** Rorschach, CH
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=16e6d5875a84554ad24ee86b6da314cb49fef18c8286784690673402381bfc49&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fhorisen&secure%5Burl_type%5D=linkedin_company_website)  
103 employees on LinkedIn®
- **Phone:** +41 58 700 00 00

#### Who Uses This Product?

- **Company Size:** 67% Small, 33% Medium

#### What Do G2 Reviewers Say About HORISEN SMS Platform?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **user-friendly interface** of HORISEN SMS Platform, enabling easy navigation for all skill levels.
- Users value the **efficient bulk messaging** and automation features of HORISEN SMS Platform for effective marketing.
- Users praise the **effective automations** of HORISEN SMS Platform for enhancing marketing and audience reach.
- Users find the **intuitive interface** of HORISEN SMS Platform easy to use, enhancing their navigation experience.
- Users appreciate the **user-friendly interface** of HORISEN SMS Platform, making navigation seamless for all skill levels.

##### Cons

- Users experience **slow loading** during SMS processing, with frequent lags and delivery failures affecting their messaging experience.
- Users experience frustrating **connectivity issues** with the HORISEN SMS Platform, causing message delivery failures and slow API responsiveness.
- Users find the **expensive pricing** of the HORISEN SMS Platform a concern, impacting budget and expected ROI.
- Users often experience **file sharing issues** with HORISEN SMS Platform, causing delays and failures in SMS processing.
- Users experience **performance issues** with HORISEN SMS Platform, including lag and delivery failures during SMS processing.

#### What Are Recent G2 Reviews of HORISEN SMS Platform?

**["Good and quick"](https://www.g2.com/survey_responses/horisen-sms-platform-review-7926418)**

**Rating:** 4.0/5.0 stars

_— Verified User in Education Management_

[Read full review](https://www.g2.com/survey_responses/horisen-sms-platform-review-7926418)

**["Great SMS Platform"](https://www.g2.com/survey_responses/horisen-sms-platform-review-8488198)**

**Rating:** 4.0/5.0 stars

_— Abdul Rauf A._

[Read full review](https://www.g2.com/survey_responses/horisen-sms-platform-review-8488198)

### [Route Mobile Communication APIs](https://www.g2.com/products/route-mobile-communication-apis/reviews)

Route Mobile’s WhatsApp Business Solution (WBS) helps to seamlessly improve communication with customers on a global level. With the WhatsApp Business API, drive your customer engagement and reach a massive audience like never before! Get a significant advantage over your competitors by responding to your customers in real-time in a convenient and professional manner. Now you can effortlessly migrate your Enterprise WhatsApp Business account to the Route Mobile platform to give the best customer experience which they deserve. With the WhatsApp Business Solution, you can easily manage all your leads, respond to your existing customers effectively, and drive conversions to generate greater revenue for your business.

**Average Rating:** 4.0/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Route Mobile Communication APIs?

- **Ease Of Integration:** 7.8/10 (Category avg: 8.8/10)
- **Professional Support:** 7.8/10 (Category avg: 8.7/10)
- **Communication Varieties:** 7.8/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Route Mobile Communication APIs?

- **Seller:** [Route Mobile Limited](https://www.g2.com/sellers/route-mobile-limited)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6fe22400f8041f883fa3c19c9ad3eaab621b95d1fbfb0c484e830792e62b638b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Froutemobilelimited%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Large

#### What Are Recent G2 Reviews of Route Mobile Communication APIs?

**["Awesome management and work load is less"](https://www.g2.com/survey_responses/route-mobile-communication-apis-review-8920629)**

**Rating:** 4.0/5.0 stars

_— Saroj S._

[Read full review](https://www.g2.com/survey_responses/route-mobile-communication-apis-review-8920629)

**["Route mobile is one of the easiest tool I worked to run the sms campaigns"](https://www.g2.com/survey_responses/route-mobile-communication-apis-review-8946150)**

**Rating:** 4.5/5.0 stars

_— sumit m._

[Read full review](https://www.g2.com/survey_responses/route-mobile-communication-apis-review-8946150)

### [Sceyt](https://www.g2.com/products/sceyt/reviews)

Sceyt's APIs enable quick and seamless integration of in-app communication features into any web or mobile application. Our chat solutions support a wide range of functionalities beyond text messaging, including voice messages, file sharing, unlimited message storage, and more, catering to industries such as e-commerce, healthcare, e-learning, gaming, travel, and fintech. Sceyt's SDKs, APIs, and customizable UI Kits are designed for seamless integration and ease of use. Security is our priority. With encryption both in transit and at rest, along with SOC2 compliance, your data is fully protected. The solutions are built to scale with your business, accommodating growing user bases and evolving needs. With detailed, user-friendly documentation, setting up and integrating Sceyt’s communication tools is straightforward, allowing you to enhance your web and mobile application with a dynamic and versatile messaging experience.

**Average Rating:** 5.0/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate Sceyt?

- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.0/10)
- **Ease Of Integration:** 10.0/10 (Category avg: 8.8/10)
- **Professional Support:** 10.0/10 (Category avg: 8.7/10)
- **Communication Varieties:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Sceyt?

- **Seller:** [Sceyt](https://www.g2.com/sellers/sceyt)
- **Year Founded:** 2021
- **HQ Location:** Yerevan, AM
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=66d0b49630df0440f7a52cbe4094adeb6e5fff48c1c285dd4055f652f81a4e2b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsceyt%2F&secure%5Burl_type%5D=linkedin_company_website)  
7 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Small, 25% Medium

#### What Do G2 Reviewers Say About Sceyt?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend Sceyt for its **excellent customer support** , providing quick solutions and dedicated assistance 24/7.
- Users value the **ease of use** of Sceyt, appreciating its seamless integration and user-friendly features for effective communication.
- Users find Sceyt's **implementation ease** exceptional, benefiting from seamless integration and outstanding customer support.
- Users value the **customizable chat functionality** of Sceyt for seamless integration and efficient customer support.
- Users find the **easy setup** with Sceyt highly beneficial for quick integration and seamless middleware creation.

##### Cons

- Users struggle with **poor documentation** that hinders understanding and customization of Sceyt features effectively.
- Users face **chat functionality issues** with Sceyt, requiring extra steps for permissions and middleware setups.
- Users find the **Developer Dependency** burdensome, needing API or middleware for certain permissions in the Mobile SDK.
- Users find the lack of **official documentation** makes deep customizations challenging and difficult to grasp.
- Users face a **steep learning curve** due to the lack of official documentation for in-depth customisation.

#### What Are Recent G2 Reviews of Sceyt?

**["Great experience all around"](https://www.g2.com/survey_responses/sceyt-review-12110800)**

**Rating:** 5.0/5.0 stars

_— Berj M._

[Read full review](https://www.g2.com/survey_responses/sceyt-review-12110800)

**["Plug and Play solution for your business with your need,"](https://www.g2.com/survey_responses/sceyt-review-10786206)**

**Rating:** 5.0/5.0 stars

_— Darshan V._

[Read full review](https://www.g2.com/survey_responses/sceyt-review-10786206)

### [Bytepaper](https://www.g2.com/products/bytepaper/reviews)

Bytepaper is a multi-app Sales CRM and WhatsApp-powered engagement platform designed for growing B2B, D2C and B2C businesses. It brings together Sales, Marketing Orders and Customer support, into one powerful suite—built natively for mobile and integrated with WhatsApp Business APIs. At its core, Bytepaper offers a Sales CRM that helps teams capture leads in one place, manage leads, pipelines, and customer relationships in real-time. Bytepaper helps business simplify lead qualification and nurturing with WhatsApp triggers. Alongside this, the Orders App enables retail businesses to take and manage customer orders directly via WhatsApp, with features like catalog sync, invoice automation, payment tracking, and abandoned cart recovery. Bytepaper integrates with eCommerce portals and sets WhatsApp-based triggers. Bytepaper also includes a Ticketing System that helps teams deliver fast, personalised after-sales service with complete visibility and accountability across support agents. With multi-agent chat, smart routing, tags, and follow-up reminders, customer issues are resolved faster and better. Designed to work like a modern WhatsApp OS for business, Bytepaper offers all the features of a full-fledged WhatsApp Chat Platform—including chatbots, flows, campaign broadcasts, sequences, analytics, and a shared team inbox. Bytepaper functions as a modular suite of apps and integrations, allowing businesses to pick the tools they need—from sales to support to commerce—and connect with platforms like Shopify, WooCommerce, Razorpay, Google Sheets, and more. With mobile apps for Android and iOS, Bytepaper makes it easy for business owners and teams to manage daily operations, customer communication, and growth—on the go. Whether you’re selling online, running a service, or managing a storefront, Bytepaper turns WhatsApp into your most powerful business engine. If you're looking for a Sales CRM with WhatsApp capabilities and advanced user-tracking, try Bytepaper. Set up your Conversational Marketing, Sales and Support with Bytepaper. One platform. No complexity. No high costs.

**Average Rating:** 4.7/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Bytepaper?

- **Ease Of Integration:** 8.3/10 (Category avg: 8.8/10)
- **Professional Support:** 9.2/10 (Category avg: 8.7/10)
- **Communication Varieties:** 8.3/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Bytepaper?

- **Seller:** [Bytepaper](https://www.g2.com/sellers/bytepaper)
- **Year Founded:** 2017
- **HQ Location:** Noida, IN
- **Twitter:** @Bytepaper\_live  
49 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ddbd49065e93a5099878ae67641f406e0e7de2451e916a19f7120512291530e4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbytepaper%2F&secure%5Burl_type%5D=linkedin_company_website)  
6 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Small, 33% Medium

#### What Do G2 Reviewers Say About Bytepaper?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend the **responsive customer support** of Bytepaper, always providing quick and helpful assistance when needed.
- Users find Bytepaper's software to be **efficient and easy to use** , greatly enhancing daily operations and workflow.
- Users commend Bytepaper for its **efficiency** , significantly simplifying daily operations and enhancing workflow across tasks.
- Users find Bytepaper **incredibly helpful** , boosting efficiency and simplifying daily operations with impressive customer support.
- Users praise the **navigation ease** of Bytepaper, significantly enhancing workflow and improving customer communication effortlessly.

##### Cons

- Users find the **inadequate reporting** features limiting for effective performance tracking in Bytepaper.
- Users find the **limited customization options** of Bytepaper restrictive, impacting their overall experience and functionality.
- Users find Bytepaper lacks **detailed analytics** , making performance tracking less effective than desired for data handling.
- Users notice a **slow performance** when Bytepaper handles large data volumes, impacting efficiency during operations.

#### What Are Recent G2 Reviews of Bytepaper?

**["Communication threads are easy to track"](https://www.g2.com/survey_responses/bytepaper-review-9881258)**

**Rating:** 4.5/5.0 stars

_— Catrin K._

[Read full review](https://www.g2.com/survey_responses/bytepaper-review-9881258)

**["Bytepaper: Effortless Operations and Outstanding Support"](https://www.g2.com/survey_responses/bytepaper-review-12097141)**

**Rating:** 5.0/5.0 stars

_— Verified User in Health, Wellness and Fitness_

[Read full review](https://www.g2.com/survey_responses/bytepaper-review-12097141)

### [ConnectyCube](https://www.g2.com/products/connectycube/reviews)

ConnectyCube offers ready-to-use communication solutions, providing a powerful in-app messaging and calling API to integrate into mobile and web apps. ConnectyCube provides a range of APIs and SDKs for various platforms, including Flutter, ReactNative, NativeScript, Web, Cordova, iOS and Android, making it easier for developers to implement communication features: - chat functionality, including private one-on-one messaging, group chats, public chat rooms, and push notifications. - voice and video calling features, including one-to-one and group calls. - file sharing - share files, images, and other media through the chat interface. - different authentication methods, including email/password, social login, and custom token authentication for User's authorisation and authentication - scalability - ability to handle a large number of concurrent users and messages, making it suitable for applications with high traffic. - customization of the look and feel of the chat interface to match their application's design. - integration with other services and applications, providing a seamless communication experience. - tools to monitor and analyze the usage of chat, voice, and video features, helping developers to optimize performance and user experience. - ConnectyCube prioritizes security, offering features like end-to-end encryption to ensure that communications are protected. Overall, ConnectyCube is a robust solution for adding real-time communication capabilities to various types of applications, from social media and dating apps to customer support and telehealth services.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate ConnectyCube?

- **Ease Of Integration:** 10.0/10 (Category avg: 8.8/10)
- **Professional Support:** 5.0/10 (Category avg: 8.7/10)
- **Communication Varieties:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind ConnectyCube?

- **Seller:** [ConnectyCube](https://www.g2.com/sellers/connectycube)
- **Year Founded:** 2018
- **HQ Location:** Berlin, DE
- **Twitter:** @ConnectyCube  
199 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=29ef929051dd4640da97084b3264823721527b57417df351c044c78482aaba9c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fconnectycube&secure%5Burl_type%5D=linkedin_company_website)  
11 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 200% Medium

#### What Are Recent G2 Reviews of ConnectyCube?

**["Best and Easiest integrations with FREE Tier covering most of it but not that good in some ways"](https://www.g2.com/survey_responses/connectycube-review-6834153)**

**Rating:** 4.0/5.0 stars

_— Yash W._

[Read full review](https://www.g2.com/survey_responses/connectycube-review-6834153)

**["Connect Better with ConnectyCube"](https://www.g2.com/survey_responses/connectycube-review-2940829)**

**Rating:** 5.0/5.0 stars

_— Juwon B._

[Read full review](https://www.g2.com/survey_responses/connectycube-review-2940829)

#### What Are G2 Users Discussing About ConnectyCube?

- [What is ConnectyCube used for?](https://www.g2.com/discussions/what-is-connectycube-used-for)

### [Signalmash](https://www.g2.com/products/signalmash/reviews)

Signalmash is a boutique Communications Platform as a Service (CPaaS) for SMS, Voice, RCS, and Identity built for brands that want carrier-grade infrastructure without the support black hole of larger providers. Every customer gets a dedicated Slack channel with Signalmash engineers, no tiered tickets, no paywalls. Core capabilities: Messaging APIs: 10DLC, Toll-Free, and Short Code SMS/MMS with Tier-1 carrier connections (AT&T, Verizon, T-Mobile, Bandwidth) RCS: Rich Communication Services platform with two tiers: - RCS Rich (Basic): verified sender, brand logo and badge, URL previews, read receipts, SMS fallback. Ideal for OTPs, transaction alerts, and appointment reminders. - RCS Multimedia: rich cards, carousels (up to 10 cards), up to 4 action buttons per card, drag-and-drop campaign builder, webview integration, advanced analytics, 8,000+ character messages. Ideal for product launches, interactive support, and booking flows. Voice & SIP Trunking: local and toll-free origination/termination, elastic scaling Phone Numbers: local, toll-free, and short codes with full porting support Identity: Branded Caller ID (CNAM), Number Intelligence, and the Signalmash Verifier for fraud prevention Communication Operations as a Service (CoaaS): Compliance, Billing, Taxation, KYC, Support, and Payments as managed services Combined RCS reach: 1.2+ billion devices on Android (Google Messages) and iOS 18+. Built for: developers (clean REST APIs, OAuth 2.0, webhooks, SDKs for Python, Node.js, Java, PHP, .NET, sandbox environment), marketing teams (no-code RCS campaign builder, A/B testing, real-time analytics), and enterprise brands (verified sender, dedicated account management, custom SLAs). Compliance built in: STIR/SHAKEN, 10DLC registration, TCPA Signalmash manages carrier approvals and policy enforcement on your behalf.

**Average Rating:** 5.0/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Signalmash?

- **Ease Of Integration:** 10.0/10 (Category avg: 8.8/10)
- **Professional Support:** 10.0/10 (Category avg: 8.7/10)
- **Communication Varieties:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind Signalmash?

- **Seller:** [Signalmash](https://www.g2.com/sellers/signalmash)
- **Year Founded:** 2020
- **HQ Location:** Lake Oswego, US
- **Twitter:** @signalmash  
315 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c142a7d5a73d43d649acb6af43e3c8dd2051ced379ab97ca51a8981b4d0e2431&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsignalmash%2F&secure%5Burl_type%5D=linkedin_company_website)  
8 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 50% Small

#### What Are Recent G2 Reviews of Signalmash?

**["Clean APIs, real engineers on Slack, and no support black hole"](https://www.g2.com/survey_responses/signalmash-review-12906001)**

**Rating:** 5.0/5.0 stars

_— Chaitanya D._

[Read full review](https://www.g2.com/survey_responses/signalmash-review-12906001)

**["RCS is a game-changer for our marketing campaigns"](https://www.g2.com/survey_responses/signalmash-review-12903063)**

**Rating:** 5.0/5.0 stars

_— Mukund W._

[Read full review](https://www.g2.com/survey_responses/signalmash-review-12903063)

### [TalkJS](https://www.g2.com/products/talkjs/reviews)

TalkJS provides chat APIs and SDKs that power millions of real-time communication experiences across more than 90 countries. Use pre-built UI components to add chat to web and mobile applications, or design custom interfaces and logic to match your product. Launch a fully featured in-app chat in minutes instead of months. TalkJS’s developer-friendly chat SDKs support frameworks including Angular, Flutter, JavaScript, Kotlin, React, React Native, Svelte, and Vue. Data APIs allow you to implement automated workflows and AI integrations while retaining full control over user experience and security. The platform supports 1:1 private chats, group conversations, and community channels. As such, it suits use cases such as marketplaces, SaaS products, AI assistants and chatbots, healthcare applications, fintech platforms, and customer support tools. Messaging features include replies, emoji reactions, @mentions, typing indicators, read receipts, media attachments, file sharing, searchable message history, notifications, and moderation tools for safe and compliant communication. 𝗪𝗵𝘆 𝘁𝗲𝗮𝗺𝘀 𝗰𝗵𝗼𝗼𝘀𝗲 𝗧𝗮𝗹𝗸𝗝𝗦 𝗦𝗵𝗶𝗽 𝗰𝗵𝗮𝘁 𝗳𝗮𝘀𝘁   • Production-ready chat UI components   • Prebuilt messaging features and moderation tools   • SDKs for popular frameworks and platforms   • Clear documentation and integration guides   • Fast setup and intuitive APIs 𝗙𝘂𝗹𝗹𝘆 𝗰𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝗯𝗹𝗲 𝘂𝘀𝗲𝗿 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀   • Design messaging that matches your product   • Flexible APIs for conversation logic and workflows   • White-label chat with fine-grained control over UI and behavior 𝗕𝘂𝗶𝗹𝘁 𝗳𝗼𝗿 𝗿𝗲𝗮𝗹-𝘄𝗼𝗿𝗹𝗱 𝘀𝗰𝗮𝗹𝗲   • Handles private, group, and community conversations   • Reliable delivery and real-time updates   • Infrastructure designed for growing applications   • Enterprise communication platform Organizations including Decathlon, Hyundai, Riot Games, British Gas, and VU University Amsterdam rely on TalkJS to integrate robust, scalable messaging into their products. TalkJS ensures reliable delivery and real-time updates, even at scale. It handles more than 130 million monthly messages, billions of API calls, and provides a 99.9% uptime SLA for Enterprise customers with GDPR-compliant infrastructure. TalkJS supports both hosted and on-premise deployment. With TalkJS you can focus on your product, while relying on proven messaging infrastructure that scales with you as you grow.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate TalkJS?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10)

#### Who Is the Company Behind TalkJS?

- **Seller:** [TalkJS](https://www.g2.com/sellers/talkjs)
- **Year Founded:** 2016
- **HQ Location:** Eindhoven, NL
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b5d7d6a3fdca0e59dd88742ae33c58fcc768a46ebe668906994e4b8ec9d7d3c4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftalkjs%2F&secure%5Burl_type%5D=linkedin_company_website)  
10 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of TalkJS?

**["Great embeddable chat API with pre-built UI for web apps"](https://www.g2.com/survey_responses/talkjs-review-5200988)**

**Rating:** 4.0/5.0 stars

_— Alon D._

[Read full review](https://www.g2.com/survey_responses/talkjs-review-5200988)

**["Stability, Flexibility, and Stellar Support"](https://www.g2.com/survey_responses/talkjs-review-12948416)**

**Rating:** 5.0/5.0 stars

_— Ramūnas A._

[Read full review](https://www.g2.com/survey_responses/talkjs-review-12948416)

#### What Are G2 Users Discussing About TalkJS?

- [What is TalkJS used for?](https://www.g2.com/discussions/what-is-talkjs-used-for)

### [CellCast](https://www.g2.com/products/cellcast/reviews)

Cellcast Group Plc is a leading provider of participatory television programming and interactive telephony technology for the fast-growing cross-platform digital entertainment sector. Our services enable broadcasters, content developers and mobile network operators to profit from the accelerating grown and economic necessity of interactive and transactional television programming.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate CellCast?

- **Ease Of Integration:** 10.0/10 (Category avg: 8.8/10)
- **Professional Support:** 10.0/10 (Category avg: 8.7/10)
- **Communication Varieties:** 10.0/10 (Category avg: 8.6/10)

#### Who Is the Company Behind CellCast?

- **Seller:** [CellCast](https://www.g2.com/sellers/cellcast)
- **Year Founded:** 2003
- **HQ Location:** United Kingdom of Great Britain
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b8dc9d81f0fe999982bde9b63e1f3facbaf6890f7495531f66e6c400660d2757&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F48703&secure%5Burl_type%5D=linkedin_company_website)  
158 employees on LinkedIn®
- **Ownership:** AIM: CLTV

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Do G2 Reviewers Say About CellCast?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **API quality** of CellCast, enjoying extensive customization options and competitive pricing.
- Users love the **ease of use** of CellCast, making it simple to navigate and integrate seamlessly.
- Users value the **competitive pricing** of CellCast, enhancing accessibility for diverse business needs.

#### What Are Recent G2 Reviews of CellCast?

**["The best SMS marketing platform around"](https://www.g2.com/survey_responses/cellcast-review-10440080)**

**Rating:** 5.0/5.0 stars

_— Brendan Dan P._

[Read full review](https://www.g2.com/survey_responses/cellcast-review-10440080)

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- [Cloud Platform as a Service (PaaS)](/categories/cloud-platform-as-a-service-paas)
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 ![Adam Crivello](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Adam Crivello")
AC

Researched and written by [Adam Crivello](https://research.g2.com/insights/author/adam-crivello)

Updated March 31, 2026

Communication platforms as a service (cPaaS), sometimes referred to as cloud communication platforms, provide tools for mobile developers to connect their mobile apps to a phone’s SMS, voice, and verification features via APIs. Developers use these products to add communication capabilities such as text notifications, user-to-user chatting, and voice connectivity to their applications. Many cPaaS platforms help developers customize how their products interact with these features via documentation around extensibility.

cPaaS allows developers to implement functionality beyond basic communications, such as [multi-factor authentication (MFA)](https://www.g2.com/categories/multi-factor-authentication-mfa) via texts and emails. These tools are often associated with [VoIP](https://www.g2.com/categories/voip), or voice over internet protocol software, which uses an IP network to transmit phone calls seamlessly without the need to connect to an extra telephone network.

To qualify for inclusion in the Communication Platforms as a Service (cPaaS) category, a product must:

- Host APIs allowing developers to integrate broad communication functionalities in their apps, beyond MFA or marketing comms
- Provide documentation around API interactions and extensibility

Show More

* * *

## How Do You Choose the Right Communication Platform as a Service (cPaaS) Platforms?

### What You Should Know About Communication Platform as a Service (cPaaS) Platforms

### Communication Platform as a Service (CPaaS) Software: Analyst Takeaways from G2’s Review Data

Communication Platform as a Service, also known as CPaaS software, is a cloud-based platform that helps businesses and users easily integrate real-time communication features into other applications and workflows. CPaaS allows developers and IT professionals to add voice, video, and messaging to their apps by using a cloud-based provider. CPaaS software stands out for how rapidly it’s reshaping how businesses communicate.

From my analysis after reviewing a dataset of 1000s of reviews, CPaaS software is a popular choice for startups and [small businesses](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/small-business) due to most software of this type offering scalability and ease of integration. Large [enterprises](https://www.g2.com/categories/communication-platform-as-a-service-cpaas/enterprise) also seek to use this software to enhance customer experience and improve internal communication.

### What I Often See in CPaaS Software Feedback

#### Pros: What Users Consistently Appreciate

- **Ease of Use:** Users frequently emphasize that CpaaS platforms are intuitive, helping teams get started quickly without deep technical expertise.

_“Dotdigital is an intuitive, user-friendly platform that enables marketers of any level of ability to create impactful email campaigns, landing pages and enquiry forms. We love the access available to expert help when needed, and the detailed data reports we can generate following email campaigns.”_ - [Sarah B. Dotdigital Review](https://www.g2.com/products/dotdigital/reviews/dotdigital-review-11027122)

- **Seamless Integration:**  Many reviews highlight how easily CpaaS APIs plug into existing systems, streamlining deployment and allowing faster time to value.

_“I think Dot Digital is a great platform, I have used it across 2 jobs over the last 5 years or so and always found it to be leading ESP. I really enjoy how easy the email builder is to use, creating automations and segments is also really easy and effective. I think the integrations you can make are also great, we recently started using a parent and child account to work with two sister brands and found it really easy to set up, especially with our account manager now on hand to help with any issues. We use Dot Digital every day and have never have serious issues, I have been able to show less experienced colleagues how to use the paltform and get the up to speed very quickly”_ - [James A. Dotdigital Review](https://www.g2.com/products/dotdigital/reviews/dotdigital-review-11161494)

- **Reliable Support:** Strong customer support shows up repeatedly in positive feedback. Users appreciate responsive teams that can troubleshoot or guide implementation when needed.

_“I never had an easy platform to paly around with and guess what you have an API for everything so if you want to automate this, you can do so easily. Their support is perfect as they route your chat to the relevant team and your issues are totally solved and you get an answer at the end with what you are asking for. I'm getting jelous as we need this support in our team as well.” -_ [Mike R. Review](https://www.g2.com/products/telnyx-cpaas/reviews/telnyx-cpaas-review-10346368)

#### Cons: Where Many Platforms Fall Short

- **Delays and Downtime:** A smaller but important set of reviews call out service reliability and latency as pain points, particularly during high-traffic periods.

_“Sometimes users have experienced interface freezes or call lags, though these are not frequent. Can disrupt call flow in high-volume environments. The Basic User Interface Design is functional but outdated. It is slow or inconsistent in support at times especially during critical issues.”_ - [Nistha S. Ozonetel Review](https://www.g2.com/products/ozonetel/reviews/ozonetel-review-11114319)

- **Support Gaps: ** While support is often praised, it’s also one of the top complaints—suggesting inconsistency in experiences across vendors or geographies.

_“There are areas for improvement. Occasionally, the reimbursement tracking feels a bit slow when syncing with our financial systems, which can delay updates. That said, the customer support team has been responsive and helpful whenever we've faced issues.” -_ [Muhammed W. Pluto Review](https://www.g2.com/products/plutocard/reviews/pluto-review-10793201)

- **Unclear Pricing** – Users mention they “don’t like” pricing surprises or a lack of transparency in usage-based billing models.

_“The pricing structure is complicated, especially when dealing with multiple APIs and international rates.”_ - [Nirav R. Vonage Communications Review](https://www.g2.com/products/vonage-communications-apis/reviews/vonage-communications-apis-review-9878969)

### My Expert Takeaway on CPaaS Software in 2025

My takeaway is that the most successful teams using CPaaS software treat it not just as a comms add-on, but as a core layer of customer engagement. Startups, Small businesses, and enterprises often integrate CPaaS into their workflows—support tickets, logistics tracking, or even onboarding flows—where responsiveness is key.

From a metrics standpoint, the **average star rating across reviews is a strong 4.48, and the likelihood to recommend averages at 8.97** , signaling broad satisfaction. Ease of use (6.31/7) and quality of support (6.32/7) rank high, underscoring the category’s maturity.

Industries like healthcare and fintech, where security and speed are important, are especially heavy adopters. If your team is scaling operations and needs a reliable way to keep customers in the loop, CpaaS deserves serious consideration.

[Brittany Guntang](https://learn.g2.com/author/brittany-guntang)

**Last updated on May 19, 2025**

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