Best VoIP Providers - Page 14
Voice over Internet Protocol (VoIP) software transmits phone calls over an IP network without relying on traditional telephone infrastructure, functioning as a modern alternative to private branch exchange (PBX) systems. It helps organizations cut communication costs, support remote work, and maintain secure calling capabilities.
Core Capabilities of Voice over Internet Protocol (VoIP) Software
To qualify for inclusion in the VoIP category, a product must:
- Provide VoIP PBX systems for businesses or offer a VoIP softphone application
- Include features that help manage incoming calls, such as call forwarding, call transferring, and routing
- Enable real-time network monitoring via dashboards
- Offer integration compatibility with communication and CRM platforms
Common use cases for Voice over Internet Protocol (VoIP) Software
VoIP software supports scalable, reliable communication for internal collaboration and customer-facing interactions. It also benefits teams using related tools such as video conferencing software, UCaaS platforms, contact center software, and CRM systems.
How Voice over Internet Protocol (VoIP) Software Differs from Other Tools
VoIP differs from traditional PBX by replacing legacy on-premises telephony systems with IP-based calling, reducing infrastructure and maintenance costs while improving flexibility for remote and hybrid teams. Compared with broader UCaaS platforms, VoIP primarily focuses on voice calling, softphones, and SIP-based PBX functionality, though VoIP is typically a core component of most UCaaS offerings.
Insights from G2 Reviews on Voice over Internet Protocol (VoIP) Software
According to G2 review data, users highlight VoIP’s reliability, cost savings, ease of remote access, and the convenience of softphone options that replace or supplement physical desk phones.
Featured VoIP Providers At A Glance
G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
XBP provides communication software solutions for administrator portal, call conference, auto attendant, virtual office, etc.
- 100% Mid-Market
- Overview
- User Satisfaction
- Seller Details
Opus offers a complete suite of connectivity solutions, from business lines and calls, through to high speed broadband, Ethernet First Mile, Generic Ethernet Access, Fibre Leased Lines and MPLS/VPLS
- 100% Small-Business
- Overview
- User Satisfaction
- Seller Details
Connect your existing business phone system to Microsoft Teams Call2Teams is an enterprise-grade communications-integration service
- 100% Small-Business
- Overview
- User Satisfaction
- Seller Details
When you join Callifi, you join our family. Therefore, we customize cutting-edge VoIP technology for each customer's business phone needs. In addition, you will always receive prompt service by our co
- 100% Small-Business
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
Alaris inVoice is a billing and provisioning software provides customer with rate plans creation, customer information management, routing system, and analytics.
- 100% Small-Business
39 Twitter followers
- Overview
- User Satisfaction
- Seller Details
Today, people all over the world are connected via their mobile phones. All-day, every day. Businesses, as well as their customers, are looking for more efficient and customer-centric ways to commun
- 50% Mid-Market
- 50% Small-Business
1,709 Twitter followers
- Overview
- User Satisfaction
- Seller Details
Our Compass platform is a cloud-based telephony system that offers high-quality connections. Our technology ensures stable, crystal-clear communication everywhere. Compass serves as the foundation of
- 100% Enterprise
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
Conquer.io is a leading sales engagement platform designed to empower revenue teams to achieve their goals with greater efficiency and effectiveness. Our mission is to transform the way teams engage w
- District Manager
- Sports
- Human Resources
- 35% Enterprise
- 35% Mid-Market
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
Crossoft is a billing, provisioning, scheduling, work order management system for voice, video & data services. We are a service provider ourselves who developed a system we could use in our whole
- 100% Enterprise
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
Devyce is the AI-powered business phone system. As well as reliable calling and messaging, Devyce automatically summarizes your calls, saving time entering details into your CRM. Create teams to handl
- 100% Small-Business
- Overview
- User Satisfaction
- Seller Details
Diallog Telecommunications provides voice, internet, and data services to small, medium and large businesses.
- 100% Enterprise
3,508 Twitter followers
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
SIP Trunking is designed to provide efficient and cost-effective solutions to businesses to replace traditional phone lines.
- 100% Small-Business
130 Twitter followers
- Overview
- User Satisfaction
- Seller Details
DiFlex is a web CATI survey application, making a phone research process two times faster and cheaper. It will turns any browser into an outbound call center in minutes, where the operator will be ab
- 50% Mid-Market
- 50% Small-Business
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
PicUP's technology enables enterprises to personalize and optimize customers' incoming call screens for telesales, service calls, technician visits, and other outbound calls. Customers see exactly wh
- 100% Mid-Market
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
EcoLink is an omnichannel cloud integration platform for VoIP phone systems and agency management systems that enables insurance and financial agencies to streamline business communications, boost age
- 100% Small-Business
