--- title: Seamless (formally Seamless.AI) Reviews meta_title: 'Seamless (formally Seamless.AI) Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 5352 reviews by the users' company size, role or industry to find out how Seamless (formally Seamless.AI) works for a business like yours. aggregate_rating: rating_value: 4.4 review_count: 5352 scale: '5' date_modified: '2026-07-13' parent_category: name: Sales Tools url: https://www.g2.com/categories/sales-tools --- # Seamless (formally Seamless.AI) Reviews **Vendor:** Seamless **Category:** [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence) **Average Rating:** 4.4/5.0 **Total Reviews:** 5,352 ## About Seamless (formally Seamless.AI) Seamless is a real-time B2B search engine for contact data that provides verified emails, cell phone numbers and sales insights to find, connect and close your next big deal. Our platform includes 1.7B+ Contacts and 150M Company Profiles researched, including Buyer Intent, Job Changes and Data Enrichment, all powered by AI to ensure you always have the most accurate data possible. Our sales intelligence and lead intelligence tool is used by over 1,000,000 users across the globe to automate the tedious process of list building. Our integrations include all of your favorite CRMs, like Salesforce, HubSpot, Salesloft, Outreach, Pipedrive, and more. ## Seamless (formally Seamless.AI) Pros & Cons **What users like:** - Users appreciate the **extensive contact information** , finding it enhances lead generation and prospecting efficiency significantly. (1184 reviews) - Users find **Seamless easy to use** , appreciating its quick setup, responsive support, and smooth CRM integration. (1181 reviews) - Users love the **accuracy and speed** of Seamless.AI in generating high-quality leads effortlessly. (609 reviews) - Users commend Seamless.AI for its **accurate and up-to-date contact information** , enhancing their lead generation and outreach efforts. (532 reviews) - Users praise the **accuracy of information** in Seamless.AI, noting it enhances lead generation and outreach efforts. (491 reviews) - CRM Integration (420 reviews) - Accuracy (369 reviews) - LinkedIn Integration (315 reviews) - Helpful (283 reviews) - Time-saving (279 reviews) **What users dislike:** - Users experience challenges with **inaccurate data** , requiring careful filtering to ensure quality and reliability. (410 reviews) - Users find the **outdated contacts** issue frustrating, as it leads to time-consuming searches and poor data quality. (295 reviews) - Users find that Seamless suffers from **outdated information** , leading to inaccuracies in search results and contact details. (285 reviews) - Users find **data inaccuracy** prevalent in Seamless, affecting reliability and leading to manual verification needs. (236 reviews) - Users note the **expensive pricing** and limited bulk upload options, which could deter small to medium businesses. (222 reviews) - Users are frustrated with the **missing contacts** issue, as it undermines the effectiveness of their subscription experience. (194 reviews) - Inaccurate Information (188 reviews) - Incorrect Information (182 reviews) - Missing Features (168 reviews) - Limited Contacts (159 reviews) ## Seamless (formally Seamless.AI) Reviews ### 1. High-Quality Verified Data, Easy Interface, and Great Value with Seamless.ai **Rating:** 5.0/5.0 stars **Reviewed by:** Gemma Serenity G. | Trusted advisor, Management Consulting, Small-Business (50 or fewer emp.) **Reviewed Date:** July 08, 2026 **What do you like best about Seamless (formally Seamless.AI)?** data quality is quite high to be honest. I love how easy it is to use the interface. And the API integrations allowed me to immediately connect it to my own AI agent system. The pricing is amazing, so much value for money. Onboarding and support reps are always ready to help. And overall performance shows on my bottom line already. What I love overall is that it is Artifically Intelligently parsing through the data to provide only verified data. **What do you dislike about Seamless (formally Seamless.AI)?** originally I was sold that I could get 1000 leads a day. Quick math = 365000 leads a year for $1500 that's a killing of a deal. But then, I found out that "leads" were sourced contacts matching ICP, not real leads as these people/companies have not yet raised their hand as interested to be approached by my sales team. And then the other thing that actually threw me off was that it is really 1000 contacts per day. If I don't go there a day or a few days or a few months, I don't get these 1000/day back, the timer resets to 1000 every day. And then it's not 12:00 AM my time, it is 12:00 AM UTC = 5:00 PM my time! Good to know, so that when I start my use of seamless.ai at 4:30 PM, I can go on for another 1000 contacts as of 5:00 and source 2000 contacts every other day. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** feeding my AI agent with contacts matching ICP when ICP is a business ### 2. Seamless Saves Time with Verified B2B Data and an Intuitive UI **Rating:** 4.0/5.0 stars **Reviewed by:** Karthick P. | GTM Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** June 16, 2026 **What do you like best about Seamless (formally Seamless.AI)?** Seamless is great B2B tools that provides verified company and contact data and save lot of time on researching data Ease to use with clear user interface and intuitive platform Seamless integration with major CRM's in the market **What do you dislike about Seamless (formally Seamless.AI)?** Some time this tools delivers duplicate and incomplete data occasionally and need to quicker the data refresh time to fetch real time B2B data Limited Credits for the lower tier plans the entry level user can justify the tools usage based on free credits and price is relatively higher compared to other players **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** One of the best tool in the market which help to source new accounts, leads and also help to enrich the raw data which we sourced from other platforms It also have Intent based search which really help to find right target audience using specific technology or keywords and help to avoid manual process All in one tool to do data research, campaign, task Management and integration with third party tools ### 3. frustrating renewal / cancellation interaction **Rating:** 0.0/5.0 stars **Reviewed by:** Jon R. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** May 29, 2026 **What do you like best about Seamless (formally Seamless.AI)?** Searches populate pretty quickly, although you can only scroll through 100 results at a time (painful), and you need to use another program for enrichment or pay a lot extra. Otherwise, the bounce rate is through the roof. The Slack support channel was helpful during BETA and feature rollouts, which had lots of glitches! **What do you dislike about Seamless (formally Seamless.AI)?** Bounce rates are terrible, and shut down our accounts unless we use another email cleaning program. Pricing is too high, and renewal or subscription modification is impossible without booking a calendar call with a customer support person. In my case, I did so 40 days before my renewal date, and was unprofessionally informed I could not cancel and would be billed without my consent. Inability to work with large lists easily, because you must scroll 100 records at a time. Inconvenient interface. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** We no longer use Seamless.AI for emailing because of the difficulties mentioned. We continue to download contacts from searches even though we must clean the data with another service before uploading to Instantly.ai for the emailing process. ### 4. Saves Hours of Manual Research **Rating:** 4.0/5.0 stars **Reviewed by:** Palak G. | Lead Instructor, Sr. Social Media Strategist, Marketing and Advertising, Small-Business (50 or fewer emp.) **Reviewed Date:** September 27, 2025 **What do you like best about Seamless (formally Seamless.AI)?** AI search and buyer intent filters have become really useful for finding the right prospects faster. I also like how easy it is to pull verified contact data directly while researching companies on Linkedin. **What do you dislike about Seamless (formally Seamless.AI)?** Sometimes smaller or newer companies still have missing or outdated contact details. Better accuracy for niche brands and startup teams would make the platform even more reliable for partnership outreach. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** Eliminating the manual research that was killing our partnership development. Before it, I was spending so much time every week just hunting down contact information for potential retail partners, small brands, and distributors in the feminine wellness space. As a small team at Be Me, we couldn't afford to have someone dedicated purely to lead research, so this research work was eating into time I should have been spending on relationship building and strategy. So it's win win tool for us :) ### 5. Cost-Effective Lead Gen, but UI Feels Basic and Slows with Large Datasets **Rating:** 3.0/5.0 stars **Reviewed by:** Rahul S. | GTM, Mid-Market (51-1000 emp.) **Reviewed Date:** May 06, 2026 **What do you like best about Seamless (formally Seamless.AI)?** This is a highly cost-effective solution for lead generation, particularly for teams looking to manage budgets efficiently. While the performance and UI/UX are adequate, they are still noticeably better than SalezShark. I did not require much onboarding, which was not a concern for our use case. The absence of AI assistance is also a positive in my view. I have not used any integrations, as our sending and CRM platforms are separate. **What do you dislike about Seamless (formally Seamless.AI)?** While the platform is cost-effective and gets the job done, there are a few areas that could be improved. The UI/UX, although better than some alternatives, still feels a bit basic and could benefit from a more modern, intuitive design. Performance is generally reliable, but there are occasional slowdowns when handling larger datasets. The lack of AI assistance might be a drawback for teams looking for automation or smarter insights, even though it wasn’t an issue for our specific use case. Additionally, since we didn’t use integrations, I can’t speak to that experience—but for teams that rely heavily on connected workflows, the platform may feel somewhat limited. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** Seamless is primarily solving the challenge of cost-effective lead generation, especially for teams that need to operate within tight budget constraints. It provides a straightforward way to access and build prospect lists without the high costs typically associated with similar tools. For our team, this has been particularly beneficial in keeping lead generation expenses under control while still maintaining a steady pipeline. The platform delivers adequate performance without requiring heavy onboarding or training, which allowed us to get started quickly and focus on execution rather than setup. Additionally, its simplicity works well for teams like ours that prefer to keep their sending tools and CRM separate, rather than relying on complex integrations. This has helped us maintain a clean and flexible workflow without unnecessary dependencies. **Official Response from Jonathan Pogact:** > Hey Rahul - Thanks for your review! This feedback helps us improve. Reach out directly and let's see if we can resolve some of your larger dataset challenges - jonathan@seamlessleads.com ### 6. Seamless.ai:- The one tool for all your data requirements! **Rating:** 4.5/5.0 stars **Reviewed by:** Vijayarajan R. | Real Estate Developer, Real Estate, Small-Business (50 or fewer emp.) **Reviewed Date:** September 07, 2025 **What do you like best about Seamless (formally Seamless.AI)?** Seamless has great features now, especially the data quality has increased a lot. Now I hardly get an invalid emails or contact numbers. Their API automation is phenomenal for data pushing the work load has been due to this upgrade and also now you get to whether a poc has changed companies or not with the new update which is again a plus so, overall it's a great tool. **What do you dislike about Seamless (formally Seamless.AI)?** I don't feel anything is a minus in this tool, the tool has a flow no buffering, and the AI features, are great, it understand the way of my data research and gives data according so, personally it's great tool **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** Seamless.Ai is a perfect tool when it comes to data research, it helps you to get exactly what you are looking for with it's amazing filter option, the segregation of data is great. I can get data as company or People whatever my requirement is. ### 7. Great for clean and verified contact data **Rating:** 4.5/5.0 stars **Reviewed by:** Abhiraj j. | Senior Data Scientist, Mid-Market (51-1000 emp.) **Reviewed Date:** September 13, 2025 **What do you like best about Seamless (formally Seamless.AI)?** the Ai driven data enrichment and automation capabilities has been improves. it not only find contact information but also continuously update and verified data, which helps to maintain better accuracy over time, i have also noticed enhancement in real time lead generation and intent based insights, which makes it easier to identify high quality prospects instead of just collecting large volumes of data. **What do you dislike about Seamless (formally Seamless.AI)?** i think there should be more improvement in data accuracy for certain region and niche industries, while the platform perform well overall, i still need to occasionally verify contact details before sharing them with my team. it would also help if there were more advanced filtering and segmentation options, especially for targeting very specific audiences. but overall its a great improvements for now. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** Seamless is helping us solve the problem of solve and manual lead generation, before our sales team used to spend hours searching linkedln or other sources to collect emails and phone numbers . Now we can quickly get accurate data and integrate it directly into our CRM . this has improved our sales pipeline, reduced manual work and allowed me as a data scientist to focus more on building pipelines instead of fixing data quality issues. ### 8. Cut my outbound list-building time in half, extension is the killer feature **Rating:** 5.0/5.0 stars **Reviewed by:** Feras T. | Sales Director, Small-Business (50 or fewer emp.) **Reviewed Date:** May 02, 2026 **What do you like best about Seamless (formally Seamless.AI)?** The thing I keep coming back to is the LinkedIn Chrome extension. I work across consulting and B2B media, so I'm constantly building targeted contact lists, and being able to pull verified emails and direct dials right from a prospect's profile, without bouncing between tabs, has genuinely changed how fast I can put a campaign together. The contact database itself is deeper than I expected too, especially for tech and SaaS roles in the US market. I'd say the email accuracy is somewhere around 80%, which beats most of the alternatives I've tested at this price point. Honestly though, what made me stick with it was the speed. I used to block out half a day to research and build a 100-contact outreach list. With Seamless I'm doing the same job in under an hour. That time savings compounds fast. **What do you dislike about Seamless (formally Seamless.AI)?** My biggest gripe is data freshness on senior-level contacts. People in director-and-above roles change jobs more often than the database catches up, so I've learned to do a quick LinkedIn cross-check before sending to any C-level prospect. It's not a dealbreaker, but it's something to manage. The other thing is the credit system, it can feel a bit opaque. A "credit" gets used whether the contact data ends up being usable or not, and while there's a process to flag bad data, it's not as frictionless as I'd like. Reporting and analytics are also pretty basic. I'd love to see better insights into things like email deliverability trends or which segments of my list are converting, right now I export everything to my own tracking, which works but feels like a missed opportunity. Nothing here is severe enough to make me switch, but they're real friction points worth knowing. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** The main problem Seamless solves for me is the time-suck of building accurate B2B contact lists from scratch. Before this, I was stitching together LinkedIn searches, manual email guessing, and a couple of verification tools to put together outreach lists, and I'd still end up with 20–30% bounce rates that hurt my sender reputation. With Seamless, that whole workflow collapses into something I can do in one tab. I find the right ICP, pull the contact data straight from the prospect's LinkedIn profile, verify it on the way out, and push it into my outreach sequences. The Chrome extension is what makes it click. The concrete benefit has been twofold. First, real time savings, I'd estimate I'm getting back 8–10 hours a week that used to go into list-building and cleaning. Second, my outbound performance has actually improved because the contact data is cleaner going in, which means better deliverability and more replies. For a small operation like mine, that's the difference between outbound being a chore and outbound being a real growth channel. **Official Response from Jonathan Pogact:** > Hey Feras, we really appreciate your candid feedback here. It's great to hear that we've helped you cut down on list building, but I also want a chance to see if we can help resolve some of your data freshness issues. I have some ideas. Hit me up direct: jonathan@seamlessleads.com ### 9. Comprehensive Lead Finder with Minor Formatting Quirks **Rating:** 5.0/5.0 stars **Reviewed by:** Mahima Sinha S. | Student, Small-Business (50 or fewer emp.) **Reviewed Date:** April 24, 2026 **What do you like best about Seamless (formally Seamless.AI)?** I use Seamless for finding leads, numbers, emails, and LinkedIn profiles of companies. What I love most about Seamless is that it provides numbers, emails, LinkedIn profiles, and social media profiles of employees from relevant companies all in one place, which is very rare on other platforms. These features help me a lot as a data entry intern because I can find all the information I need in a single place. I found it very easy to use and appreciate that it is user-friendly. **What do you dislike about Seamless (formally Seamless.AI)?** One thing that can be improved is that in the numbers they add dots between some numbers which makes it difficult for me to call at those numbers and I need to every time just edit those and remove dots. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** Seamless solves the problem of finding accurate company data, providing numbers, emails, and profiles all in one place, which is rare elsewhere. It helps me as a data entry intern to efficiently find and consolidate leads. ### 10. really solid tool for b2b leads and outreach **Rating:** 4.5/5.0 stars **Reviewed by:** aziz atilla y. | Kurucu, Internet, Small-Business (50 or fewer emp.) **Reviewed Date:** April 08, 2026 **What do you like best about Seamless (formally Seamless.AI)?** honestly the chrome extension is the best part. i use it a lot when scrolling linkedin to find emails for b2b partnerships and software companies for my site. finding the right contact info used to take forever but now it just takes seconds. data quality is surprisingly good, especially for tech startups. **What do you dislike about Seamless (formally Seamless.AI)?** the dashboard is a bit cluttered when you first log in. there are just too many buttons everywhere so it takes a couple of days to figure things out. also emails are mostly accurate but sometimes direct phone numbers are old. it's kinda expected with this type of tool though. **What problems is Seamless (formally Seamless.AI) solving and how is that benefiting you?** i run an ai directory website, so reaching out to founders and marketing teams is literally my daily job. seamless helps me skip the boring manual search part. instead of guessing emails i just get the right ones instantly. it saves me hours every week and makes outreach so much easier. ## Seamless (formally Seamless.AI) Discussions - [What is Seamless.ai used for?](https://www.g2.com/discussions/what-is-seamless-ai-used-for) - 4 comments, 2 upvotes - [When will seamless create API to MS Dynamics CRM?](https://www.g2.com/discussions/35790-when-will-seamless-create-api-to-ms-dynamics-crm) - 2 comments, 2 upvotes - [How can you find the details of a list of 300 contacts with just one click](https://www.g2.com/discussions/how-can-you-find-the-details-of-a-list-of-300-contacts-with-just-one-click) - 1 comment, 1 upvote - [When is the auto-pilot feature going live?](https://www.g2.com/discussions/when-is-the-auto-pilot-feature-going-live) - 1 comment, 1 upvote - [Is anyone else having problems with email accuracy (bounce) levels?](https://www.g2.com/discussions/is-anyone-else-having-problems-with-email-accuracy-bounce-levels) - 2 comments, 1 upvote - [View Seamless (formally Seamless.AI) pricing details and edition comparison](https://www.g2.com/products/seamless-formally-seamless-ai/reviews/seamless-formally-seamless-ai-review-4475627?section=pricing&secure%5Bexpires_at%5D=2026-07-13+05%3A55%3A03+-0500&secure%5Bsession_id%5D=682738c6-a5d3-4c81-9005-a0fed1eff2a1&secure%5Btoken%5D=e894b2daa1d21eeccb5b0e911cace3d24800d5076d1b9642733a0eec57ef4bc1&format=llm_user) ## Seamless (formally Seamless.AI) Integrations - 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Account Data Availability **Lead Intelligence** - Lead Validation - Lead Enrichment - Lead Quality - Lead Analysis - Browser Extension **Lead Monitoring** - Features - Performance - Identification **Agentic AI - Lead Capture** - Cross-system Integration - Proactive Assistance **Data Accuracy** - Contact Data Accuracy - Company Data Accuracy - Technographic Data Accuracy **Platform Additional Functionality** - Integrations - Topic Customization - Natural Language Processing (NLP) - Alerts - Real-time Intent **Data Capture** - Mobile - Websites - Social Media - Data **Agentic AI - Lead Intelligence** - Cross-system Integration **Analytics** - Export/Import - Reporting **Agentic AI - Sales Intelligence** - Autonomous Task Execution - Cross-system Integration - Adaptive Learning - Natural Language Interaction - Proactive Assistance - Decision Making **Platform** - Internationalization - User, Role, and Access Management - Performance and Reliability - Mobile User Support - APIs **Customization** - Forms - Personalization - Templates - Integration **Features** - Lead Builder - Integration to CRM/Marketing Automation - Data Cleaning/Enrichment - Data Segmentation/Filtering - Search - News/People Alerts - Connections ## Top Seamless (formally Seamless.AI) Alternatives - [Apollo.io](https://www.g2.com/products/apollo-io/reviews) - 4.7/5.0 (9,355 reviews) - [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) - 4.5/5.0 (8,876 reviews) - [Lusha](https://www.g2.com/products/lusha/reviews) - 4.3/5.0 (1,602 reviews)