Seamless.AI background blur-sm
Seamless.AI Sales Intelligence Software logo
Seamless.AI
The AI sales platform that delivers verified data and intelligent automation — helping teams build relationships and close deals faster.
4.3
Why Findstack is free?
Findstack is free for users because vendors pay us when they receive web traffic and sales opportunities. Findstack directories list all vendors — not just those that pay us so that you can make the best-informed purchase decision possible.
Advertising disclosure: Findstack offers objective, editorially independent comparisons to help you find the best software. Some links on this page are affiliate links — we may earn a commission when you visit a vendor through our links, at no additional cost to you. Affiliate relationships never influence our ratings, rankings, or reviews. Disclosure policy | Methodology

Seamless.AI Reviews: 4.3/5 — Solid Choice

Seamless.AI Overview
What is Seamless.AI?

Seamless.AI (Seamless) is a B2B sales intelligence and lead generation platform that functions as a real-time search engine for business contact and company data. It offers prospecting and dynamic filters, verified emails and phone numbers, data enrichment for CRMs, buyer intent signals, job-change alerts, and integrated outreach (email, calling, social) via a web-based platform, Chrome extension, integrations and an API.

Company Seamless.AI
Year founded 2018
Company size 201-500 employees
Headquarters Columbus, Ohio, USA
Seamless.AI Categories on Findstack
Crevio E-Commerce Platforms logo
Crevio
Sponsored
5.0
(1)
Free plan available
Crevio is an AI-powered platform that runs your business while you sleep. Describe what you want to se... Learn more about Crevio
Ask Questions about Seamless.AI
What Seamless.AI is best for?
How does Seamless.AI compare to Hunter?
What are the pros and cons of Seamless.AI?
Seamless.AI Product Details
Capabilities
AI
API
Segment
Small Business
Mid Market
Enterprise
Deployment Browser Extension, Cloud / SaaS / Web-Based
Support Email/Help Desk, Knowledge Base
Training Documentation, Videos
Languages English
Seamless.AI Pros and Cons
Pros
  • Real-time search and verification for fresher data compared to static databases
  • Broad feature set including contact & company search, buyer intent, job changes and outreach hub
  • Flexible usage via Chrome extension, integrations and API
  • Free plan available for trial
Cons
  • Pricing above Basic is opaque; Pro/Enterprise require sales contact and negotiation
  • Data quality reported as mixed; invalid or out-of-date contacts noted especially outside core markets
  • Credit consumption can be high and 'unlimited' claims often have hidden limits
  • Some users report difficult cancellation/renewal experiences and lack of pricing transparency
Seamless.AI Features
Ability to export contacts
Account Management
Accuracy metrics / verification
Activity Dashboard
Alert / Notifications / Watchlists
API Access
Automated Workflows / Campaigns / Drip Sequences
Browser Extension
Browser / Web prospecting workflows
Bulk lookup / upload
Buyer Intent Data / Intent Signals
Chrome / Browser Extension
Seamless.AI Media
FareHarbor video thumbnail
Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: August 18, 2026
Seamless.AI Sales Intelligence Software logo
1,309 Seamless.AI Reviews
4.3 out of 5
Small Business (50 or fewer emp.)
Nov 29, 2023
 Source
Overall Rating:
5.0
CP
Chris P.
Founder
Share
"Does what I need it to do at a fraction of the cost of Zoominfo"
What do you like best about Seamless.AI?

It's search functionality and its integrations are great. I use it every day and it's super easy to ue. Super easy to implement, and great customer support.

What do you dislike about Seamless.AI?

Can't really think of anything. Like with all softwares it goes down for a few minutes at a time some time. Zoominfo was down way more for me.

What problems is Seamless.AI solving and how is that benefiting you?

I need leads. Seamless gets them. The End

Small Business (50 or fewer emp.)
Nov 22, 2023
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Very good product, which I had more control over my account"
What do you like best about Seamless.AI?

The LinkedIn extension is great, I also like the ability to export contacts

What do you dislike about Seamless.AI?

I had a problem with saving contacts that I found on LinkedIn to a list

What problems is Seamless.AI solving and how is that benefiting you?

During recruiting I need to find a bunch of peoples emails.I would recommend a severely discounted version for students that allows a maximum number of new contacts per week

Small Business (50 or fewer emp.)
Nov 16, 2023
 Source
Overall Rating:
5.0
HM
Heather M.
Founder
Share
"A tool you shouldn’t be working without!"
What do you like best about Seamless.AI?

Seamless.ai has created a tool where time, being your most valuable asset, is saved! Building lists and managing out reach has never been easier.

What do you dislike about Seamless.AI?

Honestly, nothing! Everything from customer service to the UX of seamless.ai I have zero complaints. Their onboarding proces, training, and ease of implementation stood out from any other support tool I've used.

What problems is Seamless.AI solving and how is that benefiting you?

Identifying leads for my organization and pulling their information in order to have a solid outreach strategy.

Small Business (50 or fewer emp.)
Nov 16, 2023
 Source
Overall Rating:
5.0
Jenna B. avatar
Jenna B.
Facilitator
Share
"Useful business tool"
What do you like best about Seamless.AI?

It is easy to use and there is a helpful support team. My customer care manager Rodrigo helped me out a lot.

What do you dislike about Seamless.AI?

Sometimes contacts that are already on a list don't get loaded onto the list I'm trying to put them on. Sometimes not all the contacts I try to find get researched but still show as found. I wish there were a way to upload speeadsheets of contacts into Seamless for them to be researched.

What problems is Seamless.AI solving and how is that benefiting you?

Helps me get emails for email marketing campaigns and any other contact information I'd like.

Small Business (50 or fewer emp.)
Nov 13, 2023
 Source
Overall Rating:
5.0
SL
Steven L.
Owner
Share
"READY TO START WINNING!"
What do you like best about Seamless.AI?

Easy to use, with great customer support, and the information is accurate and up to date!

What do you dislike about Seamless.AI?

There is NOTHING TO DISLIKE ABOUT SEAMLESS.AI

What problems is Seamless.AI solving and how is that benefiting you?

Easy information provided that is accurate. It makes reaching the right prospects a breeze.

Mid Market (51-1000 emp.)
Nov 13, 2023
 Source
Overall Rating:
5.0
KG
Kaitlyn G.
Founder
Share
"Seamless is so Seamless"
What do you like best about Seamless.AI?

How easy it is to use on a daily basis, it is key to my prospecting and finding verified contact information so I make best use of my time during initial cold outreach.

What do you dislike about Seamless.AI?

I love Seamless! It has different features than ZoomInfo and easily integrates with your Linkedin/Sales Navigator.

What problems is Seamless.AI solving and how is that benefiting you?

Seamless saves me time by providing accurate email and phone numbers for contacts that I am aiming to reach out to. Huge time saver and efficient information!

Mid Market (51-1000 emp.)
Nov 09, 2023
 Source
Overall Rating:
5.0
John P. avatar
John P.
Senior Account Director
Share
"Find the right people, with the right titles at the right company's in the right areas is great."
What do you like best about Seamless.AI?

Getting the correct titles at companys and the contact information, like the email addresses.

What do you dislike about Seamless.AI?

The export and organizating process of the information.

What problems is Seamless.AI solving and how is that benefiting you?

In the exhibit business it is difficult to find the exhibit managers and Seamless can do this by the search engine.

Small Business (50 or fewer emp.)
Nov 09, 2023
 Source
Overall Rating:
5.0
GG
Gemma G.
Founder
Share
"voted THE lead generation software of the year"
What do you like best about Seamless.AI?

the ease of us of getting your 1000 leads a day

What do you dislike about Seamless.AI?

the number of attempted email addresses that are not accurate and that we have to debounce separately

What problems is Seamless.AI solving and how is that benefiting you?

identifying leads for my business

Small Business (50 or fewer emp.)
Nov 07, 2023
 Source
Overall Rating:
5.0
MB
Michael B.
Founder
Share
"Great Sales Lead Solution"
What do you like best about Seamless.AI?

Ability to locate verified cell phones. Many integrations including chrome.

What do you dislike about Seamless.AI?

Overall solid solution, not much to dislike.

What problems is Seamless.AI solving and how is that benefiting you?

Locating prospect guests and contact details for prospective partners and guests for our Software Spotlight podcast episodes in the B2B SaaS space.

Small Business (50 or fewer emp.)
Nov 03, 2023
 Source
Overall Rating:
5.0
Gil G. avatar
Gil G.
President
Share
"Seamless.AI is the best source of email and direct dial number i have found."
What do you like best about Seamless.AI?

The ease of use and the ability to integrate with Linkedin along with my salesforce has been awsome. makes life easy to build list and move them directly to salesforce without having to do the data entry. Thank you Blake Nolan for helping me get started with Seamless.AI

What do you dislike about Seamless.AI?

I have not found anything i dislike. i would like to see more industries in the search list along with SIC code search and it is my understanding that it is coming

What problems is Seamless.AI solving and how is that benefiting you?

Seamless.AI has done a great job in helping me find correct email and direct dial numbers to my contacts which has increased my contact rate by 300%. More contacts with my ICP means more sales and more commission .