Email finder

Find AI-verified B2B email addresses

Over 1.6 billion+ B2B email addresses with full profiles, researched, validated, and verified with AI. Get contact email for any prospect.

A Seamless Email All button connected to a list of contacts.

Trusted by 1M+ sales leaders worldwide

Cloudapp company logo.
ADP company logo.
Oracle company logo.
Intercom company logo.
Logitech company logo.
MongoDB company logo.
Stay out of the spam folder

Find and verify emails every time

We use advanced AI technology to research, validate, and verify business emails, giving you the best chance to reach the right inbox with the highest accuracy and lowest bounce rates.

Real-time B2B emails

Cold emails you can rely on

We use a 10-step email verification process to find and validate B2B contacts in real-time with our total AI confidence scores so you can avoid high bounce rates and head to the top of the inbox.

  • Minimize bounce rates
  • Maximize inbox placement
  • Enhance email campaign success
Contact profile being researched in real-time.
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One-click access

Find emails anywhere you search

Find email addresses on social platforms, company websites, and anywhere else you prospect with our free Chrome extension. Connect with the right person and the right company at the right time.

  • Search for B2B emails on any website
  • Connect with your dream prospects
  • Save time building lists
Automated email list-building

Build fresh email lists fast

Use AI to build highly targeted B2B contact email lists in seconds!  If you’re looking for a real-time company email finder to fuel your pipeline, you hit the jackpot!

  • Cut down on wasted time building lists
  • Feed your pipeline
  • Never miss a sales opportunity
An Autopilot setup block being setup to find SaaS CEOs in California with 50% growth.
An overlay of a full contact card with the start of an email correspondence underneath.
Lead insights

Personalized outreach made easy

Pair B2B emails with personalized contact details to tailor your outreach and deliver relevant bulk email that cuts through the noise.

  • Get deep insights from tech stack to firmographics
  • Deliver relevant value-driven messaging
  • Gain the ultimate competitive edge
Features

Explore the list of Seamless products

Prospector

Fuel your GTM engine with highly accurate B2B cell phones, email addresses and direct dials.

Crush your quota

Buyer Intent

Find all the prospects who are ready to buy with credit card in hand.

Unlock revenue

Data Enrichment

Fill in missing details, eliminate data decay in real-time, and never worry about outdated data again.

Eliminate data decay

Job Changes

Track job changes of your most valuable customers to get new contact info automatically.

Fuel your pipeline

Connect

Unified prospecting, outreach, and sales automation into one beautifully simple experience.

Build connections

API

Embed powerful intelligence directly into your CRM, product, or revenue workflows.

Boost your data
Testimonials

What people are saying about Seamless

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John H.
Prime Named Account Executive
Seamless for Lead Generation: Affordable and Effective

I like being able to search on Titles across up to 15 accounts. Everything is working great with Seamless.

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Yatendra J.
Lead - Business Development
Seamless Transition with Easy Setup

The setup was straightforward and hassle-free, which was a great start.

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Willetta D.
Payroll Client Advisor
Streamlined Prospecting with Effortless Setup

I really like how fast the information becomes available, making it very quick and easy to implement into my sales process.

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Pravin J.
Senior Field Sales Executive
Seamless.AI:- best tool for data research

Seamless.AI is my go to tool for every market research whether it's retail industry, hotel industry or any other niche industry Seamless.AI always has my back

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Jeff R.
Key Account Manager
Seamless Makes Prospecting and Lead Generation Effortless

We are able to gain valuable information on potential contacts that were impossible to obtain through other online tools like LinkedIn without a premium subscription.

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Aziz Y.
Founder
really solid tool for b2b leads and outreach

finding the right contact info used to take forever but now it just takes seconds.

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Jonathan K.
Marketing Director
Effortless Data Collection, Supercharged Outreach

It allows me to gather the data of potential customers and saves me time and money.

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Jordan L.
Hybrid Regional Business Consultant Southeast United States
this is the tool that changes the game

They cross-reference thousands of sources to deliver spot-on data—think verified emails, phone numbers, and firm details that actually connect—cutting down on the frustration of bad leads.

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M. A.
Global Account Manager
Prospecting Powerhouse with Easy Setup

I also value the access to client contacts, especially mobile phone numbers. The initial setup was incredibly easy, and I find it useful enough that I'm encouraging my team to switch to it.

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Sarah M.
Marketing and Outreach Coordinator
Accurate Contact Data and Supportive Training Team

Very accurate contact data, especially cell phone numbers. Good customer service and very willing to train

Trusted by teams who never stop pushing for more

Real results. Seamlessly delivered.

“The quality of data I got from Seamless was accurate and life-changing. Like literally… I closed nearly half a million dollars from a free trial.”
Keith Kaskie
Vice President, Sales
$140K
Sales In 7 Months
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Amy Nguyen, Senior Marketing Consultant at Multiview.
“When Seamless.AI is part of your daily stack, you don't have to spend 6 hours with your SDR trying to call the wrong person.”
Wade Brogdon
Enterprise Account Executive
$140K
Sales In 7 Months
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Jared Steele, Director of Corporate Partnerships at Kea.
“When reporting to VP, CEOs, when I say I'm going to get ahold of somebody with Seamless, I could do that.”
Anthony Walsh
Head of Business Development & Partnerships
The Leader In Sales Intelligence

1+ million users choose Seamless for finding new leads and customers

G2 Top 100 Software Products 2026
G2 Top 50 Sales Products 2026
G2 Top 100 Highest Satisfaction 2026
4.5 stars filled