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

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.

Buyer Intent

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

Data Enrichment

Fill in missing details, eliminate data decay in real-time, and never worry about outdated data again.

Job Changes

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

Connect

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

API

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

Testimonials

What people are saying about Seamless

Photo of Chris V.
Chris V.
Co-Founder - Sales Consultant
Best day to day tool

I recommend Seamless.AI to most of my clients. They are super responsive in support as well and feel like I am a partner rather than a client.

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Daniel H.
Sales Development Representative
An excellent tool to capture leads with

Their customer care team is very friendly. If I ever had a technical problem, they always helped me and got it sorted within minutes.

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Joshua N.
Head Of Business Development
Seamless.AI is the best contact data tool I have ever used

I'm able to find contact info on pretty much anyone. The best part is being able to pull it right from their LinkedIn profile. The cool part is that it easily plugs into your browser. The customer support is there to make sure that implementing this tool is super easy with all of the sales resources available. I use it EVERY DAY.

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Paul W.
President
It has been helpful in providing our Biz Dev team contacts to pursue

The thing I like best is the fantastic support that I get from Mike Fister. He is always available or responds within a short time, communicates happily and well and is very knowledgeable.

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Devin M.
Account Executive
Efficient & Thorough

The connection with Hubspot is top-notch. Getting it up and running was exceptionally smooth, and the onboarding call I had with the customer support team made my first few weeks go really well.

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Guin W.
Certified Coach + Human Design™ Specialist for Introverts Professional Training & Coaching
Truly the best, most advanced lead finding app available today

While the platform has a small learning curve, the level of support and learning ops is unmatched. Just go through the step-by-step onboarding - or join the offered introduction webinar (offered daily) - and you'll master Seamless.AI in no time.

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Michael R.
Vice President, Sales and Marketing
Well worth the investment

The customer support has been top-notch, for the few times I've actually needed it. Overall, I highly recommend Seamless.AI to any sales team looking to enhance their prospecting efforts and accelerate their pipeline growth!

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Claudia T.
Director of Operations
The Source of Truth!

It helps me with my day-to-day operations with lead generation and allows me to develop so many new relationships and business.

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Jibin A.
Jr. Data Scientist
Nice Tool for Sales and Good Credit Distribution

Provides free credits for new users

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Julius A.
Sr. Lead Generation Executive
Seamless.AI Made My Job Easier

Seamless.AI helps me to easily find the accurate contact info of all the prospects I search on a regular basis.

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