Email Finder & Verifier
Unlimited. Free.

Find more B2B emails than any data provider with < 0.1% bounce rate

We've Cracked The Code On Deliverability

Running the largest ever study on email deliverability for two years, we learned how to find and verify 80% of all B2B email addresses.

Better

Go beyond just SMTP verification. Check emails against enterprise identity servers to verify catchalls and detect job changes.

Faster

Kitt AI works 2-5X faster over alternative guess-and-check email finders/verifiers, with unlimited capacity to scale as your use grows.

Cheaper

Kitt AI is free forever for individual users. Higher volume users can get guaranteed capacity paying 75% less than with the competition.

The Deliverability Lab

Lessons from the most extensive email deliverability study, ever.

How To Measure Email Deliverability (Pt1)

How To Measure Email Deliverability (Pt1)

Email deliverability is critical to cold email. Without it, you’re spending thousands of dollars sending email into a black hole where your prospects will never see them. BUT, email deliverability comes with a dark side – nobody REALLY knows how to measure it (yes, even those “email experts”). This is a big problem for email

How Does Catchall Verification Work?

How Does Catchall Verification Work?

Email verification was a commodity for the longest time — they all did the same thing and produced similar results. But recently, a dozen startups (Findymail, Prospeo, Scrubby Leadmagic, etc) emerged claiming to do it “better” than legacy players like Zerobounce, Millionverifier and Neverbounce.