Email Verifier

The most precise email verification tool on the market. Clean, validate, and optimize your lists with confidence. Uncover and verify catch-all.

Enter an email address to verify it.

Trusted by 2000+ companies

We validate/invalidate over 50% of catch-all email addresses in real time.

Extreme accuracy.

Categorize emails with a guaranteed 98% accuracy. Our unique AI identifies real and verified emails hidden behind most catch-all servers.

Never pay for duplicates.

You will never be charged twice for the same email. If we can't perform a verification properly, no charge either.

Verified email, guaranteed success

These guys truly know their stuff. Each feature is super polished, but mainly, the results are incredible. They never miss a valid email, the price is super-low, and the export process with Excel is easy. It's the best we found on the market, and that's how every email finding tool should be.

Samir Nadich, Account Manager

Prospeo is the best email finder tool we've used. Accurate results, user-friendly interface, and efficient batch processing. The extension finds emails not found elsewhere. A game-changer for our lead generation efforts.

Dimitri Nikov, Head of Sales

Their Sales Navigator extension is essential for our lead generation. You can close the tab while it runs, and it exports to super-clean CSV, and the time zone info allows us to optimize our email campaigns. It resulted in a 25% increase in reply rates. Highly recommended for any sales teams.

Eva Baker, Co-Founder

Email Verifier: How it can be used

Bulk Email Verifier

Verify email addresses in bulk. Upload a file to perform email verifications on it, and export the results to CSV or Excel, with real verification statuses.


Find and verify email addresses on any website with a single click using our Chrome extension, ensuring accurate and targeted outreach.

Email Validation API

Prospeo offers a stable API that's easy to integrate. Verify emails and check if they are valid emails, disposable emails, spam traps emails, or gibberish.

Domain Search

Verify and validate email addresses found hidden behind company names or domain names, ensuring you only reach out to valid and verified leads.

Build targeted prospect lists in minutes.

  • 98% of guaranteed deliverability.
  • Find emails from LinkedIn in one click.
  • Use our tools in bulk from lists.
  • Perform email search anywhere in your browser.
  • Free forever, 75 credits per month.

Frequently asked questions

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