📧 Email Verification API

Email list validation & cleaning maximizes the efficiency of your email marketing campaigns and protects your email sender reputation.

AeroLeads is a lead generation software which finds prospects with email and phone number.

freemium $49.0 / Monthly

Tomba is the leading solution to find and verify professional email addresses. Start using Tomba and connect with the people that matter for your business.

Try for free Open Source freemium $39.0 / Monthly (Enterprise $389.00/mo Searches 25k Verifications 60k Teams 20)

Search less. Sell more.

Email, IP address and phone number validation API service

freemium $5.0 / Monthly (50 requests/hour)

Null Bounce is an email validation tool that helps companies decrease the bounce rate for email campaigns. Also, the service is available as an API, which can be used, for example, on sign-up forms to ensure that user submits a valid email address.

Free Trial $5.0 (1000 emails)

An application to clean your subscription list from bounces, and enrich data with the customers

freemium $10.0 / Monthly (Pro, 1000+ mails)

Quickly validate and verify your email lists.

Check if an email exists without sending any email.

Open Source

Email validation and email verification service integrated with MailChimp, MailUp, HubSpot and Zapier.

The Most Reliable and Accurate Way to Improve Your Email List Deliverability.

Verify email with our enterprise email verification and email validation tool. Sign up for our free email checker service. Verify email addresses starting at $1

freemium

Email List Validation is an online self-service application to verify email lists and improve deliverability.

Clean up your large mailing lists before you use them. Clean list increases your reputation in MailChimp, AWeber, or Campayn.