Weecheck Alternatives

Quickly validate and verify your email lists.

The Fastest Way to Improve Email List Deliverability and ROI

Auto arrange all your app windows, whether on one screen or many with a single click!

Try for free freemium $39.99 / Annually (One PC, One Year)

Free forever to validate up to 10,000 emails with 1-click

Free email verification API

Email Validation & Email Verification reduces bounce rates up to 98%. Rapidly verifying email addresses has never been easier, just drag drop and deliver!

Check if an email exists without sending any email.

Open Source

The first free and accurate email verification service

Real-time email verification and cleaning to ensure emails never bounce.

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

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

Weed out disposable, non-existent domains or invalid emails.

GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

An add-on for email verification directly in Google Sheets

Verify your email address lists with our drag and drop interface, or integrate into your app with our API. Prevent fake and bot account sign-ups by confirming your users are real humans with a real email address.