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Improve email deliverability: fast and accurate email verification starts now!

Included with your free account:

25 free credits every day (about 750 credits every month!)

Real-time, fresh email verification results

Ability to upload and verify your email lists from within our client area, in multiple file formats

Access to our developers API plus free and open source SDKs for .NET, Go, Java, Javascript, PHP and Ruby

Embeddable email verification widget which integrates with any web form and checks email addresses in real-time, at the point of capture

Easy point-and-click integrations with 6,000+ apps and services

Add-On for Google Sheets, which allows to verify email addresses directly within your spreadsheets

Military-grade encryption and customizable data retention settings

24/7 support

Latest tweets - twitter.com/verifalia

Saturday, June 27, 2026

On June 27, between 6:35 PM and 7:35 PM UTC, one of our API nodes experienced intermittent network issues: our datacenter provider resolved the issue and we are working with them to help prevent similar incidents. We apologize for the inconvenience!

Saturday, May 2, 2026

We've just rolled out an update with full support for Yahoo's latest security changes: Yahoo email addresses are now being verified quickly and accurately again - everything's back to normal.

Thursday, April 30, 2026

It looks like Yahoo recently updated its security algorithms, and since then we haven’t been able to properly verify Yahoo email addresses (including regional ones): we’re actively working on a workaround - thanks for your patience while we get this fixed.

Thursday, April 23, 2026

We’ve just released version 5.1 of our .NET SDK! This update adds support for .NET 10 and fixes an issue with exporting filtered job entries.

👉 Check it out 👉 Nuget package

From our blog

December 15, 2025

We're updating our Terms of Service to ensure fairness and sustainability of our Free Plan: learn what's changing and how it affects you.

Updates to how we store historical email verification job data

September 01, 2025

Starting October 27th, 2025, we will remove job names from deleted email verification jobs, anonymize their originating IP addresses, and retain historical job references for a maximum of 24 months.

Introducing Verifalia API v2.7: Powerful Team Management Features for Developers

May 27, 2025

Verifalia API v2.7 introduces 14 new endpoints for automated user management and over 50 granular permissions, making it ideal for enterprise integrations and reseller solutions that need advanced user control.