Sign up for Verifalia

Work email address *

Password * At least 6 characters, must include both letters and numbers.

How would you like to register with us? *

As an individual

As a company

First name *

Last name *

Address

City

State

Country *

Business name *

Address *

City *

State

Country *

VAT identification number *

Required for companies from the European Union; subject to validation on the European Commission's VAT Information Exchange System. If your company doesn't have a VAT identification number or is not registered on the aforementioned system, please register as an individual.

Tax ID or business registration number * If you don't have a tax ID or business registration number, please register as an individual.

First name *

Last name *

I've read and accept the terms and conditions.

Please review your input

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

Wednesday, July 2, 2025

🪇 We're excited to announce our .NET SDK v5.0! This update adds support for Verifalia API v2.7, including user management and related features, a zero-dependency NuGet package and much more!

View GitHub repository

Monday, May 26, 2025

🚀 API v2.7 is finally here! Major updates include complete user management system, custom X.509 client certificates for mTLS, contact method management, 50+ fine-grained permissions in upgraded auth system, and much more. Check out the docs.

Tuesday, March 25, 2025

We are excited to announce our updated client area! Now featuring multiple administrators, personalized contact settings, enhanced permissions, and improved navigation: learn more.

Monday, February 3, 2025

Verifying Yahoo email addresses is now 40% faster! We've just updated our email verification algorithms for quicker results.

From our blog

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.

New Client Area Enhancements: Multiple Administrators, Fine-Grained Permissions, and More

March 25, 2025

The latest version of our client area includes several new features designed to enhance our email verification service and simplify its use: this blog post highlights the key updates.

New Feature: Detection of Disposable Gmail and Outlook Mailboxes

October 22, 2024

Disposable or temporary Gmail and Outlook addresses may appear legitimate, but they should be removed from your mailing lists because they lead to fake registrations and false engagement.

Please enable JavaScript

The advanced features of this page require that you enable JavaScript in your browser before continuing.

Once JavaScript has been enabled, please reload this page.