
Description: Freemium Email Verifier is a free email verification service that allows you to validate up to 250 email addresses per day. It checks if email addresses exist and are deliverable.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Port25 Email Verification is an email validation API that allows developers to confirm the validity of email addresses in real-time. It can check for spam traps, typos, nonexistent domains, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API