Simple Email Verifier is described as 'How it Works: Host this script on PHP environment, it does not require any database'. There are more than 10 alternatives to Simple Email Verifier for a variety of platforms, including Online / Web-based, SaaS, Windows, Self-Hosted solutions and Mac. The best alternative is TheChecker, which is free. Other great apps like Simple Email Verifier are TrueMail.io (Paid), DeBounce (Paid), Bounceless (Paid) and Clearout (Paid).
Email Inspector is an email list verification tool that aims to help marketers, small and large companies ensure that they only send emails to real users and separate low-quality addresses from high-value contacts.
Gamalogic provides Email Address validation API for free with higher accuracy. Our API remove invalid email addresses from your list using most sophisticated technologies to prevent email bounces and improve quality of lead delivery metrics.