What are some alternatives?
When comparing VERIFIGATOR and Email Verifier, you can also consider the following products
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI
ListClean - Get rid of invalid, abuse & spam-trap from your email list.
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
DataValidation - Email validation and email verification service integrated with MailChimp, MailUp, HubSpot and Zapier.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.