Simple Email Verifier VS VERIFIGATOR

CampaignKit - Email Validation for marketers. Detect invalid and malicious email addresses in your email lists.

Advanced Email Verifier - List hygiene plays a role in the delivery race.

Null Bounce - Null Bounce is an email validation tool that helps companies decrease the bounce rate for email campaigns. Also, the service is available as an API, which can be used, for example, on sign-up forms to ensure that user submits a valid email address.

Blaze Verify - Simple, reliable, and affordable list cleaning shouldn’t be hard to find.

Captain Verify - Captain Verify is the best solution to Verify & Clean the validity of your emails.

NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.