What are some alternatives?
When comparing ListClean and Captain Verify, you can also consider the following products
clearout.io - The easiest and real-time email verification and validation tool.
DataValidation - Email validation and email verification service integrated with MailChimp, MailUp, HubSpot and Zapier.
MyEmailVerifier - MyEmailVerifier offers Email list verification & validation services with 95 % Accuracy Guaranteed. MyEmailVerifier's AI technology can detect catch-all and spam traps. Get started for free!
DeBounce - Email Validation, Email Checker, Data Enrichment and Appending Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Email Verifier - Email verifier app lets you verify email.