Captain Verify is described as 'The best solution to Verify & Clean the validity of your emails. Avoid losing conversions by keeping your invalid emails. CaptainVerify an efficient, fast and affordable solution to improve your deliverability' and is an app. There are more than 25 alternatives to Captain Verify for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and iPhone apps. The best Captain Verify alternative is Easy Email Verification, which is free. Other great apps like Captain Verify are Email Verifier, MailProbe, DeliverIQ and Bounceless.
Mailbite improves your email marketing performance by using email verifier tools. You can remove invalid, disposable, spam and other unsafe email addresses.
Simple email verifier is PHP script use Trumail API to verify bulk email addresses. The data collected through JSON and data delivery format is CSV.
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.
