With over 100,000 users, Neverbounce is one of the top tools for validating emails addresses.
Once you upload the lists, they segment it into 5 simple categories: Valid, Invalid, Accept All, Unknown and Disposable with over 25 additional advanced metrics.
You can connect their API to verify single-emails or bulk lists and get free 1000 verifications per month.
Free Trial/Demo – Available
Paid Version – hoc pricing with the cost of verifying one email coming at $0.008 for 10k mails.
