How accurate are email verification tools?

[Habib01]

High deliverability 99% +
Real-time and bulk email verification options
Provides email list cleaning and duplicate email removal features
Offers verification status for each email address
Offers API for easy integration with other platforms
Disadvantages :

Some users have reported issues with the time it takes to process large email lists
Some users reported that the tool may not be able to detect certain types of invalid email addresses, such as role-based emails or emails with temporary domains
ZeroBounce
ZeroBounce is another popular email verification tool that was founded in 2015. It boasts an email deliverability rate of over 98%. ZeroBounce also has basic features like email list cleaning, duplicate email removal, and an API for easy integration with other platforms.

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In addition to these features, ZeroBounce also offers a unique "Catch-All" email validation feature that belgium phone number data helps you identify and remove email addresses with any errors from your list. The tool also provides a quality score for each email address, indicating the likelihood that the email address is valid and active.

ZeroBounce has a variety of pricing options , including a pay-as-you-go plan that starts at $0.008 per email address verification for up to 5,000 emails. However, 100 emails are free, and it gets cheaper than NeverBounce for higher email verification counts. So for a million+ emails, you pay $0.00225/email.

Advantages :

Offers a unique "Catch-All" email verification feature that identifies problematic email addresses
Provides a quality score for each email address, indicating the likelihood that it is valid and active
Offers various pricing options that are slightly cheaper compared to other email verification tools
Disadvantages :

Slightly lower deliverability rate, which is more than 98%
Compared to NeverBounce and Verifalia, ZeroBounce has a slightly lower deliverability rate, but it offers a unique "Catch-All" email verification feature that can help you identify problematic email addresses. ZeroBounce's pay-as-you-go plan is the cheapest of the three tools due to the higher number of email address verifications.