WhoisXML Email Verification API vs. ZeroBounce

We use WhoisXML Email Verification API for the additional value it provides to our corporate email security, and we recommend that most organizations do the same. Disposable email services may help protect the privacy of their users, but in the corporate setting, receiving emails from these domains may not be safe. So, aside from flagging emails from domains categorized as spam, we wanted our spam filtering system to be stricter and include disposable email addresses.

ZeroBounce should be used to verify all emails prior to sending ANY campaign. I can't think of any scenario where it should NOT be used. All campaigns that include massive emails really need to be verified for correct email addresses or will chance being suspended by your email Service provider.

Incentivized

• WhoisXML Email Verification API obtains its disposable email detection capabilities from a disposable email domain database that monitors most disposable email providers regularly.
• WhoisXML Email Verification API is compatible with most spam filtering solutions and other email security systems. It is also available as a Splunk application, so compatibility wasn’t an issue for us.

• ZeroBounce provides us with not only valid emails but also separates the catch all addresses
• Their security is probably the best in the world
• Their support is exceptionally responsive
• They are more economical than our previous provider

Incentivized

• We had to avail ourselves of the custom plan because we have a pretty large user base, and each user receives hundreds of emails per day. We were able to come up with a reasonable agreement, in any case.

• It should tie up with database vendors like ZoomInfo and Apollo
• There still lie a majority of "catch-all" emails which need to be reduced to either valid or invalid emails
• Pricing could be improved for SMBs trying to scale up

Incentivized

I gave it this rating because I think that there's always room for improvement all the time But I think overall ZeroBounce is amazing. So I give it a 9 out of 10 I think I think that would make it a 10 out of 10 Is maybe if the cost is a little bit better or maybe if I understood a little bit more of the value But I think other than that I think it's good. Yeah happy.

Incentivized

Prompt and professional support.

We have used ZeroBounce for about 18 months and it works flawlessly. We are able to get all of our questions/issues answered immediately. Felt very comfortable with the product immediately - used their web site which walked us through it and were able to get up and running within minutes. I really haven't had any issues that required support.

Incentivized

We considered AtData since it was recommended by a colleague who has used it in the past. We ultimately ended up going with ZeroBounce based on the cost and documentation/resources available. Email validation tools are probably very similar, but ZeroBounce seemed the simplest for us, and we needed to implement one fast, so activation time was very quick.

Incentivized

• Increased revenue by getting more leads
• Reduced cost of getting databases from other places
• Improved email deliverability and protects our mail domain

Incentivized