The product has been extremely…
The product has been extremely beneficial for us and we have witnessed almost 10% better open rate after verifying our email list by Proofy.
By Radhika A.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
Thursday, November 5, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
309 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Proofy.io — online bulk email verification service. With Proofy you avoid bounces, catch-all, dead emails. You increase email deliverability, save your domain email, enhance the open rate. Some of our features: 1) API verification 100K emails per file2) High accuracy verification (status — deliverability)3) Validates MX records on existence for every mail address4) Domain score 5) Disposable email 6) Syntax Verifier7) Realtime Processing8) 500 FRee — checksQuickly validate and verify your email lists. Just drop your contacts directly into the PROOFY interface. We'll sort out the good, the bad, and the ugly. Verify email addresses within your application using our Real Time API.Our stage email verification process will ensure you get rid of all invalid emails and helping you boost your return on investment (ROI) for email marketing campaigns.Our email verification process includes:- Big focus on corporate emails- Email Deduplication- Domain Validation- Risk Validator- Syntax Check- MTA ValidationEnjoy promo code —R18HE27T35P1 -- and save 35%
Proofy (proofy.io) has 309 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
309 approved reviews, newest moderated first
The product has been extremely beneficial for us and we have witnessed almost 10% better open rate after verifying our email list by Proofy.
By Radhika A.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
Great interface. Easy to get started and use. They give you 500 free email checks to start off with and also a great way to get a ton more free checks. Pricing is also very reasonable and I feel one of the best value around at the moment. Most importantly, the results of the email checks are fast and accurate. Highly recommended.
By arcadia.brands
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
The dashboard is intuitive, comes with Developers API, u can easily plug it in your application and start validating emails. Pricing is good as well, not too expensive
By Prakash K.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
I love that I can just upload a freshly export SQL database straight into Proofy. My website doesn't have an email function, so when I need to contact my users I like to verify the emails are good! Sometimes there are spam ones, etc. Getting bounces down, making sure emails are real, etc is a good way to stay out of spam folders.
By Nick B.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
It is really useful and easy to use software. I use Proofy.io to successfully complete my goals. With Proofy I can verify emails from our clients and verify their authenticity, thus preventing emails from bouncing and not being sent. This software is very secure, as you have API Key, and dual authentication codes, making only the person who has these data can access your Proofy session. thank you guys for service
By Anna K.
Response from Proofy· Sep 16, 2019
Thank you))