Friday, November 6, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
309 reviews
ProofySelect a line to read only those reviews.
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
Prior to signing up with proofy.io, we use to have high rates of bounce back from e mails we send. Signing up with proofy.io has been of tremendous advantage to us. We got free 100 credits to verify and that was awesome. The valid emails were automatically separated from the undeliverable and we have been enjoying it ever since. Thanks to proofy.io
By Ibadan Business S.
This is my first time using Proofy.io - "The best one." Every Mail I need to verify always looking for This Proofy. Its 99.9% provide me the best result.
By choro M.
Es muy buen software, me ayudo mucho a limpiar mi lista y poder aprovecharla al máximo
By Maria G.
It is a great software for checking emails. I highly Like for their great services.
By MD RR A.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
I have been using Proofy for a quite time now and it really helps me managing my contacts especially verifying my emails. Good Job!
By Elaine
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
I have been using Proofy for like 2 months now. I really liked the interface and accuracy. I would really recommend people who have been looking for Proofy to try it.
By Sandeep P.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
If you need to check your emails from a database, with a fair price, and a easy dashboard toolbox this is your choice. I like it when I saw it first time!. Also it was very easy to chat with a representative, even it was sunday! Very good added value. Recomended.
By Carlos V.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
Good software for email verification. Does what it says on the box.
By Rahul R.
Response from Proofy· Mar 9, 2021
Thank you)) Have a nice day!
