Great value for money
Great value for money, interface is simple to understand, and accuracy of results is pretty good. Much better than its expensive counterparts overall.
By Punit S.
Tuesday, November 3, 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
Great value for money, interface is simple to understand, and accuracy of results is pretty good. Much better than its expensive counterparts overall.
By Punit S.
good service for quickly checking lists for bounces and keep the data fresh. plans are flexible so theres a plan for all requirements.
By P.Y.
This platform of email validation is one of the best and Im lovin it. It's highly recommended by my side.
By Noah
Proofy.io is a highly reliable email verification service that has significantly improved our email deliverability and reduced bounce rates. Its user-friendly interface, fast processing, and accurate results make managing email lists effortless. We highly recommend Proofy.io for maintaining a clean and effective email list.
By lamaw K.
Great Experience! Best Service.
By MD R.
I like proofy.io because, 1. It's the best option in price wise in the market. 2. User Friendly Interface. 3. I can able to download customized data after validation.
By Hariharan
easy to use and helpful
By delop
I moved from neverbounce to proofy because proofy is cost affective provides same acuracy and fast turn around time.
By InfoBytes