Proofy Pricing, Reviews, Pros and Cons (2026)
You just cleaned a 25,000-email list, paid $63, and still got bounces on your first send. That's the email verification reality nobody talks about - even good tools have limits.
This breakdown covers Proofy's pricing, what real users say in reviews, and where the tool falls short so you can decide whether it fits your workflow or whether you're better off solving the problem upstream.
30-Second Verdict
Proofy holds a 4.7/5 on G2 across 274 reviews, and the praise is earned - it's cheap, simple, and credits never expire. It's best for budget-conscious teams verifying under ~50K emails per month who want pay-as-you-go flexibility without subscription pressure.
Skip it if you need a polished UI, a generous free tier, or deliverability tools beyond basic verification. Our hot take: if you're spending $100+/month verifying scraped or purchased lists, your verifier isn't the problem - your source data is. Start with pre-verified contacts instead of paying to clean bad data after the fact.
How Proofy Pricing Works
Proofy runs on a credit-based model: one credit equals one email verification. Credits never expire. You aren't charged for unknown results or duplicates - a real advantage when some competitors quietly bill you for inconclusive checks.
| Volume | Price | Per Check (PAYG) |
|---|---|---|
| 100 emails | Free (one-time) | $0.00 |
| 1,000 (trial) | $4 | $0.004 |
| 1,000 | $5 | $0.005 |
| 5,000 | $16 | $0.0032 |
| 10,000 | $29 | $0.0019 |
| 30,000 | $63 | $0.0018 |
| 50,000 | $99 | $0.0015 |
| 100,000 | $149 | $0.0015 |
Subscription packages knock 15% off these pay-as-you-go rates. Proofy also offers limited free credits plus unlimited single-email checks at no cost. The $4 trial for 1,000 checks is a low-risk way to test accuracy on your own list before committing.
Proofy vs. Competitors on Price
Price per check is only half the story. Credit expiry, catch-all billing, and bounce guarantees matter just as much at scale.
| Proofy | ZeroBounce | NeverBounce | MillionVerifier | |
|---|---|---|---|---|
| 1K emails | $5 | $18 (2K min) | $8 | Not public |
| 10K emails | $29 | $75 | $49/mo (Growth) or $8/1K PAYG | Not public |
| 50K emails | $99 | $350 | Not public | Not public |
| 100K emails | $149 | $390 | Not public | Not public |
| Credits expire? | Never | Never | 12 months | Never |
| Catch-all charged? | - | Yes | Yes | No |
| Bounce guarantee | No | No | No | Yes (refund if >4% hard bounces) |
Proofy is one of the cheapest options at nearly every tier, especially against ZeroBounce. The gap widens at 50K+, where ZeroBounce costs 3.5x more. MillionVerifier deserves a look if your target domains run catch-all configurations - it's built around not charging for catch-all/unknown results and backs accuracy with a refund policy.
You're comparing per-check costs, but the real cost is the verify-after-the-fact workflow itself. Prospeo's 143M+ emails come pre-verified at 98% accuracy with a 7-day refresh cycle - no standalone verifier needed. At ~$0.01/email, you get the contact and the verification in one step.
Skip the cleaning step. Start with data that's already clean.
Pros and Cons
Pros:
- Cheapest per-check at volume. At 50K emails, you're paying $0.0015/check - far below ZeroBounce at the same tier.
- Credits never expire. Buy now, verify next quarter. No use-or-lose pressure.
- PAYG flexibility. No subscriptions required. Capterra reviewers consistently highlight this as a standout.
- Dead simple. Upload a list, get results, move on. The G2 consensus across 274 reviews is clear: zero learning curve.
Cons:
- Tiny free tier. Proofy's free credits are limited, while ZeroBounce includes 100 free validations per month.
- Dated interface. Capterra reviewers flag the UI as "oldschool." It works, but it won't impress anyone used to modern SaaS design.
- No deliverability suite. Proofy verifies emails. That's it. No inbox placement testing, no sender scoring, no warmup tools.
- Occasional accuracy gaps. Verifiers can disagree on tricky domain setups, and Proofy isn't immune - API stability has also been flagged in third-party reviews.
The Accuracy Reality
Here's the thing: no email verifier is 99%+ accurate in real-world conditions, regardless of what the marketing page says.
A Reddit user tested a known-valid email across five verifiers. Three returned "invalid." The culprit? Burnt-out SMTP-check IPs that get rejected by stricter mail servers. A Hunter benchmark of 15 verifiers found that even top tools scored around 67-70% accuracy on a mixed test set, with results split across Valid, Invalid, Accept-All, and Unknown categories. That's a different metric than the "99%+ accuracy" positioning many tools use, but the gap between marketing and reality is real.
Never delete leads based on a single verifier's "invalid" result. We've seen teams trash perfectly good contacts this way. Run a test batch on your own list before committing at volume - the $4 trial exists for exactly this reason.
Who Should Use Proofy
Use Proofy if you're a small-to-mid volume team under ~50K/month, you prefer pay-as-you-go, and you want the lowest per-check cost without credit expiry. It does one thing and does it cheaply.
Skip Proofy if you need a modern interface, a meaningful free tier, or deliverability beyond verification.
And remember: after just four weeks, roughly 2% of a verified list decays. You'll be re-verifying constantly. For teams sending at any real volume, that cycle gets expensive fast.
If that cycle sounds familiar, the better move is starting with pre-verified data. Prospeo delivers 143M+ verified emails at 98% accuracy on a 7-day refresh cycle, so you skip the verify-after-the-fact workflow entirely. Its 5-step verification process includes catch-all handling, spam-trap removal, and honeypot filtering, which means the contacts you download are already clean.
Every four weeks, 2% of your verified list decays - and you're back paying Proofy again. Prospeo refreshes all 300M+ profiles every 7 days with 5-step verification including catch-all handling, spam-trap removal, and honeypot filtering. The re-verification cycle ends here.
Stop re-verifying. Get emails that stay accurate week after week.
FAQ
Is Proofy accurate enough for cold email?
Proofy positions its accuracy as close to 99%, but enterprise and catch-all domains trip up every verifier on the market. Run a 1,000-email test batch from your actual target list before committing to a large job - expect 2-5% bounces even after cleaning.
Do Proofy credits expire?
No. Credits never expire on either pay-as-you-go or subscription packages. NeverBounce credits expire after 12 months, so non-expiring credits are a genuine edge for infrequent users who verify lists quarterly.
Is there a better approach than verifying email lists after the fact?
If you're constantly paying to clean purchased or scraped lists, the problem is upstream. A pre-verified database with a weekly refresh cycle eliminates the verify-then-send loop entirely - and typically costs less than running every list through a standalone verifier.