ZeroBounce vs NeverBounce
These two come up together more than any other pair in this market, and the published facts separate them cleanly on two dimensions: what a hundred thousand verifications costs, and whether the credits you buy stay bought.
Every figure below is quoted from the company’s own published pages, linked and dated. Where we could not confirm something, the table says so instead of guessing.
The published facts, side by side
| Published fact | NeverBounce | ZeroBounce |
|---|---|---|
| How they sell it | Pay-as-you-go credits and a Growth subscription at $49/month “Pay as you go — Only pay when you clean. No commitment. / Growth ... $49 / month” Source · reviewed 2026-08-29 | Pay-as-you-go credits and a subscription (ZeroBounce ONE), monthly or annual “ZeroBounce ONE™ / Pay-As-You-Go / Monthly / Annually (Save 20%)” Source · reviewed 2026-08-29 |
| Smallest published tier | 1,000 credits for $8 ($0.008 per credit), the smallest option in their volume selector 1,000 credits · pay-as-you-go · USD “$8 / 1,000 credits” their pricing calculator, volume selector = 1,000 Source · reviewed 2026-08-29 | 2,000 credits for $39 ($0.0195 per credit); 2,000 is their stated minimum 2,000 credits · pay-as-you-go · USD “Minimum 2,000 credits ... $0.0195 per credit” their pricing calculator, quantity=2000 Source · reviewed 2026-08-29 |
| Published price at 100,000 | $400 for 100,000 credits ($0.004 per credit) 100,000 credits · pay-as-you-go · USD “$400 / 100,000 credits” their pricing calculator, volume selector = 100,000 Source · reviewed 2026-08-29 | $649 for 100,000 credits ($0.00649 per credit) 100,000 credits · pay-as-you-go · USD “100,000 ... $0.00649 per credit ... $649” their pricing calculator, quantity=100,000 a BOGO promotion on ZeroBounce ONE Monthly was running at capture time (ends 2026-09-04); the figure stored is the non-promotional pay-as-you-go price Source · reviewed 2026-08-29 |
| Free credits | Not found in the pages we reviewed (2026-08-29) They publish that free test credits exist but print no number: “Free list analysis and free test credits”. Their page | Freemium plan at $0/mo with 100 validation credits that refill monthly “Freemium $0 /mo — 100 Validation Credits ... Credits refill every month” Source · reviewed 2026-08-29 |
| Do credits expire? | Credits expire 12 months after purchase “Credits expire 12 months after purchase.” Source · reviewed 2026-08-29 | |
| Published accuracy rate | Not found in the pages we reviewed (2026-08-29) No verification-accuracy figure found. The 99.9% they publish is a delivery claim (“Deliver up to 99.9% of your emails”), which is a different measurement and is not reported here as accuracy. Their page | 99.6% validation accuracy, stated as guaranteed all results (no population stated) “99.6% Validation Accuracy Guaranteed” Source · reviewed 2026-08-29 |
| API | Verification of individual addresses and of lists “We offer solutions for verifying individual emails as well as lists containing thousands or even millions of emails.” Source · reviewed 2026-08-29 | Real-time API and bulk validation, billed at one credit per address either way “one credit per email address verified, whether you use bulk validation or the real-time API” Source · reviewed 2026-08-29 |
| Published data location | Not found in the pages we reviewed (2026-08-29) No data-residency or server-location statement found; /gdpr and /security both return 404. The privacy policy points EU visitors to a separate notice. Their page | States servers are in the EU and that data is transmitted, stored and processed only on EU servers “ZeroBounce hosts its servers in the EU and the data you provide ... is transmitted, stored and processed only on servers located in the EU.” Source · reviewed 2026-08-29 |
What actually differs
- Credit expiry is the sharpest published difference. NeverBounce states that credits expire 12 months after purchase; ZeroBounce states that credits never expire. If you buy in bulk and work through a list slowly, that is the difference most likely to matter.
- At 100,000 credits, NeverBounce publishes $400 and ZeroBounce publishes $649 — both read from the vendors' own on-page calculators. The cheaper per-credit rate is the one with the expiry clock attached, which is worth weighing against how quickly you would use the credits.
- The entry tiers are not like-for-like: NeverBounce's smallest published option is 1,000 credits at $8, ZeroBounce's stated minimum is 2,000 credits at $39. Compare the per-credit rate, not the ticket price.
- ZeroBounce publishes a 99.6% validation accuracy figure. NeverBounce publishes no accuracy percentage we could find — the 99.9% on their site is a delivery claim, which measures something else, so it is not reported here as accuracy.
- ZeroBounce publishes an explicit EU server-location statement. We found no data-residency statement from NeverBounce; their /gdpr and /security pages return 404.
Where we stand
For completeness, here are our own published figures, sourced the same way and held to the same standard: 2,500 credits at $19 to start, $299 at 100,000 pay-as-you-go, 100 free credits, and pay-as-you-go credits that never expire. We publish no data-residency commitment, so we make no residency claim — exactly as we report for any other service that does not publish one. On the round-up pages we appear as a row in the table alongside everyone else.
We are one of the services in this market, so treat this section as ours rather than as part of the comparison above. Our pricing page is the source, reviewed 2026-08-29.
Head-to-head with us
Related comparisons
Sources and method
Every competitor figure on this page is quoted from that company's own published pages, with the source linked and the date we read it. Where we could not confirm something, we say so rather than guess. Prices and policies change — check the linked page before you buy. Email List Validation is not affiliated with, endorsed by, or partnered with any of the companies named here; their names are used only to identify their services.
Facts last compiled 2026-08-29. Found something out of date? Tell us and we will correct it.