ZapBounce vs EmailVerify.io
EmailVerify.io is cheaper than us at a hundred thousand addresses, ships an MCP endpoint ahead of most of this category, and publishes a 93-page glossary and 47 integration pages. They also print 99%+ with nothing beside it, and that missing second number is the only thing this comparison is really about.
| ZapBounce | EmailVerify.io | |
|---|---|---|
| Accuracy figure published | Coverage and accuracy together, once measured | 99%+ |
| 1,000 addresses | $5 | $5 |
| 10,000 addresses | $25 | $25 for 20,000 |
| 100,000 addresses | $139 | $130, and 1,000,000 for $1,015 |
| Free tier | 100 a month, no card | 100 a month, recurring |
| Credit expiry | Never | Pay-as-you-go credits never expire; subscription credits roll two months |
| Billed for unknowns | No | Not stated |
EmailVerify.io figures read from their own pricing page in September 2026.
How EmailVerify.io prices it
$5 a thousand, $130 at a hundred thousand, $1,015 at a million, with a recurring 100 free credits a month. The pricing is close enough to ours that the comparison is about reporting rather than cost.
Where EmailVerify.io is the better choice
Stated plainly, because a comparison page that never concedes anything is not worth reading.
- Slightly cheaper at 100,000 addresses: $130 against our $139.
- A large published content library and ten language variants.
- They already ship an MCP endpoint, which is ahead of most of this category.
Where we differ
What ZapBounce does differently
- Their 99%+ claim carries no denominator. Ours always does.
- They publish five comparison pages. This category under-invests in honest comparison, and that is the gap we are filling.
What you give up leaving EmailVerify.io
- Slightly cheaper at 100,000 addresses: $130 against our $139.
- A large published content library and ten language variants.
- They already ship an MCP endpoint, which is ahead of most of this category.
Moving off EmailVerify.io
Little on price: they are $130 at a hundred thousand against our $139, so they are cheaper at that tier. What brings people here is the denominator question, because their 99%+ headline carries no coverage figure beside it.
Straightforward. They already ship an MCP endpoint, so if you have wired verification into an agent workflow, check that ours covers the same calls before you move.
What EmailVerify.io cannot do either
Questions people ask about EmailVerify.io
They are cheaper. Why read further?
Because $9 at a hundred thousand addresses is not what decides a verification vendor. What decides it is whether you can see the share of your list that never reached a verdict, and whether you paid for those addresses.
What is missing from 99%+?
Its denominator. Ask what share of the test list produced a definitive verdict. The plus sign at the end is doing less work than it appears to, because the figure was computed after the hard addresses were excluded.
Do you have an MCP endpoint too?
Check our docs for the current tool list before you assume parity. They shipped theirs first and that is a fair point in their favor.
Is ZapBounce cheaper than EmailVerify.io?
At 100,000 addresses we list $139 and they list $130, and 1,000,000 for $1,015. Compare the per-address rate rather than the headline, and check what each side does with unknowns.
Can I test both before deciding?
Yes, and you should. Run the same sample of a few thousand addresses through each and compare how many came back unresolved. That difference matters more than either accuracy claim.
They are $9 cheaper at a hundred thousand. Ask them what share of your list reached a verdict, and decide on that answer instead.
Run the same sample through us and EmailVerify.io
100 free checks a month, no card, and the unknowns come back labeled.