Check an email address you ALREADY have is real and deliverable — not for finding one API compare
Data updated
15 providers can complete this task: ContactOut, treg, Kitt AI, MillionVerifier, Dropleads, Icypeas, BounceBan, LimaData, LeadMagic, Scrubby, Tomba, Hunter, ZeroBounce, Sixtyfour AI, Findymail
| Input requirements | Actions | |||||
|---|---|---|---|---|---|---|
| ContactOut | Free under current commercial terms: verifier credits are not charged. Recheck t… | free | 99.9% | — | 1.1 s | ViewTry onlineComing soon |
| treg | Send everything you know about the subject — treg derives the rest (full_name ⇄ … | free | 97.4% | — | — | ViewTry onlineComing soon |
| Kitt AI | Completed verification costs $0.0015 including invalid, unknown and catchall res… | $0.0015/success | 100% | — | 2 s | ViewTry onlineComing soon |
| MillionVerifier | Returns result (ok | catch_all | invalid | unknown | disposable | unverified), q… | $0.00178/success | 100% | — | 699 ms | ViewTry onlineComing soon |
| Dropleads | — | $0.0018/call | 99.9% | — | 961 ms | ViewTry onlineComing soon |
| Icypeas | ASYNC — read the verdict with icypeas.search.results.read. The result carries a … | $0.0019/call | 100% | — | 321 ms | ViewTry onlineComing soon |
| BounceBan | The standard endpoint waits up to 15 seconds. A 200 response can have status=ver… | $0.004/call | 100% | — | 1.7 s | ViewTry onlineComing soon |
| LimaData | — | $0.006/success | 100% | — | 2.3 s | ViewTry onlineComing soon |
| LeadMagic | returns email_status (valid | invalid | unknown), is_domain_catch_all, the MX pr… | $0.00625/success | 99.5% | — | 3.9 s | ViewTry onlineComing soon |
| Scrubby | A fresh verification can take about two minutes. Retrying the exact address with… | $0.008/success | 93.3% | — | 1.3 s | ViewTry onlineComing soon |
| Tomba | — | $0.0089/call | 99.9% | — | 244 ms | ViewTry onlineComing soon |
| Hunter | returns status (valid | invalid | accept_all | webmail | disposable | unknown), … | $0.01225/call | 100% | — | 865 ms | ViewTry onlineComing soon |
| ZeroBounce | Returns valid, invalid, catch-all, unknown, spamtrap, abuse or do_not_mail. Unkn… | $0.0138/success | 100% | — | 364 ms | ViewTry onlineComing soon |
| Sixtyfour AI | VALID and INVALID verdicts cost 0.1 credit; UNKNOWN is free. The response does n… | $0.024/success | 100% | — | 2 s | ViewTry onlineComing soon |
| Findymail | returns {email, verified, provider} — `provider` names the mailbox host (e.g. Go… | Price pending | —No success rate data | — | — | ViewTry onlineComing soon |
How to choose
- Cheapest: ContactOut
- Highest success rate: BounceBan
- Fastest: Tomba
Performance
A higher success rate is better, while a lower p50 latency is better. Charts show roughly the last 30 days of treg.to daily snapshots. The comparison table shows the current point, which may differ slightly from the final chart point.
No performance history is available yet.
Source: treg.to daily snapshots.
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FAQ
- How much does Check an email address you ALREADY have is real and deliverable — not for finding one cost with ContactOut?
- ContactOut lists free for Check an email address you ALREADY have is real and deliverable — not for finding one. Prices are per call and may change.
- Which provider is best for Check an email address you ALREADY have is real and deliverable — not for finding one?
- Cheapest: ContactOut Highest success rate: BounceBan Fastest: Tomba
- Do I need an account with each provider?
- Usually, you do not need a separate account with each provider. Use a Toolswitch Key to access available tools.
- Can an AI Agent use Check an email address you ALREADY have is real and deliverable — not for finding one?
- Yes. An Agent can use Check an email address you ALREADY have is real and deliverable — not for finding one through the Toolswitch API with a Toolswitch Key.