IBANforge vs Tomba email finder

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tier200 requests/month with a free API key; /v1/demo and /health are keylessFree tier — API key required
Rate limitUnpublished (200/month free quota)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

IBANforge vs Tomba email finder: common questions

Which is more reliable, IBANforge or Tomba email finder?

On our scheduled checks, Tomba email finder leads on measured uptime — IBANforge at —% versus Tomba email finder at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do IBANforge and Tomba email finder need an API key?

IBANforge needs no key, while Tomba email finder requires a free API key. If you want to start calling without signup, reach for IBANforge first.

Can I call IBANforge and Tomba email finder from the browser?

Yes — both IBANforge and Tomba email finder send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are IBANforge and Tomba email finder free for commercial use?

IBANforge has unclear commercial terms, and Tomba email finder has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.