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Binlist vs CompanyData.com

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

APIBinlistNEW—CompanyData.comNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no key (requires 'Accept-Version: 3' header)Free — limits not published
Rate limitRate limited for unauthenticated use; exact limit unpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Binlist vs CompanyData.com: common questions

Which is more reliable, Binlist or CompanyData.com?

On our scheduled checks, CompanyData.com leads on measured uptime — Binlist at —% versus CompanyData.com 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 Binlist and CompanyData.com need an API key?

Neither needs a paid key — Binlist is callable with no signup, and CompanyData.com is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Binlist and CompanyData.com from the browser?

Neither sends browser-friendly CORS headers reliably, so call Binlist and CompanyData.com from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Binlist and CompanyData.com free for commercial use?

Binlist has unclear commercial terms, and CompanyData.com 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.