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Conversor IAE CNAE vs CPFHub

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

APIConversor IAE CNAENEW—CPFHubNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Conversor IAE CNAE vs CPFHub: common questions

Which is more reliable, Conversor IAE CNAE or CPFHub?

On our scheduled checks, CPFHub leads on measured uptime — Conversor IAE CNAE at —% versus CPFHub 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 Conversor IAE CNAE and CPFHub need an API key?

Both ask you to authenticate — Conversor IAE CNAE uses an API key and CPFHub uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call Conversor IAE CNAE and CPFHub from the browser?

Only CPFHub is browser-friendly — it returns CORS headers over HTTPS. Conversor IAE CNAE needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Conversor IAE CNAE and CPFHub free for commercial use?

Conversor IAE CNAE has unclear commercial terms, and CPFHub 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.