City, Berlin vs Conversor IAE CNAE

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseVaries per dataset (many CC-BY / dl-de-by-2.0)Unverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

City, Berlin vs Conversor IAE CNAE: common questions

Which is more reliable, City, Berlin or Conversor IAE CNAE?

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

City, Berlin needs no key, while Conversor IAE CNAE requires a free API key. If you want to start calling without signup, reach for City, Berlin first.

Can I call City, Berlin and Conversor IAE CNAE from the browser?

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

Are City, Berlin and Conversor IAE CNAE free for commercial use?

City, Berlin has unclear commercial terms, and Conversor IAE CNAE 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.