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Free Public APIs API vs Invokely

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

APIFree Public APIs APIHEALTHY90InvokelyREACHABLE100
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms552227
P95 · ms1600245
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified
Free tierFree — limits not published
Rate limitUnpublished
In directory since2026-07-052026-10-12
operationalpartialdownno data

Free Public APIs API vs Invokely: common questions

Which is more reliable, Free Public APIs API or Invokely?

Both are neck-and-neck — Free Public APIs API and Invokely each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Free Public APIs API or Invokely?

Invokely has the lower median latency in our checks — Free Public APIs API responds in 552 ms versus Invokely at 227 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Free Public APIs API and Invokely need an API key?

Free Public APIs API needs no key, while Invokely requires a free API key. If you want to start calling without signup, reach for Free Public APIs API first.

Can I call Free Public APIs API and Invokely from the browser?

Yes — both Free Public APIs API and Invokely 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 Free Public APIs API and Invokely free for commercial use?

Free Public APIs API has unclear commercial terms, and Invokely 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.