ipify vs SampleAPIs

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

Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d100%100%
P50 · ms149471
P95 · ms354984
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licensen/aUnverified
Free tierUnlimitedFree — limits not published
Rate limitNone5000 req/window · 3876 remaining · resets 1783516346
In directory since2026-05-022026-07-05
operationalpartialdownno data

ipify vs SampleAPIs: common questions

Which is more reliable, ipify or SampleAPIs?

On our scheduled checks, SampleAPIs leads on measured uptime — ipify at 99.02% versus SampleAPIs at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, ipify or SampleAPIs?

ipify has the lower median latency in our checks — ipify responds in 149 ms versus SampleAPIs at 471 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 ipify and SampleAPIs need an API key?

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

Can I call ipify and SampleAPIs from the browser?

Yes — both ipify and SampleAPIs 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 ipify and SampleAPIs free for commercial use?

ipify allows commercial use on its free tier, and SampleAPIs 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.