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FreeIPAPI vs ip.app

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

APIFreeIPAPINEW—ip.appNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

FreeIPAPI vs ip.app: common questions

Which is more reliable, FreeIPAPI or ip.app?

On our scheduled checks, ip.app leads on measured uptime — FreeIPAPI at —% versus ip.app 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 FreeIPAPI and ip.app need an API key?

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

Can I call FreeIPAPI and ip.app from the browser?

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

Are FreeIPAPI and ip.app free for commercial use?

FreeIPAPI has unclear commercial terms, and ip.app 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.