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IP2Proxy vs ipapi.com

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

APIIP2ProxyNEW—ipapi.comNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

IP2Proxy vs ipapi.com: common questions

Which is more reliable, IP2Proxy or ipapi.com?

On our scheduled checks, ipapi.com leads on measured uptime — IP2Proxy at —% versus ipapi.com 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 IP2Proxy and ipapi.com need an API key?

Both ask you to authenticate — IP2Proxy uses an API key and ipapi.com 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 IP2Proxy and ipapi.com from the browser?

Neither sends browser-friendly CORS headers reliably, so call IP2Proxy and ipapi.com from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are IP2Proxy and ipapi.com free for commercial use?

IP2Proxy has unclear commercial terms, and ipapi.com 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.