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FakerAPI vs NetworkCalc

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

APIFakerAPIDEAD0NetworkCalcHEALTHY95
Uptime · 30d
Uptime · 90d0.0%99.44%
Uptime · 30d0.0%100%
P50 · ms—289
P95 · ms—3372
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no keyFree public API, no key
Rate limit60 req/window · 59 remainingUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

FakerAPI vs NetworkCalc: common questions

Which is more reliable, FakerAPI or NetworkCalc?

On our scheduled checks, NetworkCalc leads on measured uptime — FakerAPI at 0.0% versus NetworkCalc at 99.44% 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 FakerAPI and NetworkCalc need an API key?

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

Can I call FakerAPI and NetworkCalc from the browser?

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

Are FakerAPI and NetworkCalc free for commercial use?

FakerAPI has unclear commercial terms, and NetworkCalc 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.