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Bluesky vs TimeAPI.io

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

APIBlueskyNEW—TimeAPI.ioNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — public AppView, no keyFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Bluesky vs TimeAPI.io: common questions

Which is more reliable, Bluesky or TimeAPI.io?

On our scheduled checks, TimeAPI.io leads on measured uptime — Bluesky at —% versus TimeAPI.io 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 Bluesky and TimeAPI.io need an API key?

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

Can I call Bluesky and TimeAPI.io from the browser?

Yes — both Bluesky and TimeAPI.io 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 Bluesky and TimeAPI.io free for commercial use?

Bluesky has unclear commercial terms, and TimeAPI.io 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.