Wolne Lektury vs Bible-api

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseWorks are public domain or on free/Creative Commons licenses (per WolneLektury); API terms not formally statedPublic Domain (WEB translation; per translation_note in response)
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Wolne Lektury vs Bible-api: common questions

Which is more reliable, Wolne Lektury or Bible-api?

On our scheduled checks, Bible-api leads on measured uptime — Wolne Lektury at —% versus Bible-api 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 Wolne Lektury and Bible-api need an API key?

Neither needs a paid key — Wolne Lektury is callable with no signup, and Bible-api is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Wolne Lektury and Bible-api from the browser?

Yes — both Wolne Lektury and Bible-api 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 Wolne Lektury and Bible-api free for commercial use?

Wolne Lektury has unclear commercial terms, and Bible-api 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.