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Diffbot API vs Jina AI

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

APIDiffbot APINEW—Jina AINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree tier — API key may be required for production
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Diffbot API vs Jina AI: common questions

Which is more reliable, Diffbot API or Jina AI?

On our scheduled checks, Jina AI leads on measured uptime — Diffbot API at —% versus Jina AI 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 Diffbot API and Jina AI need an API key?

Both ask you to authenticate — Diffbot API uses an API key and Jina AI 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 Diffbot API and Jina AI from the browser?

Yes — both Diffbot API and Jina AI 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 Diffbot API and Jina AI free for commercial use?

Diffbot API has unclear commercial terms, and Jina AI 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.