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DomainDb Info vs OCR.Space

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

APIDomainDb InfoNEW—OCR.SpaceREACHABLE—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key may be required for production
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

DomainDb Info vs OCR.Space: common questions

Which is more reliable, DomainDb Info or OCR.Space?

On our scheduled checks, OCR.Space leads on measured uptime — DomainDb Info at —% versus OCR.Space 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 DomainDb Info and OCR.Space need an API key?

DomainDb Info needs no key, while OCR.Space requires a free API key. If you want to start calling without signup, reach for DomainDb Info first.

Can I call DomainDb Info and OCR.Space from the browser?

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

Are DomainDb Info and OCR.Space free for commercial use?

DomainDb Info has unclear commercial terms, and OCR.Space 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.