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Data.gov vs Open Government, Poland

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

APIData.govUNMONITORED—Open Government, PolandNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedPer dataset (many CC0 1.0 / CC BY)
Free tierFree — limits not publishedFree — no key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Data.gov vs Open Government, Poland: common questions

Which is more reliable, Data.gov or Open Government, Poland?

Only Open Government, Poland is on our probe schedule so far (—% uptime over 90 days). The other is catalogued but not yet live-checked, so we can't compare measured reliability head-to-head — check the uncovered API's own status page for now.

Do Data.gov and Open Government, Poland need an API key?

Neither needs a paid key — Data.gov is callable with no signup, and Open Government, Poland is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Data.gov and Open Government, Poland from the browser?

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

Are Data.gov and Open Government, Poland free for commercial use?

Data.gov has unclear commercial terms, and Open Government, Poland 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.