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Noozra vs Registrum API

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

APINoozraHEALTHY72Registrum APIHEALTHY96
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms612246
P95 · ms9521553
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (aggregated RSS headlines)Unverified
Free tierFree tier available (pricing tiers published at /api/pricing)Free tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Noozra vs Registrum API: common questions

Which is more reliable, Noozra or Registrum API?

Both are neck-and-neck — Noozra and Registrum API each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Noozra or Registrum API?

Registrum API has the lower median latency in our checks — Noozra responds in 612 ms versus Registrum API at 246 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Noozra and Registrum API need an API key?

Noozra needs no key, while Registrum API requires a free API key. If you want to start calling without signup, reach for Noozra first.

Can I call Noozra and Registrum API from the browser?

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

Are Noozra and Registrum API free for commercial use?

Noozra has unclear commercial terms, and Registrum 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.