Lookup.im API vs Noozra

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

Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d100%100%
P50 · ms1158612
P95 · ms3581952
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified (aggregated RSS headlines)
Free tierFree tier — API key requiredFree tier available (pricing tiers published at /api/pricing)
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Lookup.im API vs Noozra: common questions

Which is more reliable, Lookup.im API or Noozra?

On our scheduled checks, Noozra leads on measured uptime — Lookup.im API at 99.02% versus Noozra at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Lookup.im API or Noozra?

Noozra has the lower median latency in our checks — Lookup.im API responds in 1158 ms versus Noozra at 612 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 Lookup.im API and Noozra need an API key?

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

Can I call Lookup.im API and Noozra from the browser?

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

Are Lookup.im API and Noozra free for commercial use?

Lookup.im API has unclear commercial terms, and Noozra 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.