City, Lviv vs OpenRegistry

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

Uptime · 30d
Uptime · 90d31.5%80.0%
Uptime · 30d0.0%43.3%
P50 · ms1023241
P95 · ms23011132
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

City, Lviv vs OpenRegistry: common questions

Which is more reliable, City, Lviv or OpenRegistry?

On our scheduled checks, OpenRegistry leads on measured uptime — City, Lviv at 31.5% versus OpenRegistry at 80.0% 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, City, Lviv or OpenRegistry?

OpenRegistry has the lower median latency in our checks — City, Lviv responds in 1023 ms versus OpenRegistry at 241 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 City, Lviv and OpenRegistry need an API key?

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

Can I call City, Lviv and OpenRegistry from the browser?

Neither sends browser-friendly CORS headers reliably, so call City, Lviv and OpenRegistry from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are City, Lviv and OpenRegistry free for commercial use?

City, Lviv has unclear commercial terms, and OpenRegistry 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.