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ShotOG vs Sirv

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

APIShotOGNEW—SirvNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

ShotOG vs Sirv: common questions

Which is more reliable, ShotOG or Sirv?

On our scheduled checks, Sirv leads on measured uptime — ShotOG at —% versus Sirv 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 ShotOG and Sirv need an API key?

Both ask you to authenticate — ShotOG uses an API key and Sirv uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call ShotOG and Sirv from the browser?

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

Are ShotOG and Sirv free for commercial use?

ShotOG has unclear commercial terms, and Sirv 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.