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DownStatus vs ScreenshotOne.com

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

APIDownStatusNEW—ScreenshotOne.comNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no API key (per docs)Free tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

DownStatus vs ScreenshotOne.com: common questions

Which is more reliable, DownStatus or ScreenshotOne.com?

On our scheduled checks, ScreenshotOne.com leads on measured uptime — DownStatus at —% versus ScreenshotOne.com 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 DownStatus and ScreenshotOne.com need an API key?

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

Can I call DownStatus and ScreenshotOne.com from the browser?

Yes — both DownStatus and ScreenshotOne.com send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are DownStatus and ScreenshotOne.com free for commercial use?

DownStatus has unclear commercial terms, and ScreenshotOne.com 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.