Poptin API vs ScreenshotOne.com

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

Uptime · 30d
Uptime · 90d100%98.9%
Uptime · 30d100%98.3%
P50 · ms698205
P95 · ms1705724
AuthapiKeyapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified
Free tierFree tier — API key required
Rate limit120 req/window · 119 remainingUnpublished
In directory since2026-10-042026-07-05
operationalpartialdownno data

Poptin API vs ScreenshotOne.com: common questions

Which is more reliable, Poptin API or ScreenshotOne.com?

On our scheduled checks, Poptin API leads on measured uptime — Poptin API at 100% versus ScreenshotOne.com at 98.9% 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, Poptin API or ScreenshotOne.com?

ScreenshotOne.com has the lower median latency in our checks — Poptin API responds in 698 ms versus ScreenshotOne.com at 205 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 Poptin API and ScreenshotOne.com need an API key?

Both ask you to authenticate — Poptin API uses an API key and ScreenshotOne.com 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 Poptin API and ScreenshotOne.com from the browser?

Yes — both Poptin API 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 Poptin API and ScreenshotOne.com free for commercial use?

Poptin API 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.