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Art Institute of Chicago vs Screenshotlayer

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

APIArt Institute of ChicagoHEALTHY63ScreenshotlayerHEALTHY93
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms1099458
P95 · ms26142228
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseCC0 1.0 for metadata; 'description' field is CC-BY 4.0Unverified
Free tierFree, no keyFree — limits not published
Rate limit60 requests/min per IP (per docs)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Art Institute of Chicago vs Screenshotlayer: common questions

Which is more reliable, Art Institute of Chicago or Screenshotlayer?

Both are neck-and-neck — Art Institute of Chicago and Screenshotlayer each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Art Institute of Chicago or Screenshotlayer?

Screenshotlayer has the lower median latency in our checks — Art Institute of Chicago responds in 1099 ms versus Screenshotlayer at 458 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 Art Institute of Chicago and Screenshotlayer need an API key?

Neither needs a paid key — Art Institute of Chicago is callable with no signup, and Screenshotlayer is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Art Institute of Chicago and Screenshotlayer from the browser?

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

Are Art Institute of Chicago and Screenshotlayer free for commercial use?

Art Institute of Chicago allows commercial use on its free tier, and Screenshotlayer 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.