Screenshotlayer vs Watchmode
Same instrument, two spec sheets — measured, not claimed.
Screenshotlayer vs Watchmode: common questions
Which is more reliable, Screenshotlayer or Watchmode?
Both are neck-and-neck — Screenshotlayer and Watchmode 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, Screenshotlayer or Watchmode?
Screenshotlayer has the lower median latency in our checks — Screenshotlayer responds in 458 ms versus Watchmode at 554 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 Screenshotlayer and Watchmode need an API key?
Screenshotlayer needs no key, while Watchmode requires a free API key. If you want to start calling without signup, reach for Screenshotlayer first.
Can I call Screenshotlayer and Watchmode from the browser?
Only Watchmode 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 Screenshotlayer and Watchmode free for commercial use?
Screenshotlayer has unclear commercial terms, and Watchmode 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.