24 Pull Requests vs Userstack

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

Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%98.3%
P50 · ms678443
P95 · ms27853029
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

24 Pull Requests vs Userstack: common questions

Which is more reliable, 24 Pull Requests or Userstack?

On our scheduled checks, 24 Pull Requests leads on measured uptime — 24 Pull Requests at 100% versus Userstack at 99.02% 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, 24 Pull Requests or Userstack?

Userstack has the lower median latency in our checks — 24 Pull Requests responds in 678 ms versus Userstack at 443 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 24 Pull Requests and Userstack need an API key?

24 Pull Requests needs no key, while Userstack requires a free API key. If you want to start calling without signup, reach for 24 Pull Requests first.

Can I call 24 Pull Requests and Userstack from the browser?

Only Userstack is browser-friendly — it returns CORS headers over HTTPS. 24 Pull Requests needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are 24 Pull Requests and Userstack free for commercial use?

24 Pull Requests has unclear commercial terms, and Userstack 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.