Userstack vs Beeceptor

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree public echo host, no signup
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Userstack vs Beeceptor: common questions

Which is more reliable, Userstack or Beeceptor?

On our scheduled checks, Beeceptor leads on measured uptime — Userstack at —% versus Beeceptor 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 Userstack and Beeceptor need an API key?

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

Can I call Userstack and Beeceptor from the browser?

Yes — both Userstack and Beeceptor 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 Userstack and Beeceptor free for commercial use?

Userstack has unclear commercial terms, and Beeceptor 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.