shipapis
StarSubmit an APISubmit API

Truth or Dare API vs Userstack

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

APITruth or Dare APIHEALTHY77UserstackHEALTHY93
Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%98.3%
P50 · ms546443
P95 · ms9733029
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limit5 req/window · 4 remaining · resets 5Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Truth or Dare API vs Userstack: common questions

Which is more reliable, Truth or Dare API or Userstack?

On our scheduled checks, Truth or Dare API leads on measured uptime — Truth or Dare API 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, Truth or Dare API or Userstack?

Userstack has the lower median latency in our checks — Truth or Dare API responds in 546 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 Truth or Dare API and Userstack need an API key?

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

Can I call Truth or Dare API and Userstack from the browser?

Yes — both Truth or Dare API and Userstack 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 Truth or Dare API and Userstack free for commercial use?

Truth or Dare API 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.