Warnely vs xAI Grok API

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

Uptime · 30d
Uptime · 90d90.2%0.0%
Uptime · 30d83.3%0.0%
P50 · ms334
P95 · ms1375
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limit100 req/window · 99 remaining · resets 60Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Warnely vs xAI Grok API: common questions

Which is more reliable, Warnely or xAI Grok API?

On our scheduled checks, Warnely leads on measured uptime — Warnely at 90.2% versus xAI Grok API at 0.0% 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 Warnely and xAI Grok API need an API key?

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

Can I call Warnely and xAI Grok API from the browser?

Neither sends browser-friendly CORS headers reliably, so call Warnely and xAI Grok API from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Warnely and xAI Grok API free for commercial use?

Warnely has unclear commercial terms, and xAI Grok API 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.