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OpenAI API vs Strictly Better API

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

APIOpenAI APIDEAD0Strictly Better APIDEAD0
Uptime · 30d
Uptime · 90d0.0%0.0%
Uptime · 30d0.0%0.0%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitRetry-After: 109sUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

OpenAI API vs Strictly Better API: common questions

Which is more reliable, OpenAI API or Strictly Better API?

Both are neck-and-neck — OpenAI API and Strictly Better API each measure 0.0% 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.

Do OpenAI API and Strictly Better API need an API key?

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

Can I call OpenAI API and Strictly Better API from the browser?

Only Strictly Better API is browser-friendly — it returns CORS headers over HTTPS. OpenAI API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are OpenAI API and Strictly Better API free for commercial use?

OpenAI API has unclear commercial terms, and Strictly Better 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.