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Notion vs Pythonium

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

APINotionREACHABLE—PythoniumNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authoauthnone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierOAuth — some read routes may be publicFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Notion vs Pythonium: common questions

Which is more reliable, Notion or Pythonium?

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

Pythonium needs no key, while Notion requires OAuth. If you want to start calling without signup, reach for Pythonium first.

Can I call Notion and Pythonium from the browser?

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

Are Notion and Pythonium free for commercial use?

Notion has unclear commercial terms, and Pythonium 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.