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Notion vs UrlBae

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

APINotionREACHABLE100UrlBaeDEAD0
Uptime · 30d
Uptime · 90d100%1.0%
Uptime · 30d100%0.0%
P50 · ms5241158
P95 · ms30961158
AuthoauthapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierOAuth — some read routes may be publicFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Notion vs UrlBae: common questions

Which is more reliable, Notion or UrlBae?

On our scheduled checks, Notion leads on measured uptime — Notion at 100% versus UrlBae at 1.0% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Notion or UrlBae?

Notion has the lower median latency in our checks — Notion responds in 524 ms versus UrlBae at 1158 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 Notion and UrlBae need an API key?

Both ask you to authenticate — Notion uses OAuth and UrlBae uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call Notion and UrlBae from the browser?

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

Are Notion and UrlBae free for commercial use?

Notion has unclear commercial terms, and UrlBae 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.