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Tumblr vs Zoom

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

APITumblrREACHABLE—ZoomNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
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

Tumblr vs Zoom: common questions

Which is more reliable, Tumblr or Zoom?

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

Both ask you to authenticate — Tumblr uses OAuth and Zoom 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 Tumblr and Zoom from the browser?

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

Are Tumblr and Zoom free for commercial use?

Tumblr has unclear commercial terms, and Zoom 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.