Tumblr vs Webex
Same instrument, two spec sheets — measured, not claimed.
Tumblr vs Webex: common questions
Which is more reliable, Tumblr or Webex?
On our scheduled checks, Tumblr leads on measured uptime — Tumblr at 100% versus Webex at 99.02% 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, Tumblr or Webex?
Tumblr has the lower median latency in our checks — Tumblr responds in 208 ms versus Webex at 593 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 Tumblr and Webex need an API key?
Both ask you to authenticate — Tumblr uses OAuth and Webex 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 Webex from the browser?
Yes — both Tumblr and Webex send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Tumblr and Webex free for commercial use?
Tumblr has unclear commercial terms, and Webex 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.