Telegraph vs Webex
Same instrument, two spec sheets — measured, not claimed.
Telegraph vs Webex: common questions
Which is more reliable, Telegraph or Webex?
Both are neck-and-neck — Telegraph and Webex each measure 99.02% 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.
Which is faster, Telegraph or Webex?
Webex has the lower median latency in our checks — Telegraph responds in 801 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 Telegraph and Webex need an API key?
Both ask you to authenticate — Telegraph uses an API key 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 Telegraph and Webex from the browser?
Yes — both Telegraph 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 Telegraph and Webex free for commercial use?
Telegraph 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.