Disify vs Telegraph
Same instrument, two spec sheets — measured, not claimed.
Disify vs Telegraph: common questions
Which is more reliable, Disify or Telegraph?
On our scheduled checks, Telegraph leads on measured uptime — Disify at —% versus Telegraph 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 Disify and Telegraph need an API key?
Disify needs no key, while Telegraph requires a free API key. If you want to start calling without signup, reach for Disify first.
Can I call Disify and Telegraph from the browser?
Yes — both Disify and Telegraph 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 Disify and Telegraph free for commercial use?
Disify has unclear commercial terms, and Telegraph 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.