Kickbox vs Telegraph

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms358444
P95 · ms36303497
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — open disposable-address checkFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Kickbox vs Telegraph: common questions

Which is more reliable, Kickbox or Telegraph?

Both are neck-and-neck — Kickbox and Telegraph each measure 100% 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, Kickbox or Telegraph?

Kickbox has the lower median latency in our checks — Kickbox responds in 358 ms versus Telegraph at 444 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 Kickbox and Telegraph need an API key?

Kickbox needs no key, while Telegraph requires a free API key. If you want to start calling without signup, reach for Kickbox first.

Can I call Kickbox and Telegraph from the browser?

Yes — both Kickbox 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 Kickbox and Telegraph free for commercial use?

Kickbox 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.