Bufferapp vs Kickbox

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms547592
P95 · ms11243630
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — open disposable-address check
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Bufferapp vs Kickbox: common questions

Which is more reliable, Bufferapp or Kickbox?

Both are neck-and-neck — Bufferapp and Kickbox 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, Bufferapp or Kickbox?

Bufferapp has the lower median latency in our checks — Bufferapp responds in 547 ms versus Kickbox at 592 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 Bufferapp and Kickbox need an API key?

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

Can I call Bufferapp and Kickbox from the browser?

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

Are Bufferapp and Kickbox free for commercial use?

Bufferapp has unclear commercial terms, and Kickbox 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.