Church Calendar vs Webex

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms430685
P95 · ms19961323
AuthnoneapiKey
CORSyesyes
HTTPSnoyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Church Calendar vs Webex: common questions

Which is more reliable, Church Calendar or Webex?

Both are neck-and-neck — Church Calendar and Webex 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, Church Calendar or Webex?

Church Calendar has the lower median latency in our checks — Church Calendar responds in 430 ms versus Webex at 685 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 Church Calendar and Webex need an API key?

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

Can I call Church Calendar and Webex from the browser?

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

Are Church Calendar and Webex free for commercial use?

Church Calendar 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.