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AutoChangelog vs Azure DevOps

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

APIAutoChangelogHEALTHY92Azure DevOpsHEALTHY97
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms578313
P95 · ms1729869
AuthapiKeyapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

AutoChangelog vs Azure DevOps: common questions

Which is more reliable, AutoChangelog or Azure DevOps?

Both are neck-and-neck — AutoChangelog and Azure DevOps 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, AutoChangelog or Azure DevOps?

Azure DevOps has the lower median latency in our checks — AutoChangelog responds in 578 ms versus Azure DevOps at 313 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 AutoChangelog and Azure DevOps need an API key?

Both ask you to authenticate — AutoChangelog uses an API key and Azure DevOps 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 AutoChangelog and Azure DevOps from the browser?

Neither sends browser-friendly CORS headers reliably, so call AutoChangelog and Azure DevOps from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are AutoChangelog and Azure DevOps free for commercial use?

AutoChangelog has unclear commercial terms, and Azure DevOps 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.