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Azure DevOps vs LibreTranslate

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

APIAzure DevOpsHEALTHY97LibreTranslateHEALTHY92
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms313619
P95 · ms8691474
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified (software is AGPL-3.0)
Free tierFree tier — key may be requiredFree — /languages is keyless; hosted /translate may require a key or donation
Rate limitUnpublishedUnpublished (per hosted instance)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Azure DevOps vs LibreTranslate: common questions

Which is more reliable, Azure DevOps or LibreTranslate?

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

Azure DevOps has the lower median latency in our checks — Azure DevOps responds in 313 ms versus LibreTranslate at 619 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 Azure DevOps and LibreTranslate need an API key?

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

Can I call Azure DevOps and LibreTranslate from the browser?

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

Are Azure DevOps and LibreTranslate free for commercial use?

Azure DevOps has unclear commercial terms, and LibreTranslate 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.