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LibreTranslate vs Todoist

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

APILibreTranslateNEW—TodoistNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (software is AGPL-3.0)Unverified
Free tierFree — /languages is keyless; hosted /translate may require a key or donationFree tier — API key required
Rate limitUnpublished (per hosted instance)Retry-After: 2s
In directory since2026-07-052026-07-05
operationalpartialdownno data

LibreTranslate vs Todoist: common questions

Which is more reliable, LibreTranslate or Todoist?

On our scheduled checks, Todoist leads on measured uptime — LibreTranslate at —% versus Todoist at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do LibreTranslate and Todoist need an API key?

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

Can I call LibreTranslate and Todoist from the browser?

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

Are LibreTranslate and Todoist free for commercial use?

LibreTranslate has unclear commercial terms, and Todoist 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.