jsDelivr vs LibreTranslate
Same instrument, two spec sheets — measured, not claimed.
jsDelivr vs LibreTranslate: common questions
Which is more reliable, jsDelivr or LibreTranslate?
Both are neck-and-neck — jsDelivr 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, jsDelivr or LibreTranslate?
jsDelivr has the lower median latency in our checks — jsDelivr responds in 181 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 jsDelivr and LibreTranslate need an API key?
Neither needs a paid key — jsDelivr is callable with no signup, and LibreTranslate is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call jsDelivr and LibreTranslate from the browser?
Yes — both jsDelivr and LibreTranslate send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are jsDelivr and LibreTranslate free for commercial use?
jsDelivr 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.