English Random Words vs jsDelivr

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

Uptime · 30d
Uptime · 90d74.5%100%
Uptime · 30d71.7%100%
P50 · ms592181
P95 · ms21261057
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree, no key
Rate limit30 req/window · 6 remaining · resets 585Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

English Random Words vs jsDelivr: common questions

Which is more reliable, English Random Words or jsDelivr?

On our scheduled checks, jsDelivr leads on measured uptime — English Random Words at 74.5% versus jsDelivr at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, English Random Words or jsDelivr?

jsDelivr has the lower median latency in our checks — English Random Words responds in 592 ms versus jsDelivr at 181 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 English Random Words and jsDelivr need an API key?

Neither needs a paid key — English Random Words is callable with no signup, and jsDelivr is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call English Random Words and jsDelivr from the browser?

Yes — both English Random Words and jsDelivr 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 English Random Words and jsDelivr free for commercial use?

English Random Words has unclear commercial terms, and jsDelivr 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.