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English Random Words vs VATlayer

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

APIEnglish Random WordsHEALTHY77VATlayerHEALTHY93
Uptime · 30d
Uptime · 90d74.5%100%
Uptime · 30d71.7%100%
P50 · ms592473
P95 · ms21262118
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limit30 req/window · 6 remaining · resets 585Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

English Random Words vs VATlayer: common questions

Which is more reliable, English Random Words or VATlayer?

On our scheduled checks, VATlayer leads on measured uptime — English Random Words at 74.5% versus VATlayer 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 VATlayer?

VATlayer has the lower median latency in our checks — English Random Words responds in 592 ms versus VATlayer at 473 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 VATlayer need an API key?

English Random Words needs no key, while VATlayer requires a free API key. If you want to start calling without signup, reach for English Random Words first.

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

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

Are English Random Words and VATlayer free for commercial use?

English Random Words has unclear commercial terms, and VATlayer 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.