English Random Words vs OpenQR
Same instrument, two spec sheets — measured, not claimed.
English Random Words vs OpenQR: common questions
Which is more reliable, English Random Words or OpenQR?
On our scheduled checks, OpenQR leads on measured uptime — English Random Words at 74.5% versus OpenQR 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 OpenQR?
English Random Words has the lower median latency in our checks — English Random Words responds in 592 ms versus OpenQR at 1125 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 OpenQR need an API key?
English Random Words needs no key, while OpenQR 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 OpenQR from the browser?
Yes — both English Random Words and OpenQR 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 OpenQR free for commercial use?
English Random Words has unclear commercial terms, and OpenQR 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.