Audexum vs OpenQR
Same instrument, two spec sheets — measured, not claimed.
Audexum vs OpenQR: common questions
Which is more reliable, Audexum or OpenQR?
On our scheduled checks, OpenQR leads on measured uptime — Audexum at 97.1% 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, Audexum or OpenQR?
Audexum has the lower median latency in our checks — Audexum responds in 417 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 Audexum and OpenQR need an API key?
Both ask you to authenticate — Audexum uses an API key and OpenQR uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call Audexum and OpenQR from the browser?
Yes — both Audexum 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 Audexum and OpenQR free for commercial use?
Audexum 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.