OpenQR vs PyPI
Same instrument, two spec sheets — measured, not claimed.
OpenQR vs PyPI: common questions
Which is more reliable, OpenQR or PyPI?
Both are neck-and-neck — OpenQR and PyPI 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, OpenQR or PyPI?
PyPI has the lower median latency in our checks — OpenQR responds in 1125 ms versus PyPI at 46 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 OpenQR and PyPI need an API key?
PyPI needs no key, while OpenQR requires a free API key. If you want to start calling without signup, reach for PyPI first.
Can I call OpenQR and PyPI from the browser?
Yes — both OpenQR and PyPI 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 OpenQR and PyPI free for commercial use?
OpenQR has unclear commercial terms, and PyPI 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.