NetworkCalc vs PyPI
Same instrument, two spec sheets — measured, not claimed.
NetworkCalc vs PyPI: common questions
Which is more reliable, NetworkCalc or PyPI?
On our scheduled checks, PyPI leads on measured uptime — NetworkCalc at 99.02% versus PyPI 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, NetworkCalc or PyPI?
PyPI has the lower median latency in our checks — NetworkCalc responds in 448 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 NetworkCalc and PyPI need an API key?
Neither needs a paid key — NetworkCalc is callable with no signup, and PyPI is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call NetworkCalc and PyPI from the browser?
Yes — both NetworkCalc 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 NetworkCalc and PyPI free for commercial use?
NetworkCalc 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.