DownStatus vs NetworkCalc
Same instrument, two spec sheets — measured, not claimed.
DownStatus vs NetworkCalc: common questions
Which is more reliable, DownStatus or NetworkCalc?
On our scheduled checks, NetworkCalc leads on measured uptime — DownStatus at —% versus NetworkCalc at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do DownStatus and NetworkCalc need an API key?
Neither needs a paid key — DownStatus is callable with no signup, and NetworkCalc is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call DownStatus and NetworkCalc from the browser?
Yes — both DownStatus and NetworkCalc 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 DownStatus and NetworkCalc free for commercial use?
DownStatus has unclear commercial terms, and NetworkCalc 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.