NetworkCalc vs SampleAPIs
Same instrument, two spec sheets — measured, not claimed.
NetworkCalc vs SampleAPIs: common questions
Which is more reliable, NetworkCalc or SampleAPIs?
Both are neck-and-neck — NetworkCalc and SampleAPIs each measure 99.44% 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, NetworkCalc or SampleAPIs?
NetworkCalc has the lower median latency in our checks — NetworkCalc responds in 289 ms versus SampleAPIs at 347 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 SampleAPIs need an API key?
Neither needs a paid key — NetworkCalc is callable with no signup, and SampleAPIs is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call NetworkCalc and SampleAPIs from the browser?
Yes — both NetworkCalc and SampleAPIs 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 SampleAPIs free for commercial use?
NetworkCalc has unclear commercial terms, and SampleAPIs 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.