NetworkCalc vs Scrnify
Same instrument, two spec sheets — measured, not claimed.
NetworkCalc vs Scrnify: common questions
Which is more reliable, NetworkCalc or Scrnify?
On our scheduled checks, Scrnify leads on measured uptime — NetworkCalc at 99.44% versus Scrnify 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 Scrnify?
Scrnify has the lower median latency in our checks — NetworkCalc responds in 292 ms versus Scrnify at 234 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 Scrnify need an API key?
NetworkCalc needs no key, while Scrnify requires a free API key. If you want to start calling without signup, reach for NetworkCalc first.
Can I call NetworkCalc and Scrnify from the browser?
Only NetworkCalc is browser-friendly — it returns CORS headers over HTTPS. Scrnify needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are NetworkCalc and Scrnify free for commercial use?
NetworkCalc has unclear commercial terms, and Scrnify 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.