DownStatus vs Scrapfly
Same instrument, two spec sheets — measured, not claimed.
DownStatus vs Scrapfly: common questions
Which is more reliable, DownStatus or Scrapfly?
On our scheduled checks, Scrapfly leads on measured uptime — DownStatus at 60.8% versus Scrapfly at 99.02% 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, DownStatus or Scrapfly?
DownStatus has the lower median latency in our checks — DownStatus responds in 589 ms versus Scrapfly at 1015 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 DownStatus and Scrapfly need an API key?
DownStatus needs no key, while Scrapfly requires a free API key. If you want to start calling without signup, reach for DownStatus first.
Can I call DownStatus and Scrapfly from the browser?
Neither sends browser-friendly CORS headers reliably, so call DownStatus and Scrapfly from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are DownStatus and Scrapfly free for commercial use?
DownStatus has unclear commercial terms, and Scrapfly 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.