Dev.to vs Scrapfly

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%98.3%
P50 · ms3281015
P95 · ms10684809
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Dev.to vs Scrapfly: common questions

Which is more reliable, Dev.to or Scrapfly?

On our scheduled checks, Dev.to leads on measured uptime — Dev.to at 100% 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, Dev.to or Scrapfly?

Dev.to has the lower median latency in our checks — Dev.to responds in 328 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 Dev.to and Scrapfly need an API key?

Dev.to needs no key, while Scrapfly requires a free API key. If you want to start calling without signup, reach for Dev.to first.

Can I call Dev.to and Scrapfly from the browser?

Only Dev.to is browser-friendly — it returns CORS headers over HTTPS. Scrapfly needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Dev.to and Scrapfly free for commercial use?

Dev.to 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.