Compare software

urlscan.io vs Cloudflare Radar URL Scanner: catalog facts
urlscan.io	Cloudflare Radar URL Scanner
Freemium Basic scanning is free, with paid plans for heavier or commercial use.	Free Free to use.
Web, Browser extension	Web
Screenshot of the page without visiting it yourself Records every network request the page makes	Reports technologies, security and performance in one scan Nothing to install
Advanced use requires a paid plan Scans are processed by a third-party service	Proprietary hosted service Only checks public URLs one at a time
Web application, Browser extension	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.