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urlscan.io vs Lookyloo: catalog facts
urlscan.io	Lookyloo
Freemium Basic scanning is free, with paid plans for heavier or commercial use.	Free Free and open source, with a free public instance run by CIRCL.
Web, Browser extension	Web, Self-hosted
Screenshot of the page without visiting it yourself Records every network request the page makes	Maps redirects and every loaded resource Can capture through Tor, I2P or proxies in several countries
Advanced use requires a paid plan Scans are processed by a third-party service	Public instance captures are visible to its administrators Aimed at analysts rather than casual users
Web application, Browser extension	Web application, Self-hosted
Closed source	Open source
License not stated	License: BSD-3-Clause
Not stated if an account is needed	No account 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 24, 2026

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