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Lookyloo vs Request Map Generator: catalog facts
Lookyloo	Request Map Generator
Free Free and open source, with a free public instance run by CIRCL.	Free Free to use.
Web, Self-hosted	Web
Maps redirects and every loaded resource Can capture through Tor, I2P or proxies in several countries	Visual map of all third-party domains a page calls Shows where bytes come from and which domains are slow
Public instance captures are visible to its administrators Aimed at analysts rather than casual users	Tests can queue behind other pending jobs Shows a single page load rather than a whole site
Web application, Self-hosted	Web application
Open source	Closed source
License: BSD-3-Clause	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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