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Adblock Fast vs OpenWrt adblock: catalog facts
Adblock Fast	OpenWrt adblock
Free Free and open source.	Free Free package from the OpenWrt community feeds.
Self-hosted	Linux, Command line
Very low memory use on small routers Works with several DNS resolvers	Filters ads for every device behind the router Installed from the standard OpenWrt package feeds
Requires a router running OpenWrt Small project with a limited user base	Requires a router running OpenWrt Setup assumes familiarity with router administration
Self-hosted	Downloadable app
Open source	Open source
License: AGPL-3.0	License not stated
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
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.