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OpenWrt adblock vs Adblock Fast: catalog facts
OpenWrt adblock	Adblock Fast
Free Free package from the OpenWrt community feeds.	Free Free and open source.
Linux, Command line	Self-hosted
Filters ads for every device behind the router Installed from the standard OpenWrt package feeds	Very low memory use on small routers Works with several DNS resolvers
Requires a router running OpenWrt Setup assumes familiarity with router administration	Requires a router running OpenWrt Small project with a limited user base
Downloadable app	Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
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 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.