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Adblock Fast vs Diversion: catalog facts
Adblock Fast	Diversion
Free Free and open source.	Free Free script installed through amtm.
Self-hosted	Self-hosted, Command line
Very low memory use on small routers Works with several DNS resolvers	Network-wide blocking directly on the router Managed and updated through amtm
Requires a router running OpenWrt Small project with a limited user base	Only works on Asus routers with Asuswrt-Merlin firmware Router storage and memory limit how large blocklists can be
Self-hosted	Self-hosted
Open source	Closed 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.