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Adblock FastBlocky
Free

Free and open source.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Self-hosted Windows, macOS, Linux, Self-hosted, Command line
  • Very low memory use on small routers
  • Works with several DNS resolvers
  • One small binary with no database, ideal for containers and small boards
  • Per-client and per-group blocking rules, with encrypted upstream resolvers
  • Requires a router running OpenWrt
  • Small project with a limited user base
  • Configuration is YAML only; there is no built-in administration interface
Self-hosted Self-hosted
Open source Open source
License: AGPL-3.0 License: Apache-2.0
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked September 22, 2026

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