Compare software

DisconnectPrivacy Badger
Freemium

Personal apps are offered alongside paid business tracker protection and an API.

 Free

Free and open source under the GPL.

Browser extension Browser extension
  • Long-running tracker lists maintained since 2011
  • Tracker data used by several major browsers
  • Blocks trackers it observes behaving badly, not only ones on a list
  • Made by the EFF, with no monetisation attached
  • Website now centres on business products, with little detail on personal apps
  • Pricing for individual apps is not clearly stated
  • Not an ad blocker; ads that do not track are left alone
  • Learning-based blocking can miss trackers that appear on only one site
Browser extension Browser extension
Closed source Open source
License not stated License: GPL-3.0
Not stated if an account is 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.