There are a great many other applications and projects working on anonymous communication and I2P has been inspired by much of their efforts. This is not a comprehensive list of anonymity resources - both freehaven's Anonymity Bibliography and GNUnet's related projects serve that purpose well. That said, a few systems stand out for further comparison. The following have individual comparison pages:

The following are discussed on the other networks page:

  • RetroShare
  • Morphmix / Tarzan
  • Mixminion / Mixmaster
  • JAP
  • MUTE / AntsP2P
  • Haystack

The content of this page is subject to update, discussion and dispute, and we welcome comments and additions. You may contribute an analysis by entering a new issue on Github.