Alternatives

Products that do what Crowdsec, the behavior and reputation-based collaborative firewall does

1. 1
   CrowdSec▲74

   The massively multiplayer firewall

   2021

2. 2DA
   Dog – a distributed firewall management system▲20

   2021 · relaypro-open.github.io

3. 3KA
   KCP: a new low-latency, secure network stack▲82

   2020 · improbable.io

4. 4PA
   ProveTrust, a user trust reputation system for the web▲28

   2014 · provetrust.com

5. 5CA
   CrowdSec, an open-source, modernized and collaborative fail2ban▲15

   2020 · github.com

6. 6DA
   Density – Anonymous People Counter and API▲258

   2015 · density.io

7. 7SA
   Subway, a persistent web client for IRC▲84

   2012 · github.com

8. 8
   Speedback▲119

   Anonymous peer feedback via Slack

   2016

9. 9OA
   Ouroboros – A Decentralized Packet Network▲116

   2020 · ouroboros.rocks

10. 10SA
    Slyde – A new privacy-focused general social network▲62

    2020 · slyde.network

11. 11FR
    Fanout – Reverse proxy to push real-time data to connected devices▲84

    2017 · fanout.io

12. 12CA
    Crapify, a proxy for simulating slow, spotty HTTP connections▲96

    2015 · npmjs.com

13. 13PA
    Pushpin, a reverse proxy for real-time web services▲49

    2016 · github.com

14. 14FE
    Firewall – Extreme Robocall Blocker▲16

    2019 · apps.apple.com

15. 15MU
    My user-friendly outbound firewall for Mac▲77

    2011 · radiosilenceapp.com

16. 16CA
    Chomper – An Internet Blocker for Linux▲24

    2018 · github.com

17. 17CA
    Convos, a OSS persistent IRC web client built using Mojo and Redis▲47

    2013 · convos.by

18. 18IP
    IPster – Peer-to-peer simple job notifications▲60

    2021 · ipster.io

19. 19BA
    Blackpage – A Social Network for the Command Line▲20

    2019 · github.com

20. 20BC
    BountyGraph: Crowdfunded Bug Bounties and Security Audits▲23

    2018 · justi.cz

21. 21AF
    A firewall analysis library using the Z3 SMT solver▲5

    2018 · github.com

22. 22WS
    WatchDog – Server Management on Steroids▲11

    2016 · appliedinformaticsinc.com

23. 23JL
    JavaScript library for robust peer-to-peer browser networks with WebRTC▲7

    2024 · github.com

24. 24NA
    Noise – An opinionated, decentralized P2P networking stack in Go▲5

    2018 · github.com

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