Alternatives

Products that do what Dog – a distributed firewall management system does

1. 1TR
   Tunshell – Remote shell into ephemeral environments behind NAT/firewall▲70

   2020 · github.com

2. 2CT
   Crowdsec, the behavior and reputation-based collaborative firewall▲17

   2020 · crowdsec.net

3. 3MU
   My user-friendly outbound firewall for Mac▲77

   2011 · radiosilenceapp.com

4. 4AF
   A firewall analysis library using the Z3 SMT solver▲5

   2018 · github.com

5. 5MA
   Mole – an open source tool to easily create ssh tunnels▲142

   2018 · davrodpin.github.io

6. 6OA
   Ouroboros – A Decentralized Packet Network▲116

   2020 · ouroboros.rocks

7. 7KA
   KCP: a new low-latency, secure network stack▲82

   2020 · improbable.io

8. 8SA
   SeKey: An SSH Agent for OS X, Using Secure Enclave and TouchID, in Rust▲169

   2017 · github.com

9. 9WS
   WatchDog – Server Management on Steroids▲11

   2016 · appliedinformaticsinc.com

10. 10AP
    A proactive way of securing your Linux server▲143

    2020 · github.com

11. 11PA
    Parapet – A purely functional library to build distributed systems▲51

    2019 · parapet.io

12. 12FE
    Firewall – Extreme Robocall Blocker▲16

    2019 · apps.apple.com

13. 13DA
    Dsnet, a simple command to manage a centralised WireGuard VPN▲69

    2020 · github.com

14. 14CA
    Chomper – An Internet Blocker for Linux▲24

    2018 · github.com

15. 15PV
    PJON v11.1 an independent, decentralized, open-source protocol▲56

    2018 · github.com

16. 16DA
    DHCP as a file system – an experiment with Go and FUSE▲34

    2015 · github.com

17. 17KN
    Kubernetes network firewall rules recipes▲8

    2017 · github.com

18. 18RE
    RadioSilence. Easy to Use OS X Firewall▲32

    2016 · radiosilenceapp.com

19. 19CC
    CloudSploit – Continuous AWS Security Scanning▲28

    2015 · cloudsploit.com

20. 20DA
    DebOps – Ansible framework for managing Debian-based environments▲31

    2019 · github.com

21. 21OD
    On-Demand Secure Private Networks – Documentation▲17

    2016 · wormhole.network

22. 22NR
    Netty-rs – Rust library to easily write server/client network protocols▲22

    2021 · gitlab.com

23. 23GA
    Gatekeeper, a hobbyist DHCP server written Go▲7

    2022 · gitlab.com

24. 24AC
    A collaborative SSH copilot for on-calls/DevOps/MLOps▲8

    Apr 2026 · github.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →