Alternatives

Products that do what Firewall – Extreme Robocall Blocker does

1. 1MU
   My user-friendly outbound firewall for Mac▲77

   2011 · radiosilenceapp.com

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

   2021 · relaypro-open.github.io

3. 3CA
   Chomper – An Internet Blocker for Linux▲24

   2018 · github.com

4. 4NC
   No Coin – A browser extension to block coin miners▲254

   2017 · github.com

5. 5RE
   RadioSilence. Easy to Use OS X Firewall▲32

   2016 · radiosilenceapp.com

6. 6TR
   Tunshell – Remote shell into ephemeral environments behind NAT/firewall▲70

   2020 · github.com

7. 7AF
   A firewall analysis library using the Z3 SMT solver▲5

   2018 · github.com

8. 8KA
   KCP: a new low-latency, secure network stack▲82

   2020 · improbable.io

9. 9CA
   Crapify, a proxy for simulating slow, spotty HTTP connections▲96

   2015 · npmjs.com

10. 10BA
    Broxy – An HTTP/HTTPS intercept proxy written in Go▲106

    2020 · github.com

11. 11AF
    A fully automated AdGuard blocklist repo▲19

    2020 · github.com

12. 12CT
    Crowdsec, the behavior and reputation-based collaborative firewall▲17

    2020 · crowdsec.net

13. 13
    RoboCash▲72

    Get paid to block spam calls

    2020

14. 14DA
    Dsnet, a simple command to manage a centralised WireGuard VPN▲69

    2020 · github.com

15. 15FR
    Fanout – Reverse proxy to push real-time data to connected devices▲84

    2017 · fanout.io

16. 16
    TinyHardwareFirewall▲78

    When a VPN Alone Is Not Enough

    2014

17. 17B
    Blockify▲18

    2012 · blockify.me

18. 18PA
    Pushpin, a reverse proxy for real-time web services▲49

    2016 · github.com

19. 19IF
    Incoggo – Free Adblocker for Paywalls▲34

    2021 · incoggo.com

20. 20PK
    Paywall killer▲12

    based on the idea from ctrl_freak's comment :) http://news.ycombinator.com/item?id=4159644

    2012 · paywall-killer.blogspot.com

21. 21HP
    Hoppy – Public IPv4 and IPv6 Addresses over WireGuard▲40

    2021 · hoppy.network

22. 22ID
    IsTempMail – Detect and block disposable email addresses▲35

    2017 · istempmail.com

23. 23WP
    WrapAPI Proxy, a Zero-Install Charles Proxy Alternative▲11

    2017 · wrapapi.com

24. 24RP
    Raspberry Pi WiFi extender/router/ad-blocker to filter all DNS traffic▲13

    2020 · unop.uk

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