Alternatives

Products that do what Port Killer does

Port blocked? Not anymore.

1. 1PK
   Port Kill – A lightweight macOS status bar development port monitor▲128

   2025 · github.com

2. 2
   Port Radar for macOS▲85

   An AI port manager for your Mac.

   16d ago · portradar.devmesh.xyz

3. 3
   Portia▲83

   The ultimate 1-click hunter for blocked macOS ports

   Jun 2026 · getportia.app

4. 4
   PortKill9▲2

   Kill ports instantly on macOS. No terminal, no lsof,

   Jun 2026 · mamawe.gumroad.com

5. 5
   Portero▲166

   Know exactly what's running on every port of your Mac

   Jul 2026 · porteroapp.pages.dev

6. 6KC
   Killport – CLI tool to kill processes running on a specified port▲153

   2023 · github.com

7. 7
   Port Manager▲126

   Manage ports from your menu bar

   2019

8. 8
   PortTraceX▲11

   Reveal why a port is in use

   Nov 2025 · porttracex.com

9. 9
   Port22▲239

   Claude Code, Codex & more on your phone

   Aug 2026 · tryport22.com

10. 10PM
    PortManager – Manage ports from your macOS menu bar▲60

    2019 · portmanager.app

11. 11
    Portless - End port conflicts forever▲14

    Developer's best friend. Kill stubborn ports in one click.

    Nov 2025 · portless.app

12. 12
    Port22▲87

    Claude Code, Codex & more on your phone

    24d ago · tryport22.com

13. 13
    Port Detective Pro▲4

    Find, kill, and guard the processes on your ports

    Jun 2026 · automatalabs.ca

14. 14
    Manfath▲3

    See every port. Kill what you don't need. Share the rest.

    Apr 2026 · manfath.dev

15. 15
    Port Zero – How I learned to stop worrying and love PORT=0▲19

    Hi HN, Recently I wasted several hours wrangling my dev environment only to find out that the browser frontend was talking to the wrong version of the backend. This got me thinking--why on earth are we still using simple numbers to describe which process to connect to? Why not use names instead? I thought of all the times a program wouldn't start because of port conflicts. The more I thought about it, the crazier it seemed. Modern operating systems already offer no-conflict ports: if you make your TCP server listen on port 0, the OS assigns you a random available port. But that only solves…

    Jul 2026 · portzero.net

16. 16
    Radio Silence▲259

    Monitor & block apps that make unwanted network connections.

    2016

17. 17
    Netfox▲95

    A native local macOS network monitor

    May 2026 · netfox.app

18. 18
    DockDuck▲97

    The native macOS file manager Finder should be

    13d ago · dockduck.app

19. 19
    Switchie▲95

    Proxy switcher with monitoring and port detection

    2017

20. 20
    Dockhunt▲276

    Discover the apps everyone is docking about

    2023

21. 21PE
    Port2 – Expose local port to the internet, macOS App▲15

    2020 · apps.apple.com

22. 22
    macOS menu-bar manager for SSH port forwards▲45

    is a tiny native macOS menu-bar app for local SSH port forwards. It has no external dependencies and runs natively.

    Jul 2026 · github.com

23. 23
    Wharfy▲1

    See who opened that port — then stop it safely

    30d ago · wharfy.dev

24. 24
    WhyFi▲44

    Figure out why your Wi-Fi is bad and fix it.

    Mar 2026 · whyfi.network

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