
Port intelligence for macOS
See every open port, which app owns it, and shut it down — all from one window.

Everything you need to understand your network

Free
Live Local Monitoring
See every open TCP and UDP port on your Mac, refreshed every 3 seconds automatically.

Free
View by App or Port
Switch between a flat port list and a view grouped by application.

Premium
Remote Port Scanner
Scan any host or IP for open ports with automatic service name identification.

Premium
Kill with Confidence
Gracefully quit or force-kill any process straight from the port list.
Requirements
- macOS 26 or later
- Free to download and use
- Remote scanning & process control — $8.99 one-time
- No subscription, no in-app purchases
Try Portie free
Local port monitoring is free. Remote scanning and process control are $8.99, once.