Monitor Ports
Effortlessly
AI agents and coding tools spawn more ports than ever. Track and manage everything from your menu bar - from development servers to AI agent services.
Built for AI-First Development
In the AI era, your development environment spawns more ports than ever. AI agents, coding assistants, and autonomous tools all need ports. Port Monitor gives you complete visibility and control.
Monitor Ports 3000-9999
Automatically detects all ports spawned by AI agents, coding assistants, and development tools. Track Claude Code, Cursor, GitHub Copilot services, and more in real-time.
Kill Processes Instantly
Right-click any port to kill the associated process. No more switching to Activity Monitor or using Terminal commands.
Lightweight & Native
Built specifically for macOS with native performance. Minimal memory footprint and battery usage. No Electron bloat.
Dark Mode Support
Automatically adapts to your system appearance. Clean, modern interface that looks great in both light and dark modes.
Real-time Updates
Live monitoring as AI agents and tools spin up services. Instantly see when autonomous agents start background processes or when coding assistants launch development servers.
Developer Friendly
Perfect for AI-first developers working with multiple agents, LLM-powered coding tools, and autonomous systems that spawn numerous background services.
Flexible Port Configuration
Customize which ports to monitor and exclude system services. Configure Port Monitor to fit your exact workflow needs.
Perfect for the AI development era
Whether you're using Claude Code, Cursor, Aider, GitHub Copilot, or running multiple AI agents simultaneously, Port Monitor helps you track and manage all the ports spawned by your AI-powered development environment.
Simple, transparent pricing
One price, full features, no hidden costs. App works forever, updates optional.
Buy once, use forever
- Monitor ports 3000-9999
- Kill processes from menu bar
- Real-time port monitoring
- Dark mode support
- 12 months of updates included
- Native macOS performance
- No subscription required
- Optional €9/year renewal for updates
14-day money-back guarantee • 2-machine limit
Why choose Port Monitor?
Frequently Asked Questions
Everything you need to know about Port Monitor. Can't find what you're looking for?Contact us.
Still have questions?
We're here to help! Send us an email and we'll get back to you within 24 hours.
info@port-monitor.app