PortAura

The local network port & process monitor for macOS

See every listening TCP/UDP port on your Mac together with the process behind it — name, PID, and listen address. PortAura reads local system state in real time and never sends it anywhere.

macOS 14.0+ Scan data stays on-device Read-only inspection No account required

What PortAura does

Port scanning

Automatically discover every port currently in the LISTEN state on your Mac — no command line required.

Port & process identification

Inspect each listening port with its owning process name, PID, and listen address. Tell localhost-only listeners apart from LAN-wide or all-interface exposure.

Local development companion

Recognize common local dev services (LM Studio, Ollama, ComfyUI, and more) and show their running and health status at a glance.

Live menu bar status

A menu bar icon reflects the state of local services in real time, so problems are visible at a glance.

Port baseline & change alerts Pro

Mark the listeners you trust as a baseline. PortAura then alerts you automatically when new ports appear or known ones disappear.

Service deep diagnostics Pro

Item-by-item explanations of why a detected service is in its current state, with practical suggestions.

Pricing

PortAura Pro

One-time purchase Localized price shown at checkout

Lifetime license · No subscription · Auto-activates after payment

Pay once, unlock all Pro features, free updates included
Your license is verified and stored locally — no account needed
Payments are securely handled by Paddle (Merchant of Record)

Download PortAura 1.0.2 — macOS 14.0+, notarized Developer ID build.

Download DMG (1.0.2)

SHA-256: d0ab65b30d1de2a89bf01cfe5616b9a014896c2bf6bae33fee1a52de92ffad04