Netfox screenshot

What is Netfox?

Netfox is a native macOS application that monitors your home network in real time. It displays every device currently connected, when they joined the network, and alerts you when new devices appear. This gives you immediate visibility into what's on your network, making it easy to spot unauthorised access, troubleshoot connectivity issues, or simply understand the devices using your bandwidth. Because Netfox monitors your local network directly rather than sending data to external servers, your network information stays private and on your machine. The app requires no complex configuration; you install it and start seeing network activity immediately.

Key Features

Real-time device monitoring

View all connected devices and their status at a glance

Connection history

See when devices joined your network and track connection patterns over time

New device alerts

Get notifications when previously unknown devices appear on your network

Device details

Access IP addresses, device names, and connection information for each device

Local-only monitoring

All analysis happens on your Mac, with no external data transmission

Zero configuration

Works out of the box without requiring network settings or technical setup

Pros & Cons

Advantages

  • Native macOS application means excellent performance and system integration
  • Instant, real-time visibility into network activity
  • Privacy-focused approach with local-only monitoring
  • Simple interface that anyone can use regardless of technical experience
  • Useful for detecting security threats and unauthorised network access

Limitations

  • macOS only; not available for Windows, Linux, or other operating systems
  • Limited to local network monitoring; cannot see internet-wide traffic or external devices
  • Freemium pricing may restrict advanced features to the paid tier

Use Cases

Home network security: Detect unauthorised or unexpected devices connecting to your network

Troubleshooting connectivity: Identify all connected devices when diagnosing network problems

Device inventory: Maintain an overview of all devices currently using your network

Guest monitoring: Track when guests connect devices to your network

Network performance: See what devices are on your network to understand bandwidth usage