Portmaster logo

Portmaster

Intercepts and monitors all network connections on your computer, enabling you to discover, block, and customize settings for unwanted activity.

Made by Safing

  • Ad Blocker

  • Privacy Tool

  • Privacy Protection

  • network-management

  • Network Analyzer

  • force-tls

  • Network Monitor

  • network-security

  • Comodo Free Firewall logo

    Comodo Free Firewall

    Protect your Windows from online threats with a personal firewall that controls programs, prevents intrusions, and utilizes a sandbox for enhanced security.

  • Little Snitch logo

    Little Snitch

    Internet Traffic Monitoring and Control

  • Pi-hole logo

    Pi-hole

    Efficient network-wide ad blocking with a Linux-based solution.

  • NetLimiter logo

    NetLimiter

    Take control of your Internet traffic with our ultimate tool. Set transfer rate limits for applications or single connections and monitor their usage.

  • LuLu by Objective-See logo

    LuLu by Objective-See

    Secure your macOS with a firewall that blocks unknown outgoing connections and allows you to control which ones are approved.

  • GlassWire logo

    GlassWire

    Stay secure and monitor your network on-the-go with our cutting-edge app. Our app allows you to monitor network activity in real time, set up a built-in firewall, and track bandwidth usage.