fort

The premium Open Source alternative to GlassWire

🎯 Best for:Users who want a modern, open-source GUI for managing Windows Firewall.

What is fort?

Replaces the default Windows Firewall interface with advanced application-based filtering. It features per-app bandwidth limiting and a tray-based connection monitor.

Tech Stack
C++VPN & Network

Why fort?

  • Modern Qt-based UI
  • Bandwidth control
  • Wildcard address blocking

Limitations

  • Windows only
  • Occasional driver conflicts
  • Lacks historical graphing
3/5/2026
Last Update
204
Forks
62
Issues
GPL-3.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to fort instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on GlassWire)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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