SimpleWall

System · Security

Windows

Lightweight firewall frontend configuring the Windows Filtering Platform to control network activity per application. For advanced users; free and open source.

Get it

Download from the developer

The promise

✓ No ads
✓ No purchases
✓ No subscriptions
✓ No trials
✓ No nagging
✓ No surprise bundles

Transparency

✓ Open source

Something wrong?

Reports go to a human review queue. No timeline promised — this is a small pilot, but every report gets read.