Portmaster
Developer:Safing ICS Technologies GmbH
FREEGPL-3.0-only
Application firewall that names the app behind every connection and filters trackers at the DNS layer.
- Platforms
- Windows · Linux
- Tags
- firewall · dns-filtering · tracker-blocking · per-app-rules
- Security
- No known warnings · checked 30 Jul 2026 · View scan ↗
- Added
- 28 Jul 2026
Links go to the official site. SoftHarbor hosts no downloads.