Portmaster

Free, open-source application firewall with system-wide tracker and ad blocking

softwareFirewallsopen-sourcefirewallad-blocking

Pricing Plans

Explore the pricing plans to find the best fit for your needs.

Pricing Model: Freemium

Free

Core open-source application firewall

Per-application firewall rules

System-wide DNS-level ad and tracker blocking

Real-time connection monitoring

Country-based connection restrictions

80 EUR/year

Adds Safing's SPN privacy network on top of the core firewall

All Free features

SPN privacy network

Additional privacy routing

Unclaimed Listing

Platforms

Target AudiencePrivacy-conscious Windows and Linux users wanting application-level network control

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