Portmaster Alternatives
Portmaster is described as 'free and open-source application firewall that puts you back in charge over all your computer's network connections' and is a Firewall in the network & admin category. There are more than 10 alternatives to Portmaster for a variety of platforms, including Windows, Linux, Android, Android Tablet and Mac. The best alternative is AdGuard, which is both free and Open Source. Other great apps like Portmaster are simplewall, Pi-hole, LuLu by Objective-See and GlassWire.
Portmaster alternatives are mainly Firewalls but may also be Network Monitors or Ad Blockers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Portmaster.
- Freemium • Open Source
- Mac
- Windows
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Vivaldi Browser
- Google Chrome
- Safari
- Yandex.Browser
- Opera
- Firefox
AdGuard is the best way to get rid of intrusive ads and online tracking, and to protect your computer from malware. Make your web surfing faster, safer and more comfortable with AdGuard!.
Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.
- Free • Open Source
- Linux
- Self-Hosted
- CentOS
- Fedora
- Ubuntu
- Debian
- Raspbian
- Raspberry Pi
Block ads for all your devices without the need to install client-side software. The Pi-hole blocks ads at the DNS-level, so all your devices are protected.
Pi-hole vs Portmaster opinions
RaphtyTheir is a comparison blog on safing.io suggesting when to use what solution https://safing.io/blog/2021/12/09/portmaster-vs-pi-hole/
LuLu is the free, shared-source firewall for macOS. Its goal is simple; block any unknown outgoing connections, until approved by the user.
- Freemium • Proprietary
- Windows
- Android
- Android Tablet
GlassWire is a network security monitoring tool and analyzer that visualizes your network activity on an easy to use graph, alerts you of possible threats, manages your firewall, and more.
OpenSnitch is a GNU/Linux port of the Little Snitch application firewall.
A firewall protects your computer against unwanted guests from the Internet. But who protects your private data from being sent out? Little Snitch does!
NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows. You can use NetLimiter to set download/upload transfer rate limits for applications or even single connection and monitor their Internet traffic.
Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by Uncomplicated Firewall (ufw).
