pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.




The best free alternative to OpenWrt is pfSense, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to OpenWrt and 19 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to OpenWrt are DD-WRT, OPNsense, ClearOS and Freshtomato.
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.




DD-WRT is a Linux based alternative OpenSource firmware suitable for a great variety of WLAN routers and embedded systems.

OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources.




ClearOS is a family of operating systems for the enterprise, small business, and home. There are three editions to choose from depending on your needs and suitable to your abilities. They are: ClearOS Enterprise, ClearOS Home, and ClearOS Core.



FreshTomato firmware project is a system based on Linux, dedicated for routers with Broadcom chipset and distributed on the GPL license. This advanced system consists of a particularly friendly interface, thanks to which even inexperienced users can easily work with it.


OpenWISP is a free and open-source platform for efficient IT network deployment, monitoring & management. It allows automation of many aspects of networks: from configuration to monitoring, RADIUS, hotspots, mesh and firmware upgrades, all backed by the reliability of the...




Gargoyle is a free firmware upgrade for your wireless router, based on OpenWRT but with an enhanced interface (not LUCI) focused on ease of use. Some enhanced features of Gargoyle include MONITORING BANDWIDTH per connected computer, SET QUOTAS AND THROTTLE to ensure that...




OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the...
PiFi is a networking firmware and software project for Raspberry Pi devices that makes it easy to setup a VPN/travel router (Wireguard, AdGuard, OpenVPN, NAS) with no technical knowledge which can be managed via smartphone app.




A secure, open-source WiFi router that simplifies network management with easy-to-use policies, device isolation, adblock and advanced DNS controls - customizable with plugins for added flexibility.




TomatoUSB fork.



