OpenWrt is an embedded operating system based on Linux, primarily used on embedded devices to route network traffic. Developed by OpenWrt Project
License: Open Source
OpenWrt is a highly customizable and feature-rich firmware that appeals to advanced users and developers, while Tomato offers a more user-friendly interface and is ideal for those looking for a straightforward setup. Both provide strong performance and community support, but OpenWrt stands out for its package management and flexibility.