Komari is a lightweight, self-hosted server monitoring tool that collects performance metrics through an agent and displays them via a web interface.
The tool addresses the need for simple server performance tracking without relying on external monitoring services. It works by deploying a lightweight agent on servers to gather metrics, which are then visualized in real-time through a web dashboard updated at one-second intervals. The self-hosted architecture means monitoring data remains under your control rather than being sent to third-party services.
Komari suits operators who want minimal resource overhead on their servers and prefer to manage monitoring infrastructure themselves. It works well across servers of any size and provides an intuitive dashboard for tracking performance. The tool supports custom themes and plugins, allowing some degree of customization for different monitoring needs. Anyone deploying Komari should be aware that it includes remote control capabilities alongside monitoring, so it should only be deployed on systems you own or are authorized to manage.
The project shows active development with regular updates and maintains documentation and community channels including a Telegram group. Development appears focused on keeping the codebase maintainable and the tool lightweight, with attention to both core functionality and extensibility through plugins and themes.