Icinga
Scalable monitoring platform for servers, networks, and applications with a powerful configuration language and REST API. Ideal for DevOps and IT operations teams.
Icinga is an open-source alternative to:

Icinga is a robust open-source monitoring solution designed for comprehensive infrastructure oversight. It provides real-time monitoring of servers, networks, and applications with a flexible configuration language and REST API for seamless integration.
Key Features
- Real-time monitoring of servers, networks, and applications
- Powerful configuration language for custom monitoring setups
- REST API for easy integration and automation
- Scalable architecture suitable for small to large environments
- Extensive plugin ecosystem for extended functionality
- Distributed monitoring capabilities
- Web-based dashboard for visualization and management
- Alerting and notification system with customizable thresholds
Tech / Self-Hosting
Icinga is open-source software that can be self-hosted on Linux systems. It supports various deployment options including bare-metal installations, virtual machines, and containerized setups. The project provides comprehensive documentation for installation and configuration.