OpenNMS

OpenNMS is an enterprise-grade network monitoring and network management platform. It is a free and open-source software that is developed and supported by a community of users. OpenNMS integrates with core business applications and workflows, providing comprehensive monitoring and management of networks, systems, and applications. It is used by hundreds of enterprises worldwide and is known for its affordability, reliability, and scalability. OpenNMS allows small businesses to effectively monitor and manage their computer systems, networks, and devices, ensuring efficient operations and uninterrupted services. The company specializes in open-source software, offering consulting and professional services to support its users.

https://www.opennms.com/