OpenNMS
Features
- Event Management and Notifications
- Discovery and Provisioning
- Service Monitoring
- Data Collection
- Additional Features
I checked out the demo it looks pretty decent
Hyperic
Hyperic’s web infrastructure monitoring and management software automates and streamlines data center operations. HQ helps you reduce operations workload, increase your company’s IT management maturity level, and drive improvements in availability and infrastructure health.
Hyperic offers two versions of its flagship HQ product:
- Hyperic HQ – Hyperic’s open source offering is licensed under GNU GPL v2.
- HQ Enterprise – Hyperic’s industrial strength enterprise offering has all the capabilities of the open source version, plus advanced automation and control features for managing web applications at scale. HQ Enterprise is available as a free trial for download from Hyperic under a Commercial License. The enterprise trial is limited to 50 managed platforms, and typically expires within 30 to 45 days.
