Open source network management comparison: Support

Attribute / Project OpenNMS Nagios Zenoss Hyperic Zabbix
Peer Support
Forum X X X X X
Mailing list X X X
Commercial Support
Support contract X X X X X
Training X X X X X
Consulting X X X X X
Learning resources
Blog X X X
Book(s) X X

Update 1: Zenoss has a forum / mailing list system. Both interoperate together so a post to one goes automatically into the other

Author: Jack Hughes

An experienced software engineer with 20+ years experience writing products for Microsoft Windows based operating systems as well as 12+ years experience hosting websites on Linux and Windows including e-commerce and CMS systems.