Nagios XI offers Free Trial, but Zabbix does not.
Nagios XI is designed for Large Enterprises, Medium Business and Small Business.
Zabbix is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Nagios XI and Zabbix are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Nagios XI includes NinjaOne (NinjaRMM), Zabbix, Ne.Mo. Network Monitoring, PRTG Network Monitor, Spiceworks Network Monitor, Nagios Network Analyzer, SolarWinds ipMonitor, Netcrunch, OP5 Monitor, SolarWinds Network Performance Monitor and Checkmk.
Some top alternatives to Zabbix includes NinjaOne (NinjaRMM), Nagios XI, Ne.Mo. Network Monitoring, PRTG Network Monitor, NetBeez, Nagios Network Analyzer, SolarWinds ipMonitor, Netcrunch, LiveNX, Splunk Enterprise and SolarWinds Network Performance Monitor.