Yes, both Opsview and Nagios XI offer a Free Trial.
Opsview is designed for Large Enterprises, Medium Business and Small Business.
Nagios XI is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Opsview and Nagios XI are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Opsview includes OmniCenter, Nagios XI, Blesk, PRTG Network Monitor, Nagios Network Analyzer, Panopta, vRealize Network Insight, OP5 Monitor, Zenoss, Checkmk and NinjaOne (NinjaRMM).
Some top alternatives to Nagios XI includes Zabbix, Ne.Mo. Network Monitoring, PRTG Network Monitor, Spiceworks Network Monitor, Nagios Network Analyzer, SolarWinds ipMonitor, Netcrunch, OP5 Monitor, SolarWinds Network Performance Monitor, Checkmk and NinjaOne (NinjaRMM).