Yes, both Observium and AlertOps offer a Free Trial.
Observium is designed for Large Enterprises, Medium Business and Small Business.
AlertOps is designed for Large Enterprises, Medium Business and Small Business.
The starting price of AlertOps begins at $5/User/Month when Billed Yearly, while pricing details for Observium are unavailable.
Some top alternatives to Observium includes SolarWinds RMM, Nagios XI, Zabbix, PRTG Network Monitor, Spiceworks Network Monitor, NetBeez, Nagios Network Analyzer, SolarWinds ipMonitor, LiveNX, SolarWinds Network Performance Monitor and NinjaOne (NinjaRMM).
Some top alternatives to AlertOps includes Freshservice, PagerDuty, Opsgenie, VictorOps, YetiCloud, Spike.sh, Zenduty, Incident.io, StatusCast Incident Management, PagerTree and Kintaba.