Yes, both Nagios XI and SysAid offer a Free Trial.
Nagios XI is designed for Large Enterprises, Medium Business and Small Business.
SysAid is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Nagios XI and SysAid 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 SysAid includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, Jira Service Desk, Freshdesk, LiveAgent, HelpDesk, Jitbit Helpdesk, TOPdesk, ReadyDesk, Milldesk, Sitehelpdesk, Spiceworks Help Desk and HESK.