Yes, both SolarWinds Service Desk and Halo Service Desk offer a Free Trial.
SolarWinds Service Desk is designed for Large Enterprises, Medium Business and Small Business.
Halo Service Desk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for SolarWinds Service Desk Starts at $19/User/Month whereas for Halo Service Desk Starts at $40/User/Month.
Some top alternatives to SolarWinds Service Desk includes Freshservice, ManageEngine ServiceDesk Plus, Ivanti Service Manager, Jira Service Desk, Symantec ServiceDesk, InvGate Service Desk, IBM Control Desk, HelpDesk, SysAid, Sitehelpdesk, HESK and TechExcel ServiceWise.
Some top alternatives to Halo Service Desk includes Freshservice, ManageEngine ServiceDesk Plus, Jira Service Desk, Symantec ServiceDesk, InvGate Service Desk, HelpDesk, TOPdesk, ReadyDesk, UseDesk, Milldesk, Sitehelpdesk and BoldDesk.