Yes, both ServiceM8 and Simpo offer a Free Trial.
ServiceM8 is designed for Individuals, Freelancers, Medium Business and Small Business.
Simpo is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ServiceM8 Starts at $9/Month whereas for Simpo Starts at $250/Month.
Some top alternatives to ServiceM8 includes Smart Service, mHelpDesk, Service Fusion, Fieldd, Call of Service, Fergus, simPRO, Easy Field Services, Simpo and Service CRM.
Some top alternatives to Simpo includes ProWorkflow, ServicePRO, OctopusPro, simPRO, HelpHero, Proze, ProPet Software, CasePRO, Smartpad Pro and SunPro+.