Yes, both Xero and ServiceM8 offer a Free Trial.
Xero is designed for Freelancers, Medium Business and Small Business.
ServiceM8 is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of ServiceM8 begins at $9/Month, while pricing details for Xero are unavailable.
Some top alternatives to Xero includes Patriot Accounting, Quickbooks, Sage Accounting (Sage One), Zoho Books, Zoho Daybook, QuickFile, Sage Business Cloud Accounting, MYOB, QuickBooks Desktop Pro, QuickBooks Online Advanced and Sage 50cloud Accounting.
Some top alternatives to ServiceM8 includes Service Fusion, Housecall Pro, Smart Service, mHelpDesk, Fieldd, Call of Service, Fergus, simPRO, Easy Field Services, Simpo and Service CRM.