Yes, both Xero and Buildertrend offer a Free Trial.
Xero is designed for Freelancers, Medium Business and Small Business.
Buildertrend is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Buildertrend begins at $99/Month, while pricing details for Xero are unavailable.
Some top alternatives to Xero includes 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 Buildertrend includes Procore, UDA ConstructionOnline, Contractor's Office, Contractor's Cloud, Corecon, CoConstruct, Contractor Foreman, BuildBook and Premier Construction Software.