Yes, both Xero and Workable offer a Free Trial.
Xero is designed for Freelancers, Medium Business and Small Business.
Workable is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Workable begins at $249/month when monthly, 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 Workable includes BambooHR, Pinpoint and Greenhouse.