Xero offers Free Trial, but Spiff does not.
Xero is designed for Freelancers, Medium Business and Small Business.
Spiff is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Xero and Spiff are unavailable at this time. Contact the respective providers for more information.
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 Spiff includes Commissionly, Easy-Commission, CaptivateIQ, QCommission, Core Commissions, NetCommissions, SAP Commissions, ElevateHQ and Compass.