Yes, both Quickbooks and Square Payroll offer a Free Trial.
Quickbooks is designed for Individuals, Freelancers, Medium Business and Small Business.
Square Payroll is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Square Payroll begins at $34/User/Month, while pricing details for Quickbooks are unavailable.
Some top alternatives to Quickbooks includes Xero, Freshbooks, Sage Accounting (Sage One), Zoho Books, easybook.io, QuickFile, AccountingSuite, Sage Business Cloud Accounting, Wave and Sage 50cloud Accounting.
Some top alternatives to Square Payroll includes BambooHR, Paychex Flex, Rippling, Freshbooks, PaymentEvolution, Gusto, Paycom, RUN Powered by ADP, QuickBooks Payroll, Paybooks, Papaya Global, Multiplier, ADP Payroll Services, Coverio, Paycor, NETCHEX and Quikchex.