Yes, both Square Payroll and OnPay offer a Free Trial.
Square Payroll is designed for Large Enterprises, Medium Business and Small Business.
OnPay is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Square Payroll Starts at $34/User/Month whereas for OnPay Starts at $40/Month.
Some top alternatives to Square Payroll includes BambooHR, ADP Payroll Services, Paychex Flex, Remote.com, Gusto, Freshbooks, PaymentEvolution, Paycom, RUN Powered by ADP, QuickBooks Payroll, Paybooks, Papaya Global, Multiplier, Coverio, Paycor, NETCHEX and Quikchex.
Some top alternatives to OnPay includes BambooHR, ADP Payroll Services, Paychex Flex, Remote.com, Gusto, SurePayroll, Square Payroll, Paycom, QuickBooks Payroll, Paybooks, Coverio, NETCHEX and Quikchex.