OnPay offers Free Trial, but Paychex Flex does not.
OnPay is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Paychex Flex is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of OnPay begins at $40/Month, while pricing details for Paychex Flex are unavailable.
Some top alternatives to OnPay includes BambooHR, Paychex Flex, Rippling, SurePayroll, Square Payroll, Paycom, QuickBooks Payroll, Paybooks, ADP Payroll Services, Coverio, NETCHEX and Quikchex.
Some top alternatives to Paychex Flex includes BambooHR, Rippling, ADP Workforce Now, SurePayroll, Paylocity Web Pay, Gusto, Paycom, QuickBooks Payroll, Paybooks, ADP Payroll Services and Coverio.
