QuickBooks Payroll offers Free Trial, but Paychex Flex does not.
Paychex Flex is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
QuickBooks Payroll is designed for and Small Business.
The starting price of QuickBooks Payroll begins at $49/Month, while pricing details for Paychex Flex are unavailable.
Some top alternatives to Paychex Flex includes BambooHR, ADP Payroll Services, Remote.com, Gusto, ADP Workforce Now, SurePayroll, Paylocity Web Pay, Paycom, QuickBooks Payroll, Paybooks and Coverio.
Some top alternatives to QuickBooks Payroll includes BambooHR, ADP Payroll Services, Paychex Flex, Remote.com, Gusto, Quickbooks, Freshbooks, QuickFile, SurePayroll, Square Payroll, Wagepoint, Paycom, RUN Powered by ADP, Wave, WavePayroll, Papaya Global, Multiplier, Paycor and Quikchex.