Yes, both OnPay and Justworks offer a Free Trial.
OnPay is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Justworks is designed for Small Business, Medium Business and Large Enterprises.
Pricing for OnPay Starts at $40/Month whereas for Justworks Starts at $8/user/month when monthly.
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 Justworks includes BambooHR, Paychex Flex, Rippling, Freshbooks, SurePayroll, greytHR, Gusto, Zenefits, Paycom, OnPay, Hive Payroll, RUN Powered by ADP, Deel, Remote.com, Papaya Global, Multiplier, ADP Payroll Services, Remofirst, Paycor, NETCHEX and Elite HRMS.