Yes, both greytHR and OnPay offer a Free Trial.
greytHR is designed for Large Enterprises, Medium Business and Small Business.
OnPay is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for greytHR Starts at $3495/month whereas for OnPay Starts at $40/Month.
Some top alternatives to greytHR includes BambooHR, Paychex Flex, Rippling, Freshbooks, Zoho People, Keka, UrHRM, EZHRM, hrEntries, OnPay, Hive Payroll, RUN Powered by ADP, Deel, Remote.com, Papaya Global, Multiplier, Remofirst, Paycor, HRM wage, Info-Tech and Elite HRMS.
Some top alternatives to OnPay includes BambooHR, Paychex Flex, Rippling, SurePayroll, Square Payroll, Paycom, QuickBooks Payroll, Paybooks, ADP Payroll Services, Coverio, NETCHEX and Quikchex.