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.
The starting price of OnPay begins at $40/Month, while pricing details for greytHR are unavailable.
Some top alternatives to greytHR includes Rippling, Paylocity Web Pay, Zoho People, Keka, UrHRM, EZHRM, hrEntries, Paychex Flex, 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 Rippling, Paylocity Web Pay, SurePayroll, Square Payroll, Paycom, QuickBooks Payroll, Paybooks, ADP Payroll Services, Coverio, NETCHEX and Quikchex.