This overview gives you some indication which global HCM system is the most suitable one for your organisation. To select the best option for your needs a feasibility study is needed. For an in-depth analysis tailored to your company, please contact me. 

AreaSuccessfactorsWorkdaySAP HCM
Master Dataglobalglobalglobal
Payrollmany countriesintegrates with any third-party payroll software many countries
Time Managementavailable and for complex situations: time and attendance management by WorkForce For simple time trackingcomplex shift planning
Learning and Developmentavailableavailableavailable
Succession Planning availableavailablenot user friendly
Performanceavailableavailablenot user friendly
Compensationavailableavailablenot user friendly
Workforce Planningavailableavailableavailable
Cloud solutionYesYesNo