ITIL 4 gives a model which is operational and also empowers organizations to co-create effective value from IT-supported products and services within the organizations
PRINCE2 is an integrated project management method. It provides a set of processes and themes that can be tailored and applied to manage any project from start to finish.
The Project Management Professional (PMP)® is the world's leading project management certification. The PMP® explain project leadership experience in any way of working.