Other Options
One of the alternatives for larger organisations is Digital.ai, with their product formerly Collabnet VersionOne having been in production for many years, it provides both Teams and Portfolio level planning. On Premises offering, strong support and the ability to operate either instead of Jira or on top of it to help deliver to where there are 'teams of teams.'
If you're not totally adverse to cloud they also have a component that helps to deliver Flow Metrics as well as some cool Predictive Analytics.
Biting the hand that feeds IT
