In their recent research Saint Mary’s University of Minnesota included 5pm in their top list of project management tools.
“5pm is a platform management system that offers easy linking to Google Docs, a time tracking desktop widget, custom logos and avatars to personalize for a team, email integration and well-developed mobile app features. This PM system is used by large corporations, such as McDonalds and U.S. Bank, and in addition to offering a two-week free trial, 5pm allows potential users to “login” to an example of a typical organization setup, rather than just a standard demo or video tour of the program.”
5pm is used by many EDUs around the world, you can see some of the examples here: https://www.5pmweb.com/pm_for_edu.php
You can read the full Saint Mary’s University of Minnesota report here.