We need to put together a rather complex three year schedule involving four countries and 8 collaborators in a way that can be understood by the nonprofit funding source....
Hi. If I understood your question, you can check the EMDESK platform. It is good to prepare, manage and control collaboration projects according to European R&D projects, e.g., H2020. http://www.emdesk.com/en/
An alternative is the experimental platform COMMUNIGRAM with new approach: to social project management. http://www.communigram.net/ It is an open platform.
it is very practical but a bit informal for project management. It is a discussion environment, sharing, assigning tasks, setting goals and milestones...