Asana is the easiest way for teams to track their work so they can get results. It's free to use, simple to get started, and powerful enough to run your entire business.
Trello is the easy, free, flexible, and visual way to manage your projects and organize anything, trusted by millions of people from all over the world.
Workplace is a collaborative platform run by Facebook, Inc., started on October 10, 2016. It may be used to communicate via groups, to chat with colleagues and offers the social networks features in a corporate environment. Its testing started in the beginning of 2015. As opposed to Facebook's website blue color, it uses grey as its visual brand identity.
As of May 2018, the core features of Workplace are available for free. A premium usage tier is offered for $3 per user per month, with a 90-day free trial; this adds customer support and enterprise features such as administrator controls and APIs. Discounts are available for organizations with over 5,000 users; the premium tier is offered free to registered non-profit organizations and educational institutions.