1. 2Do lets you take a completely different approach to managing your tasks.

  2. Podio is the online work platform. Manage, share, and get your work done smarter together with tools that work like you. Free for 10 Users.

  3. Apps/Tomboy - GNOME Wiki!

  4. The new development platform built for agile teams.

  5. Plan is a better way to organize.

  6. Beautiful and powerful product management.

  7. ClickUp's #1 rated productivity software is making more productive projects with a beautifully designed and intuitive platform.

  8. Paperwork is an open source note-taking & archiving app written in PHP.

  9. Stop managing projects from your inbox.

  10. EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

  11. Checkvist is a tool to create and share checklists, plans, and outlines.

  12. Collaborate with your team and share the data you care about in one place