For teams and projects of all sizes

REI3 Projects

Easy to setup

Installed in minutes, with projected deadlines shortly thereafter.

Requires no expert knowledge

No magic – just timelines, clear dependencies and helpful functions.

Clear to understand

Always visible: Who is doing what when? Where is the critical path?

More features & screenshots

  • Auto-generated project timeline based on defined dates and task dependencies
  • Combined timeline, showing all currently running projects and tasks
  • Milestones for sub-grouping and visibility into when projected deadlines are off
  • Task duration adjustment based on weekends
  • Support for sub tasks and check lists
  • Connects with REI3´s task management for personal project task handling
  • Custom project states
  • Available in English and German

How to get going

  1. Download REI3.
  2. Setup REI3 with our admin documentation.
  3. Install the application within REI3.
  4. Create users and assign roles.

Full documentation for each application is available inside REI3 after its installation.


Free. Self-hosted. No user limit. Commercial use allowed.

This application runs on REI3, the open application platform. Enterprise features and support services are also available.