Manage absence for your workforce

REI3 Absence

An all-around absence manager

Schedule absence, check vacation entitlements and send notifications using customizable mail templates.

Adjusts to your organization

Customize the application to your needs with various options - assignable globally, per department and even on a personal level.

Ready for daily business

Mechanisms such as the automatic allocation of vacation days, as well as the carryover of unused days reduce your workload.

More features & screenshots

  • Automatic allocation of paid vacation days
  • Overviews for taken/available vacation days
  • Approval workflow
  • Different absence types / colors
  • File attachment for absence requests
  • Optimized user interfaces on mobile devices
  • Half-day requests
  • Mail notifications for requests and approvals
  • Manual assignment of special leave days
  • Administrative views for the entire organization
  • Administrative forms for corrections
  • CSV import of existing data
  • 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.