Below is an overview of my modules. They are all included in a single license; there is no separate charge per module. And every future new module is already included as long as your license stays active.

Secure access to files for external customers—without a separate cloud solution.

Send notifications and reminders straight from Group Office via SMS.

A clean, modern start dashboard with the metrics that actually matter.

Work faster in Group Office — without reaching for the mouse.

Encrypted e-mail in Group Office — with keys only you hold.

Edit office documents in Group Office — with a European document server.
A preview of modules I'm already working on or that are in the pipeline.
Turn any email straight from your inbox into a follow-up task – no separate database table needed.
Have PDF documents signed digitally right inside Group Office, at positions defined in advance.
Attach files straight from the linked contact's folder in the email composer.
An additional "Monthly – last day" recurrence option for tasks in Group Office.
Automatic email notifications for new, changed or deleted appointments – configurable per user, regardless of whether the change came from Group Office, email, or CalDAV sync.
Incoming-call popup and click-to-dial straight from Group Office – for phone systems from the provider Placetel.