We offer small and medium-sized enterprises, craft businesses and organisations digital independence from large US corporations such as Microsoft or Google, all at an affordable price. With our full-service solutions, you can carry on working without having to worry about technology, licences or security. We assist you with migration and setup, and provide the necessary support without any hidden costs.

Make the transition now
Whether it’s email, office, the cloud, servers or your entire infrastructure - we make your IT systems independent, cost-effective and future-proof.
Our mission
We support small and medium-sized enterprises - from craft businesses to manufacturing companies - in switching to FOSS (Free and Open Source Software) and take away any associated uncertainties.
What we offer
Office & Communication
Alternative to Microsoft 365 / Google Workspace.
- Email, calendar & contacts
- Word processing, spreadsheets, presentations
- Team collaboration & chat
- Online meetings & video conferencing
Infrastructure & Platforms
European, sovereign hosting options.
- Fully managed server solutions
- Platforms for documents, collaboration & CRM
- Scalable for growing teams
Migration & Support
We’ll handle the switch.
- Migration of your emails, documents & calendars
- Setup and configuration for all users
- Personal support for any issues
Consulting and Support
Free consultation and personalised support.
- We review your requirements together, free of charge
- Recommendation of suitable tools & licences
- Ongoing support & optimisation
The benefits of working with us
No disruption to day-to-day operations
No hidden tracking systems
No vendor lock-in
Full control over documents & communication with versioning & backup
Data remains secure - GDPR-compliant & under your control
Easy sharing internally and with customers: Platforms for documents, collaboration & CRM
Scalable and flexibly adaptable infrastructure
Fully managed server solutions
Want to talk to us - no strings attached?
Book an appointment...or email us via umstieg@control.alt.coopAlways included with us
Personal support for questions or issues
No risk when switching and everything under one roof
Security and encryption directly integrated
Training as well as technical and organisational consultation - explained simply!