Multi-company setup
Multiple companies, one team? Easy with OS/
Do you have a team working on projects for different companies, or are you a group of companies sharing resources?
Easy with OS/Department as an Entity. A business unit can assume the identity of an individual company, with its own document design and DATEV target.
Is it more complicated for you? No problem with OS/ Workspaces...
Department as an Entity
Alles über OS/ Department as an Entity
Try OS/ for 6 weeks with no obligation.
Try OS/ for free and without obligation with your entire team, full functionality, and free support...
Are you looking for a consultation? No problem, just check here for an appointment:
Book a consulting
Arbeiten perfekt mit Department as an Entity
At OS, we believe that every company should use its perfect software ecosystem instead of settling for the compromise of an all-in-one solution.
Discover our integrations or request a personalized demo to see how perfectly OS/ works with your preferred tools.
Can't find the solution you need? No problem, let's talk!
How OS/ Department as an Entity works




Is OS/ right for you? Let's find out.




We'll give you specific insights, answer the most important questions, and get you ready for your test account.
Your data is in safe hands.
Enterprise-Security
At OS/, we take the protection of your data very seriously.
Security and reliability are ensured by regular backups and ongoing checks and optimizations of our infrastructure by the renowned SySS GmbH.
Enterprise-Grade-Hosting
We rely on professional hosting and high-quality infrastructure products from AWS, the undisputed market leader.
TISAX® Ready
Thanks to our professional data protection and IT security principles, OS/ meets the strict requirements for use in TISAX®-certified companies.
GoBD & DSGVO
OS/ is GoBD-certified, and our platform is fully compliant with EU data protection laws.
You can find details in our data protection section.
Privacy policy




