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Your platform for full data control in Microsoft 365

all-in-one-solution

  • Backup & Restore
  • data management
  • Compliance Archivierung
  • eDiscovery

News

14.07.2026 Update

Coming soon....

Behind the scenes, something we’ve been looking forward to for a long time is currently taking shape.
With OCC V4.0, a new chapter is about to begin: efficient, powerful and full of possibilities.
Today, we’re deliberately giving you just a little taster. The details will follow shortly.

Behind the scenes, something we’ve been looking forward to for a long time is currently taking shape.
With OCC V4.0, a new chapter is about to begin: efficient, powerful and full of possibilities.
Today, we’re deliberately giving you just a little taster. The details will follow shortly.

07.07.2026

OCC inside: Behind every feature is a strong team.

New features don’t just appear out of thin air. They are the result of passion, expertise and genuine teamwork. Take a look behind the scenes of our software development and get to know the people who are constantly improving OCC, day in, day out.

New features don’t just appear out of thin air. They are the result of passion, expertise and genuine teamwork. Take a look behind the scenes of our software development and get to know the people who are constantly improving OCC, day in, day out.

03.07.2026 Update

New: Our interactive demo is here!

We have further improved the way you get started with our software. You can now explore the key features for yourself in an interactive demo and get a practical, step-by-step impression of how it works – it’s simple, intuitive and available at any time.

We have further improved the way you get started with our software. You can now explore the key features for yourself in an interactive demo and get a practical, step-by-step impression of how it works – it’s simple, intuitive and available at any time.

30.06.2026 Update

sitaas on tour – Come and meet us in person!

We’ll be attending various events over the coming months. Come and see us at Digital X in Cologne (8 September) or the M365 Summit in Mainz (12–14 October) and chat to our team about Microsoft 365, compliance and modern IT solutions.

We look forward to seeing you there!

We’ll be attending various events over the coming months. Come and see us at Digital X in Cologne (8 September) or the M365 Summit in Mainz (12–14 October) and chat to our team about Microsoft 365, compliance and modern IT solutions.

We look forward to seeing you there!

25.06.2026

OCC inside: Developed from real-world experience for real-world use

How do you make a compliance platform visible and tangible? In our latest issue of ‘OCC inside’, Katharina Moog explains why good marketing is about much more than just advertising – and why trust in technology makes all the difference.


How do you make a compliance platform visible and tangible? In our latest issue of ‘OCC inside’, Katharina Moog explains why good marketing is about much more than just advertising – and why trust in technology makes all the difference.


Simplify IT compliance

transparent, secure, efficient

OCC | The Online Compliance Center combines essential IT compliance topics such as backup and restore as well as compliance archiving with unlimited storage space and data management for unstructured data in M365. It also provides a clear basis for legal requirements, such as GoBD or GDPR, and their implementation.

With dashboards, monitoring and reporting, you can maintain an overview at all times – transparent, clear and user-friendly.

Backup & Restore

Specially developed to meet the needs of European companies.

Learn more

Data management

Consistent reduction of M365 storage costs.

Learn more

Compliance archiving

*Unlimited storage for compliance with statutory retention periods.

Learn more

With us through the jungle of regulations

Legal, regulatory and internal requirements for your IT are complex – we help you maintain an overview. Together with your stakeholders, we develop a customised compliance strategy that is continuously optimised through regular audits.

Backup and restore for all unstructured data

Intelligent & efficient data management

Legally compliant & audit-proof archiving

Exit and disaster response strategies

Cross-data search options

Modules can be expanded as required

Secure, unlimited storage capacity in German data Centers

German and English language support

Experience the OCC in an interactive demo.

Discover the Online Compliance Center in an interactive demo and get a first impression of backup, archiving and data management.