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all-in-one-solution

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

News

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.


16.06.2026

OCC explains: The central platform for using Microsoft 365 effectively

What exactly is the Online Compliance Center (OCC)? In our latest article, we introduce the platform and show how organisations can manage their Microsoft 365 data securely, efficiently and in compliance with the law.

What exactly is the Online Compliance Center (OCC)? In our latest article, we introduce the platform and show how organisations can manage their Microsoft 365 data securely, efficiently and in compliance with the law.

09.06.2026 Update

sitaas & unique projects: Working together for greater data sovereignty

Some partnerships aren’t forged with a signature, but through shared projects and convictions. That is precisely why we are delighted to officially announce our collaboration with unique projects.

Find out what brings us together and read about what makes this collaboration special.

Some partnerships aren’t forged with a signature, but through shared projects and convictions. That is precisely why we are delighted to officially announce our collaboration with unique projects.

Find out what brings us together and read about what makes this collaboration special.

05.06.2026 Update

New Battlecards now available

Which Microsoft 365 solution best suits your needs? What are the differences in terms of backup, restore, compliance and governance?

Our Battlecards have been updated and expanded to include new market comparisons. These concise comparison documents help you quickly and clearly understand the features, strengths and differences between various solutions.

Which Microsoft 365 solution best suits your needs? What are the differences in terms of backup, restore, compliance and governance?

Our Battlecards have been updated and expanded to include new market comparisons. These concise comparison documents help you quickly and clearly understand the features, strengths and differences between various solutions.

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

Try it free for 14 days

Start your free trial or take a short guided tour of the Online Compliance Center.