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Radicale as a Managed Service

Digital calendars & contacts – without relying on cloud providers.
We operate Radicale for you as a lightweight groupware solution: local, secure, and fully GDPR-compliant.

Radicale – Calendars & Contacts

Calendar and contact services via CalDAV and CardDAV – operated by RiKuWe. For local teams or secure mobile synchronization.

  • CalDAV and CardDAV server as a managed service
  • Encrypted communication & authentication
  • Regular backups & recovery testing

Benefits of Radicale

Radicale is a lightweight server for CalDAV and CardDAV – open protocols for managing calendars and contacts.
Ideal for teams or individuals who want to avoid G Suite, Microsoft 365, or Nextcloud.

  • No dependency on third-party providers
  • Support for popular clients (Thunderbird, DAVx⁵, iOS, Android)
  • Full control over data and infrastructure
  • Minimal system requirements

Our Operations Model

We take full operational responsibility for your Radicale server – from setup to ongoing maintenance:

  • Installation & configuration
  • Integration with your user management system (optional)
  • TLS encryption & secure authentication
  • Monitoring & updates
  • Backup strategy including recovery testing

Typical Use Cases

  • Private calendar & contact sync without Google or Apple
  • Internal groupware for small teams, e.g., with Thunderbird or Evolution
  • Integration with other RiKuWe services, e.g., email or file sharing via OCIS

Why RiKuWe?

  • Experience with privacy-friendly open-source systems
  • Support from real people – not an anonymous platform
  • Fully documented operations
  • Hosting in Austria or a data center of your choice
  • Seamless integration into existing infrastructure

Ready to get started?

We’re happy to help you evaluate whether Radicale is the right fit for your use case.

Book an initial consultation