Our services

We offer consulting in the realm of secure messaging and end-to-end encryption.

Areas of expertise

As co-authors of the IETF standard Messaging Layer Security and with many years of experience in the field of secure messaging, we can provide our customers with the best possible support for their projects.

  • MLS architecture, integration, and protocol specifics

  • OpenMLS implementation, API, and platform support

  • End-to-end encryption architecture design

  • Migration from existing technologies (e.g. Double Ratchet) to MLS

  • Post-quantum resistance

  • Privacy & metadata minimization

  • Realtime communication

  • Federation & decentralization

  • Use of IETF-based standards in the context of messaging

We provide one-time and recurring consulting and auditing services to meet the needs of our clients.


We look forward to hearing from you and are curious about how we can support your project.

Contact us

© 2024 Phoenix R&D GmbH


© 2024 Phoenix R&D GmbH


© 2024 Phoenix R&D GmbH