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

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

Get in touch

Our Services

We offer software development, research, and consulting services in the realm of secure messaging and end-to-end encryption. We provide one-time and recurring services to meet the needs of our clients.


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.

Areas of expertise

Areas of expertise

MLS Architecture & Integration

Designing and implementing secure, scalable Messaging Layer Security into real-world applications.

OpenMLS Implementation & API

Production-ready, Rust-based MLS library with cross-platform support and a clear developer-facing API.

End-to-End Encryption Design

Custom encryption architectures tailored for privacy, performance, and post-quantum readiness.

Migration to the MLS protocol

Seamless transition from other protocols like Double Ratchet to modern MLS-based messaging.

Post-Quantum Resistance

Future-proofing cryptographic systems against quantum threats with post-quantum secure primitives.

Privacy & Metadata Minimization

Design strategies to reduce data exposure, ensuring privacy even under network surveillance.

Realtime Communication Systems

Secure, low-latency architectures for encrypted messaging, voice, and collaborative tools.

Federation & Decentralization

Distributed messaging solutions that maintain privacy without relying on centralized infrastructure.

Standards-Based Messaging Protocols

Applying IETF standards to build interoperable, privacy-preserving communication platforms.

Contact

Contact

Got a question?

Or are you interested in working with us?

Let us know.

Got a question?

Or are you interested in working with us?

Let us know.

Contact Us

© 2025 Phoenix R&D GmbH

Jobs

Legal

© 2025 Phoenix R&D GmbH

Jobs

Legal

© 2025 Phoenix R&D GmbH

Jobs

Legal

© 2025 Phoenix R&D GmbH

Jobs

Legal

Contact

Got a question?

Or are you interested in working with us?

Let us know.

Contact Us

Contact

Got a question?

Or are you interested in working with us?

Let us know.

Contact Us