Organizations

Your messaging infrastructure. Fully under your control.

Governments, regulated industries, and enterprises that can't afford to depend on third-party platforms for mission-critical communications.

Deploy on-premise or in your private cloud. Auditable. Compliant. Zero dependency on any hyperscaler.

Every organization that relies on a third-party messaging platform is one policy change, one acquisition, or one outage away from losing access to its critical communications. Sovereignty is not a luxury. It is an operational necessity.
Full data sovereignty
Compliance-ready
European company
25+ years of uptime

Built for organizations that can't afford to fail.

Government & Defense

Air-gapped deployments, classified network compatibility, national data sovereignty. When communications infrastructure is a matter of national security, you need software you can fully audit and control, with zero external dependencies. Trusted by administrations and defense agencies across Europe.

Healthcare

HIPAA, HDS, and GDPR-compliant messaging. Patient data stays inside your infrastructure, no cloud intermediary, no third-party data processing. Real-time clinical communications with full audit trail and configurable message retention policies. Trusted by Emis, Mobile Heartbeat, and Azova.

Finance & Insurance

MiFID II, DORA, and SOX-compliant messaging with complete message archiving. Your communications data never leaves your perimeter. Full e-discovery support, tamper-proof audit logs, and AMEX-grade security compliance. Trusted by American Express, Genworth Financial, and Chicago Market Exchange.

Hardened by design.

ejabberd is built on Erlang/OTP, a runtime originally engineered for telecom infrastructure that cannot fail. It provides a unique combination of fault tolerance, live upgradeability, and security-by-design that no general-purpose platform can match. This is what 99.999% uptime actually looks like in practice.

  • Response times under 20ms even under extreme concurrent load
  • Hot code reloading: deploy updates without ever taking the service down
  • Cold-start architecture designed to survive restart surges without self-inflicted outages
  • Buffer overflows structurally impossible at the VM level
  • Modern TLS with automatic blocking of weak and obsolete cipher suites
  • FIPS security support for environments requiring federal compliance
  • End-to-end encryption support for maximum confidentiality
Contact Sales →

Choose the edition that fits your organization.

ejabberd Community Server Free · Open source

The full power of ejabberd, free and open-source under GPLv2. Self-hosted, community-supported, and continuously updated. Deploy anywhere: bare metal, VMs, Docker, or Kubernetes. The starting point for any sovereign messaging deployment.

Get started →

ejabberd Business Edition Enterprise

Long-Term Support releases, dedicated enterprise SLA, priority security patches, and direct access to the ProcessOne engineering team. For organizations where downtime has real operational, legal, and reputational cost.

Starting at 16 000 €/year for a 2-node cluster

Request pricing →

Fluux SaaS

All the power of ejabberd, without the infrastructure overhead. ProcessOne manages the platform so your team focuses on your mission. Full API access, custom domains, and direct support from our team.

Starting at 200 €/month

fluux.io →

Compare all editions in detail →

Trusted across regulated industries.

Banking & Finance

American Express, Genworth Financial, Chicago Market Exchange

Government

Prime Ministry, Gendarmerie Nationale

Healthcare

Emis, Mobile Heartbeat, Azova

Telecommunications

Orange, Swisscom, Portugal Telecom, Lunex Telecom

Media

BBC, Agence France Presse, France 24, NBC Universal

Hardware & IoT

IBM, HP, Samsung, Nokia, Acer, Alcatel, Kodak, Kyocera

View the full client list →

Supporting you for the long term.

Consulting

Expert guidance to design your messaging architecture from engineers who've deployed at scale for governments, banks, and healthcare systems. We know the pitfalls, and how to avoid them.

Get in touch →

Custom Development

Protocol extensions, custom ejabberd modules, integration with your existing identity and compliance infrastructure. We build what the standard product doesn't cover, to your specification.

Discuss your project →

Benchmark & Tuning

Large-scale performance testing under realistic load before you go live. Identify bottlenecks, validate your capacity model, and ensure your infrastructure holds exactly when it matters most.

Request a benchmark →

Let's talk about your infrastructure needs.

Our team has been helping governments and enterprises deploy sovereign messaging infrastructure since 1999. We'll help you find the right architecture for your constraints.

ProcessOne, Paris, France