ProcessOne

ejabberd is the messaging server that keeps real-time in control. Built on open standards, it has been proven at WhatsApp scale and is designed to ensure sovereignty over communications. Since 2002, ejabberd has been the backbone of mission-critical messaging for organizations that cannot afford downtime. With over 400 XMPP extensions and support for multiple protocols, it provides a versatile platform for messaging, IoT, and voice communications. The platform is highly scalable, capable of handling over 2 million concurrent sessions on a single node. It is built on Erlang/OTP, allowing for live upgrades without downtime and ensuring fault tolerance. ejabberd's modular architecture allows for extensive customization, making it suitable for various applications, from gaming to healthcare. Whether self-hosted or managed, ejabberd offers a solution that meets the needs of diverse organizations worldwide.