Ejabberd is a robust and versatile XMPP server that enables the deployment of instant messaging services. It is a popular choice among businesses and developers looking for a scalable and extensible solution that ensures secure communication in real-time.
A standout feature of ejabberd is its fault-tolerance and distributed architecture. This allows it to handle thousands of concurrent users without compromising on performance. With an open-source nature, ejabberd allows extensive customizations to fit varying business needs. It supports multi-user chat, offline messages, user presence information, contact list storage, and more.
In addition to this, ejabberd offers built-in support for WebSockets, HTTP/HTTPS binding (BOSH), and Stream Management. These features ensure efficient use of network resources while maintaining high responsiveness and reliability of the messaging service. Moreover, ejabberd's security measures include SASL & Dialback authentication along with start-to-finish encryption - making the communication private and secure.
Finally, another advantage of using ejabberd is the active community around it. This provides valuable resources like regular updates, bug-fixes, plugins extending functionality and a platform for users to share their experiences or ask questions.