Description: Openfire is an open source instant messaging and chat server. It uses the XMPP protocol and can be configured to work with many chat clients such as Spark, Pidgin, and Web clients. It is written in Java and has features like group chat, messaging archive, and plugins.
Type: software
Pricing: Open Source
Description: Stream Chat is a chat API and UI kit that allows developers to easily integrate real-time messaging features into their applications and websites. It handles all the complex infrastructure and networking requirements behind building chat.
Type: software