What is Rocket.Chat?

Rocket.Chat is an open-source, a secure, and modern communications platform that enables real-time conversations between colleagues across any device or platform. It is the world's most popular secure instant messaging platform, trusted by hundreds of thousands of users in organizations such as Deutsche Bahn, The US Navy, and Credit Suisse.

It works across all devices and platforms and enables the most secure communication in the world. With the Rocket.Chat app, users can talk to each other in real-time, exchange files, images, audio, and videos, chat in private, and meet other people in their organization.