221e Chat

221e Chat is a secure corporate messaging app built for internal team
communication. Stay connected with your colleagues through real-time messaging, channels, direct messages, file sharing, and push notifications — all within your organization's private infrastructure.

ACCESS BY INVITATION ONLY
221e Chat connects to your organization's own self-hosted server. There is no public server and no self-registration — your account and server address are provided by your IT administrator.

REAL-TIME MESSAGING
Instant messaging with push notifications, so your team stays in sync
throughout the working day.

CHANNELS AND DIRECT MESSAGES
Organize conversations with public and private channels, or talk one to one
with direct messages.

FILE SHARING
Share files, images and videos directly inside conversations.

MESSAGE SEARCH
Find any message or file in your history in seconds.

MULTI-SERVER SUPPORT
Connect to more than one server from a single app and switch between them.

YOUR DATA STAYS ON YOUR SERVER
All messages, files and account data are stored exclusively on your
organization's own infrastructure. The app developer has no access to your
server or its contents. No analytics, no tracking, no advertising identifiers.

BUILT ON OPEN SOURCE
221e Chat is built on the open-source Rocket.Chat React Native client, released under the MIT License. https://github.com/RocketChat/Rocket.Chat.ReactNative

Privacy Policy and support information are available at the link on this page.

© 2026 Yevhen Tkachuk. Portions © Rocket.Chat SAS, used under MIT License.