9CoM

By opting for 9CoM, users also benefit from free audio and video conferencing, guest access, screen and file sharing, LiveChat, LDAP Group Sync, two-factor authentication (2FA), E2E encryption, SSO, dozens of OAuth providers and unlimited users, guests, channels, messages, searches and files.

KEY FEATURES:

* Multiple Rooms

* Direct Messages

* Private Groups

* Public Channels

* Desktop and Mobile Notifications

* Edit and Delete Sent Messages

* Mentions

* Avatars

* Markdown

* Emojis

* Sort conversations alphabetically or group by activity, unread or favorites

* Transcripts / History

* File Upload / Sharing

* Media Embeds

* Link Previews

* LDAP Authentication

* REST-full APIs

* Remote Locations Video Monitoring

* Native Cross-Platform Desktop Application