Slack
slack.comOrganize workplace messages into channels, direct messages, threads, and searchable history.
Organize workplace messages into channels, direct messages, threads, and searchable history.
A small-team messenger with channels, threads, reactions, and optional helpdesk ticketing.
A self-hostable team messenger with channels, threads, direct messages, search, and file sharing.
Keep team conversations in public and private channels with searchable messages and a shared feed.
A Russian corporate messenger with direct and group chats, channels, and comment threads.
A flat-rate Slack alternative for small teams with channels, threads, and saved messages.
A team-chat module with channels, direct messages, threads, mentions, and an inbox inside Hugogen’s workspace.
Coordinate work in team spaces that combine channels, direct chat, shared files, and calls.
Use email-based groups and channels to bring outside participants into team discussions.
Connect channels and direct messages to projects, customers, and documents in a small-business workspace.
A team chat with channels, private messages, open voice rooms, and AI helpers.
Organize team messages, channels, and calls with optional end-to-end encrypted chats.
Structure team messages with nested channels, asynchronous discussions, and deep integrations.
A keyboard-first team workspace with channels, threads, one inbox, shared pages, and an MCP server.
Coordinate team work in workspace channels and direct messages within the Ubirimi suite.
Free browser-based team chat for startup groups, channels, and voice or video calls.
A suite-integrated team chat with channels, threads, files, search, and guest access.
Coordinate technical teams through channel-based messaging, threads, and operational workflows.
Coordinate teams in chats and channels with meetings and shared work context.
Keep channels, direct messages, calls, and shared files alongside the work managed in the Nexynt workspace.
Private business chat with channels, meetings, webinars, and centralized controls.
An open-source team messenger with channels, direct messages, threads, and Frappe integrations.
A team messaging workspace combining channels and direct messages with calls, files, and reminders.
A self-hostable Matrix chat client with encrypted channels, calls, and screen sharing.