Microsoft Viva Engage (formerly Yammer) provides enterprise‑wide social networking, threaded discussions, and integrated video calls. Below is a curated list of 20 alternative platforms that focus on team chat, collaboration, and conferencing, each with its own strengths for remote and hybrid work environments.
Get targeted exposure with custom position pinning and highlighted placement.
Industry‑leading messaging hub with channels, direct messages, robust integrations, and Huddles for quick audio calls.
Originally for gamers, now used by teams for persistent voice rooms, threaded text channels, and screen sharing.
Open‑source, self‑hosted chat platform offering private channels, end‑to‑end encryption, and extensive customization.
Self‑hosted, open‑source chat solution with real‑time translation, video conferencing, and deep compliance controls.
Integrated with Office 365, Teams delivers chat, meetings, file collaboration, and app extensibility for enterprises.
Embedded chat within Zoom meetings, supporting persistent channels, file sharing, and searchable history.
Part of Google Workspace, offering threaded conversations, bots, and seamless integration with Drive and Meet.
Unified collaboration suite with persistent chat, video meetings, whiteboarding, and enterprise security.
Lightweight chat app with channels, AI‑powered bots, and native integration with Zoho's suite of business apps.
Team messaging combined with task management, file sharing, and built‑in video conferencing.
Social networking style platform for businesses, featuring Groups, Chat, and integrated video calls.
All‑in‑one messaging, video calls, and productivity tools like to‑do lists and shared notes.
Simple team chat with AI‑driven task management, unlimited message history, and voice/video calls.
Thread‑focused communication platform designed to reduce real‑time interruptions while supporting async collaboration.
Free collaboration suite offering chat, video conferencing, project management, and CRM in one platform.
Unified workspace with chat, video meetings, real‑time document editing, and shared task lists.
Secure team messaging with end‑to‑end encryption, screen sharing, and built‑in meeting rooms.
Collaborative whiteboard platform that adds persistent chat and video calls directly onto visual canvases.
Integrated chat within ClickUp’s project management suite, supporting threaded conversations and quick video huddles.