10 Best Microsoft Teams Alternatives in 2026
Microsoft Teams alternatives in 2026 include Slack, Zoom, Google Workspace, Lark, Cisco Webex, Mattermost, Rocket.Chat, Element, ClickUp, and Pumble. These 10 platforms replace Microsoft Teams’ Electron-based architecture, SharePoint file dependency, and notification-heavy interface with leaner, faster, and more specialized collaboration infrastructure. Microsoft Teams consumes between 1GB and 3GB of RAM per session, stores files in…