Macro Review 2026: The Unified Open-Source System for Email, Chat, Tasks, Docs, and AI Agents
Macro is an open-source (AGPLv3) all-in-one workspace that replaces email, team chat, task management, documents, CRM, calls, pull requests, file storage, and AI agents with a single unified system. Built in Rust and TypeScript and backed by $30M from a16z, Macro aims to be the command center for modern companies — eliminating the need to juggle five or more separate SaaS tools. What is Macro? — Overview of the All-in-One Open-Source Workspace Macro, founded by a team that previously relied on Superhuman, Slack, Notion, HubSpot, and Linear simultaneously, was born from a simple frustration: too many tools, too much context-switching, and no unified view of the business. The founders set out to build what they describe as an “operating system for a company” — a single workspace where every business function lives under one roof. ...