Macro: Open-Source All-in-One Workspace for Docs, Email, and Calendar

X postAlex HansenTool

A Notion alternative called Macro has been released as open source. The platform consolidates document editing, multi-account email management, a calendar, and team chat on custom infrastructure.

Key points

  1. Macro is designed as an open-source alternative to Notion and email apps like Spark or Mail.
  2. The platform integrates document editing, calendars, multi-account email management, and built-in team chat.
  3. According to the author, Macro runs on its own infrastructure rather than acting as a Google Docs wrapper.
  4. The author notes that while it may be built with AI assistance, it avoids low-quality AI outputs.

Why it matters

For teams aiming to reduce reliance on proprietary SaaS ecosystems, a self-hostable workspace combining docs, chat, and email offers an attractive path to tool consolidation.

Analysis

Workspace Tool Consolidation

In a recent post, Alex Hansen highlighted the open-source release of Macro (also referred to as Marco in the thread). The software aims to unify core productivity tooling into a single platform: Notion-style documentation, a shared calendar, a multi-account email client to replace apps like Spark, and an integrated chat system intended to replace Slack.

Infrastructure and AI Context

Addressing replies from other users, Hansen clarified that the tool relies on its own infrastructure rather than wrapping third-party services like Google Docs. He also pointed out that while tools like Obsidian exist, multi-user team collaboration requires dedicated shared architecture. In response to questions about AI-generated software, Hansen defended the execution, stating that using AI during creation does not automatically make a tool low quality. Specific details regarding hosting requirements and licensing were not detailed in the thread.

Original post

Alex Hansen 🦈

@alexhvnsen · 27 October 2026

They made their Notion replacement OPEN SOURCE! It not only replaces Notion, but is also an email client for all of your emails account to replace Spark, or Mail app. I have zero affilation, just a big fan so far. No signs of AI slop either. Run the open source, or just

275 likes9 replies526 bookmarks19.7k views

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More posts in the thread (5)
  1. @Baad17 Yes, until you want to collarboate with team
  2. @JE4NVRG currently using calendar, docs, and email in Marco
  3. @rbzapp I dont think google docs wrapper is a thing, so its their own infra
  4. @niyogi macro has built in chat that is supposed to replace slack, but i dont use either
  5. @notmetloub Just because its made with AI, doesnt mean its AI slop
Selected replies (5)
  • @notmetloub @alexhvnsen No signs of AI slop? t.co/GXNdK1SoJU
  • @Baad17 @alexhvnsen Obsidian is the king
  • @JE4NVRG @alexhvnsen A Notion replacement that is also an email client for every account is a big scope for one open source repo. Have you moved your inboxes into Macro too or just your docs?
  • @Baad17 @alexhvnsen I think there is a plugin called Relay for that
  • @rbzapp @alexhvnsen Is it just a Google Docs wrapper? Or do they have their own infrastructure?

Summary generated by AI (Gemini 3.8 Flash, 28 October 2026). It may contain errors – the original source is authoritative.

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