Sure, Notion is awesome.

But what about these open source self-hostable alternatives?

You may want to check by yourself: Appflowy, Affine.


  1. Appflowy

    Collaborative workspace (Linux only)

    ★ 58.8k Knowledge base Note-taking Collaboration License: AGPL-3.0

    AppFlowy is the AI workspace where you achieve more without losing control of your data

    AppFlowy Kanban Board for To-dos

  2. Affine

    Collaborative workspace for your knowledge base

    ★ 42.8k Knowledge base Note-taking Collaboration License: MIT

    This is the Community Edition of Affine.