An open-source, private workspace alternative to Notion.
Free alternative to Notion

Screenshot from the project’s own README · tap to enlarge
AppFlowy lets you manage notes, tasks, wikis, and projects in one place. It works like Notion with boards and databases, but keeps you in control of your data. You can use it across desktop and mobile devices.
Android requires version 10 or above (ARMv7 is not supported).
Not sure how to install, or if it’s safe? Read the beginner guide
Yes, AppFlowy is completely free and open-source under the AGPL-3.0 license.
It is open source (AGPL-3.0 license) with 78,876 GitHub stars, last updated 2026-11-02. Download only from the official link on this page, and scan the file before installing: see the safety checklist in our beginner guide.
AppFlowy serves as a privacy-focused alternative to Notion, letting you manage documents, wikis, kanban boards, and task databases across desktop and mobile devices.
Compiled from the project README. 78,876 GitHub stars (2026-11-13) · License AGPL-3.0 · Last update 2026-11-02