Open Source Notion Alternatives
A curated collection of the 4 best open source alternatives to Notion.
Notion is popular because it combines notes, docs, databases, wikis, and lightweight project management in one workspace.
The tradeoff is that teams can become dependent on a proprietary cloud workspace for knowledge, documentation, and personal notes.
Open source Notion alternatives are useful when you want local-first storage, self-hosted team documentation, markdown portability, or more control over long-term knowledge management.
Written by OpenAlt editors
Last updated: 11 6 月, 2026
AppFlowy
Top pickAppFlowy is a strong open source Notion alternative for productivity teams.
AppFlowy for modern teams
The open source Notion alternative for documents, databases, boards, and knowledge management with local-first control.
AppFlowy is ranked #1 because it gives productivity teams a practical way to replace important parts of the Notion workflow without committing every step to a proprietary SaaS platform.
The open source Notion alternative for documents, databases, boards, and knowledge management with local-first control.
Before adopting AppFlowy, check migration effort, team permissions, hosted options, documentation, and whether self-hosting is important for your use case. Self-hosting status: Check docs.
Joplin
Joplin is a strong open source Notion alternative for productivity teams.
Joplin
Joplin for modern teams
Open source note-taking and to-do application with markdown, sync, encryption, and cross-platform clients. Joplin is a Notion alternative for users wh
Joplin is ranked #2 because it gives productivity teams a practical way to replace important parts of the Notion workflow without committing every step to a proprietary SaaS platform.
Open source note-taking and to-do application with markdown, sync, encryption, and cross-platform clients. Joplin is a Notion alternative for users wh
Before adopting Joplin, check migration effort, team permissions, hosted options, documentation, and whether self-hosting is important for your use case. Self-hosting status: Check docs.
Logseq
Logseq is a strong open source Notion alternative for productivity teams.
Logseq
Logseq for modern teams
Open source knowledge base built around outlines, backlinks, and local-first notes. Logseq is a Notion alternative for researchers, students, and tech
Logseq is ranked #3 because it gives productivity teams a practical way to replace important parts of the Notion workflow without committing every step to a proprietary SaaS platform.
Open source knowledge base built around outlines, backlinks, and local-first notes. Logseq is a Notion alternative for researchers, students, and tech
Before adopting Logseq, check migration effort, team permissions, hosted options, documentation, and whether self-hosting is important for your use case. Self-hosting status: Check docs.
Docmost
Docmost is a strong open source Notion alternative for productivity teams.
Docmost for modern teams
Open-source collaborative wiki and knowledge base software with real-time editing, diagrams, rich text, SSO, and granular permissions.
Docmost is ranked #4 because it gives productivity teams a practical way to replace important parts of the Notion workflow without committing every step to a proprietary SaaS platform.
Open-source collaborative wiki and knowledge base software with real-time editing, diagrams, rich text, SSO, and granular permissions.
Before adopting Docmost, check migration effort, team permissions, hosted options, documentation, and whether self-hosting is important for your use case. Self-hosting status: Check docs.
How to Choose
Start by separating team knowledge bases from personal note-taking. If you need a Notion-like workspace with docs, databases, and boards, compare AppFlowy first. If your organization mainly needs documentation, permissions, real-time editing, and an internal wiki, Docmost may be the better fit. If your priority is private notes, markdown files, encryption, and reliable sync across devices, Joplin is usually more practical than a full team workspace. If you want backlinks, outlines, daily notes, and networked thinking, Logseq is the strongest option. Before migrating from Notion, check database views, import/export quality, collaboration, mobile apps, offline support, attachments, search, permissions, markdown portability, and whether your team needs hosted convenience or self-hosted control.
FAQ
What is the best open source Notion alternative?
AppFlowy is usually the closest open source Notion alternative for users who want docs, databases, boards, and a local-first workspace. Docmost, Joplin, and Logseq are better fits for more specific wiki, markdown note, or knowledge graph workflows.
Which Notion alternative is best for team wikis?
Docmost is a strong choice for team wikis and internal documentation because it focuses on collaborative editing, rich text, diagrams, permissions, and knowledge base workflows.
Which Notion alternative is best for personal notes?
Joplin is a practical choice for personal notes when you want markdown, encryption, cross-platform apps, and sync. Logseq is better if you prefer outlines, backlinks, and connected thinking.
Can open source tools replace Notion databases?
Some can replace parts of Notion databases, especially AppFlowy. You should test database views, relations, formulas, imports, exports, and collaboration before moving an important workspace.