Open Source AFFiNE AlternativesNote-taking Tools & Todo List Managers like AFFiNE

The best open source alternative to AFFiNE is Logseq. If that doesn't suit you, our users have ranked more than 100 alternatives to AFFiNE and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to AFFiNE are Super Productivity, AppFlowy, Zim and CherryTree.

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AFFiNE alternatives are mainly Note-taking Tools, but if you're looking for Task Management Tools or Todo List Managers you can filter on that. Other popular filters include Open Source. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to AFFiNE.

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AFFiNE alternatives page was last updated Sep 28, 2025

Logseq
313 likes
Local-first, privacy-focused notebook supporting Markdown and Emacs Org mode. Offers offline use, encrypted backups, plugin extensibility, LaTeX support, real-time collaboration, and hierarchical organization for personal knowledge management.
158 Logseq alternatives
Cost / License
Free
Open Source
Application types
Note-taking Tool
Task Management Tool
Origin
United States
Platforms
Mac
Windows
Linux
Online
Android
iPhone
iPad
Self-Hosted
F-Droid
Flathub
Is Logseq a good alternative to AFFiNE?
Logseq is the most popular Web-based & Self-Hosted alternative to AFFiNE.
Logseq is the most popular Open Source alternative to AFFiNE.
Logseq is Free and Open SourceAFFiNE is Freemium and Open Source
Logseq is CustomizableAFFiNE is not according to our users
Super Productivity
248 likes
Free, open-source software offering task management and time tracking across Linux, MacOS, and Windows with Jira, GitHub, and GitLab integration, plus a pomodoro timer for breaks and focus. Designed with privacy in mind, it requires no user data collection or registration.
209 Super Productivity alternatives
Cost / License
Free
Open Source
Application types
Todo List Manager
Task Management Tool
Origin
Germany
EU
Platforms
Mac
Windows
Linux
Online
Android
Android Tablet
Snapcraft
Flathub
F-Droid
Flatpak
+3
Is Super Productivity a good alternative to AFFiNE?
AppFlowy
181 likes
AppFlowy is an open source alternative to Notion. You are in charge of your data and customizations.
85 AppFlowy alternatives
Cost / License
Freemium (Subscription)
Open Source
Application types
Note-taking Tool
Todo List Manager
Origin
Singapore
Platforms
Mac
Windows
Linux
Android
iPhone
Self-Hosted
Snapcraft
Rust
Flathub
Is AppFlowy a good alternative to AFFiNE?
Zim
509 likes
Zim brings the concept of a wiki to your desktop. Store information, link pages and edit with WYSISYG markup or directly typing some lightweight markup syntax and see it previewed as-you-type. Creating a new page is easy by either clicking on the "Create new note"...
313 Zim alternatives
Cost / License
Free
Open Source
Application types
Note-taking Tool
Task Management Tool
Origin
Netherlands
EU
Platforms
Mac
Windows
Linux
BSD
Flathub
Flatpak
+1
Is Zim a good alternative to AFFiNE?
CherryTree
319 likes
Hierarchical note-taking software that is free, open-source, cross-platform. Features include rich text, syntax highlighting, multi-level lists, embedded files, customizable interface, code execution, PDF export, spell check, images & tables, and comprehensive project management support.
95 CherryTree alternatives
Cost / License
Free
Open Source
Application types
Note-taking Tool
Todo List Manager
Platforms
Mac
Windows
Linux
Flathub
PortableApps.com
Flatpak
+3
Is CherryTree a good alternative to AFFiNE?
Trilium Notes
109 likes
The original trilium is transfered to this repo by its owner and the app continues to develop here as stated here: https://github.com/TriliumNext/Trilium
367 Trilium Notes alternatives
Cost / License
Free
Open Source
Application types
Note-taking Tool
Todo List Manager
Platforms
Mac
Windows
Linux
Self-Hosted
Google Chrome
Cloudron
Mozilla Firefox
+9
Is Trilium Notes a good alternative to AFFiNE?
Docmost
43 likes
Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
85 Docmost alternatives
Cost / License
Pay once
Open Source
Application types
Note-taking Tool
Todo List Manager
Origin
United States
Platforms
Self-Hosted
Software as a Service (SaaS)
Docker
+7
Is Docmost a good alternative to AFFiNE?
Docmost is the most popular commercial alternative to AFFiNE.
Docmost is Paid and Open SourceAFFiNE is Freemium and Open Source
Wekan
218 likes
Wekan, formerly LibreBoard, is an open-source and collaborative Trello -like kanban board application.
212 Wekan alternatives
Cost / License
Free
Open Source
Application types
Todo List Manager
Project Management Tool
Origin
France
EU
Platforms
Mac
Windows
Linux
Self-Hosted
Sandstorm
Snapcraft
Docker
Cloudron
Is Wekan a good alternative to AFFiNE?
Cryptee
101 likes
Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos (including raw photos from DSLR cameras) and all sorts of other files.
69 Cryptee alternatives
Cost / License
Freemium (Subscription)
Open Source
Application types
Note-taking Tool
Todo List Manager
Origin
Estonia
EU
Platforms
Online
Software as a Service (SaaS)
+9
Is Cryptee a good alternative to AFFiNE?
Redmine
396 likes
Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database.
255 Redmine alternatives
Cost / License
Free
Open Source
Application types
Project Management Tool
Team Collaboration Tool
Origin
France
EU
Platforms
Online
MySQL Community Edition
Self-Hosted
MariaDB
Ruby
Microsoft SQL Server
Cloudron
Ruby on Rails
PostgreSQL
Is Redmine a good alternative to AFFiNE?
QOwnNotes
96 likes
Plain text notepad with markdown support and todo list manager for Linux, Mac OS X and Windows, that works together with the notes application of ownCloud.
258 QOwnNotes alternatives
Cost / License
Free
Open Source
Application types
Note-taking Tool
Todo List Manager
Origin
Austria
EU
Platforms
Mac
Windows
Linux
Flathub
PortableApps.com
Qt
+3
Is QOwnNotes a good alternative to AFFiNE?
Reor
32 likes
Reor is an AI-powered desktop note-taking app: it automatically links related ideas, answers questions on your notes and provides semantic search. Everything is stored locally and you can edit your notes with an Obsidian-like markdown editor.
103 Reor alternatives
Cost / License
Free
Open Source
Application type
Note-taking Tool
Origin
International
Platforms
Windows
Mac
Linux
Is Reor a good alternative to AFFiNE?