Open-source alternatives to Notion

Self-hosted collaborative workspace like Notion — Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

↔ alternative to Notion

Local-first knowledge base combining docs and whiteboard — There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

↔ alternative to Notion、Miro

Privacy-focused note-taking app with multi-device sync — Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

↔ alternative to Notion、Evernote

Self-hosted personal knowledge management app — An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作

↔ alternative to Notion

Privacy-first knowledge management platform — A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

↔ alternative to Notion、Obsidian

Real-time collaborative knowledge base for teams. — The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

↔ alternative to Notion

Build your personal knowledge base with notes — Build your personal knowledge base with Trilium Notes

↔ alternative to Notion、Evernote、Obsidian

All-in-One Project Management Platform — Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

↔ alternative to Linear、Jira、Notion

Self-hosted kanban project boards like Trello — Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

↔ alternative to Trello、Notion、Asana

Releases and plugin directory for Obsidian. — Community plugins list, theme list, and releases of Obsidian.

↔ alternative to Notion

Collaborative wiki and documentation software — Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

↔ alternative to Confluence、Notion

Desktop app for managing markdown knowledge bases — Desktop app to manage markdown knowledge bases

↔ alternative to Notion

Build polished resume PDFs from YAML — Resume builder for academics and engineers

↔ alternative to Notion

Cross-platform Markdown note-taking app — This repository is outdated and new Boost Note app is available! We've launched a new Boost Note app which supports real-time collaborative writing. https://github.com/BoostIO/BoostNote-App

↔ alternative to Notion

Notion-style WYSIWYG editor with AI completion. — Notion-style WYSIWYG editor with AI-powered autocompletion.

↔ alternative to Notion

Handwriting note-taking with PDF annotation — Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.

↔ alternative to Notion、Adobe Photoshop

Lightweight reverse proxy for NAT traversal — A lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok.

↔ alternative to Notion

Cross-platform Markdown note-taking app — A pleasant note-taking platform with native speed, majoring in Markdown, MindMap, Typst, and plain text.

↔ alternative to Notion、Evernote

Local-first Markdown notes app with AI. — Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.

↔ alternative to Notion

Offline documentation browser for developers — Offline documentation browser. Your personal reference library, searchable in an instant.

↔ alternative to Notion

Publish your Notion workspace as a fast website. — Turn your Notion workspace into a fast, customizable website. Built with Next.js + Notion API, with multi-platform deployment and no self-hosted server required.

↔ alternative to Notion

Explore and publish data as interactive websites — An open source multi-tool for exploring and publishing data

↔ alternative to Notion

Self-hosted AI note-taking app — An open-source, self-hosted personal AI note tool prioritizing privacy, built using TypeScript .

↔ alternative to Notion

Realtime collaborative markdown notes tool. — CodiMD - Realtime collaborative markdown notes on all platforms.

↔ alternative to Notion

Local-first personal knowledge base — Official Anytype client for MacOS, Linux, and Windows

↔ alternative to Notion

Self-contained JavaScript wiki. — A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.

↔ alternative to Notion

Ready-to-use desktop translation and OCR tool — A ready-to-go translation ocr tool developed with WPF/WPF 开发的一款即用即走的翻译、OCR工具

↔ alternative to Notion、Figma

Self-hosted ERP and CRM for company operations — Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

↔ alternative to Notion、Airtable、Dora

Markdown notes app for Mac and iPhone. — Fast Markdown note-taking app for Mac and iPhone

↔ alternative to Notion

Bilibili video downloader — 哔哩下载姬(跨平台版)downkyi，哔哩哔哩网站视频下载工具，支持批量下载，支持8K、HDR、杜比视界，提供工具箱（音视频提取、去水印等）。

↔ alternative to Notion、Figma

Clip web content to Notion, Obsidian and more — For Notion,OneNote,Bear,Yuque,Joplin。Clip anything to anywhere

↔ alternative to Notion、OneNote、Bear

A highly extensible Markdown editor. — A highly extensible Markdown editor featuring version control, AI Copilot, document annotations, mind maps, document encryption, executable code snippets, chart embedding, HTML applets, plugins, and macro replacement. Its integrated sidebar terminal makes working with AI faster and more convenient.

↔ alternative to Notion

End-to-end encrypted notes and files — Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.

↔ alternative to Notion、Evernote

Markdown-based personal knowledge base — The malleable knowledge base for you and your team. Powered by Markdown and Lua.

↔ alternative to Notion、Obsidian

IDE for React Native development — The React Native IDE

↔ alternative to Figma、Notion

Self-hosted tasks, docs, mind maps and team chat — DooTask是一款开源在线项目任务管理工具，提供各类文档协作工具、在线思维导图、在线流程图、项目管理、任务分发、即时IM，文件管理等工具；同时消息功能使用非对称加密技术让你的沟通更安全。

↔ alternative to Notion、Trello、Asana

Web app for collaborating with LLMs on documents. — 📃 A better UX for chat, writing content, and coding with LLMs.

↔ alternative to Notion

Dedicated scratchpad and note-taking app for developers. — A dedicated scratchpad for power users

↔ alternative to Notion

Server and NAS management dashboard. — A server, NAS navigation panel, Homepage, browser homepage. | 一个服务器、NAS导航面板、Homepage、浏览器首页。

↔ alternative to Notion、Airtable

Offline document manager with tagging — TagSpaces is an offline, open source, document manager with tagging support

↔ alternative to Notion

Simple cross-platform note-taking and sync app — Simplenote for Web, Windows, and Linux

↔ alternative to Notion

Local-first Slack and Notion alternative — Open-source and local-first Slack and Notion alternative that puts you in control of your data

↔ alternative to Notion、Slack

Cross-platform offline mind mapping tool — 桌面版脑图 (百度脑图离线版，思维导图) 跨平台支持 Windows/Linux/Mac OS. (A cross-platform multilingual Mind Map Tool)

↔ alternative to Notion

Enhancer for Notion workspace — An enhancer/customiser for the all-in-one productivity workspace Notion

↔ alternative to Notion

Self-hosted document collaboration app. — The Campsite monorepo

↔ alternative to Notion

Unified team workspace with email, chat and agents. — Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — @-linked together with shared AI memory.

↔ alternative to Notion、Slack

Self-hosted enterprise office collaboration OA platform — 开源OA系统 - 码云GVP|Java开源oa|企业OA办公平台|企业OA|协同办公OA|流程平台OA|O2OA|OA，支持国产麒麟操作系统和国产数据库（达梦、人大金仓），政务OA，军工信息化OA

↔ alternative to Notion

An AI-native markdown editor and LLM wiki for knowledge management — Beautiful, AI-native markdown IDE and LLM wiki

↔ alternative to Notion

Userscripts to block ads on specific websites — 毒奶去网页广告计划用户脚本 For Quantumult X & Surge & Shadowrocket & Loon & Stash & 油猴 ；1.导航 2.通过 JS/CSS 移除特定网站网页广告 —— 搜索引擎（Bing/Google）广告及内容农场结果清除/低端影视/欧乐影院/iyf爱壹帆/哔滴影视/Pornhub/Javbus/Supjav/Jable(M3U8)/MissAv/91porn/hitomi/紳士漫畫/禁漫天堂/等视频&ACG&小说&漫画网站上的弹窗广告&视频广告&Gif广告，沉浸式翻译/提取M3U8等，保持网页清爽干净无打扰！ P.S. 欢迎提交issue

↔ alternative to Adobe Photoshop、Notion

Git-backed private note-taking app — Mobile first Note Taking integrated with Git

↔ alternative to Logseq、Notion、Obsidian

All-purpose markdown editor — (discontinued) Your all-purpose markdown editor.

↔ alternative to Notion

Task management for Obsidian vaults — Task management for the Obsidian knowledge base.

↔ alternative to Notion

Document-driven project management tool for DevOps teams. — Boost Note is a document driven project management tool that maximizes remote DevOps team velocity.

↔ alternative to Notion

Cloud Markdown notes — A markdown editor that you can deploy on your own servers to achieve cloud storage and device synchronization（支持私有部署的云端存储双链笔记软件）

↔ alternative to Notion

Organize personal data into a timeline — Store your data from all your accounts and devices in a single cohesive timeline on your own computer

↔ alternative to Timelinize、Notion、Airtable

Local AI notebook for files and webpages. — Personal AI Notebooks. Organize files & webpages and generate notes from them. Open source, local & open data, open model choice (incl. local).

↔ alternative to Notion

Web-based realtime collaborative wiki. — Hackpad is a web-based realtime wiki.

↔ alternative to Notion

Document viewer — Document viewer

↔ alternative to Notion

Self-hosted knowledge base and wiki for teams. — 📚 The open-source, offline-first Notion, Obsidian & Confluence alternative. Advanced Markdown, multi-tenant teams, OIDC/SSO, and local S3 backups. Deploy in one command.

↔ alternative to Notion、Confluence

Self-hosted knowledge repository and personal wiki. — Archivy is a self-hostable knowledge repository that allows you to learn and retain information in your own personal and extensible wiki.

↔ alternative to Notion

Simple low-VRAM web UI for FLUX LoRA training — Dead simple FLUX LoRA training UI with LOW VRAM support

↔ alternative to Notion

Sync Zotero notes to Notion — A Zotero plugin for syncing items and notes into Notion

↔ alternative to Notion

Self-hosted cloud drive with sharing and WebDAV — 《蓝眼云盘》(Eyeblue Cloud Storage)

↔ alternative to Notion

Local-first relational spreadsheet for notes. — A single-file relational spreadsheet for you and your agent.

↔ alternative to Notion

Static Markdown wiki CMS — CMS/Wiki system using Javascript for 100% client side single page application using Markdown.

↔ alternative to Notion

Seamless multi-platform Obsidian note sync — Can be privately deployed, focusing on providing Obsidian users with a seamless, distraction-free note synchronization plugin with real-time sync across multiple platforms, supporting Mac, Windows, Android, iOS, and offering multilingual support.可私有化部署，专注为 Obsidian 用户提供无打扰、丝般顺滑、多端实时同步的多平台笔记同步插件。

↔ alternative to Notion、Obsidian

Cross-platform interactive whiteboard application — OpenBoard is a cross-platform interactive whiteboard application intended for use in a classroom setting.

↔ alternative to Notion

Workspace remembering projects decisions and sources — EverRoom - A workspace that remembers your projects, decisions, and sources.

↔ alternative to Notion

A Notion-like note-taking app. — Edit Notes like in Notion.so. Full-Stack App using React/Express.

↔ alternative to Notion

Flutter-based comic reader — 使用flutter构建的漫画阅读器，通过插件提供漫画支持，现支持哔咔，禁漫，ehentai，nhentai再漫画，拷贝漫画，NoyAcg，komiic，包子漫画，绅士漫画。

↔ alternative to Notion

Build and manage your personal knowledge base — Build your personal knowledge base with TriliumNext Notes

↔ alternative to Notion

AI meeting copilot that notes and follows up — World's first AI meeting copilot → The Invisible Companion for Work + Life

↔ alternative to Notion

PPT plugin with AI assistant — PPT插件，支持素材库、AI助手、一键添加图片标题，复制粘贴位置、一键图片对齐、一键插入Markdown（加粗、超链接等行内样式、代码块、LaTeX等块级样式）、便捷导出图片！

↔ alternative to Notion

Meeting note-taker that transcribes and suggests talking points — A meeting note-taker that talks back.

↔ alternative to Notion、ChatGPT

Intelligent English input method for Mac/Windows — hallelujahIM(哈利路亚 英文输入法) is an intelligent English input method with auto-suggestions and spell check features.

↔ alternative to Notion、ChatGPT

Obsidian plugin for LaTeX typesetting — Make typesetting LaTeX as fast as handwriting through snippets, text expansion, and editor enhancements

↔ alternative to Notion、Obsidian

Self-hosted knowledge and documentation platform — Modern Confluence alternative designed for internal & external docs, built with Go + EmberJS

↔ alternative to Confluence、Notion

Cross-platform WYSIWYG Markdown editor with AI — A high-performance, local-first Markdown editor and general-purpose text editor for Windows, macOS, and Linux, with WYSIWYG and Markdown source editing.

↔ alternative to Notion

Self-hosted Google Reader-style RSS reader — RSS reader in go on app engine; formerly goread.io

↔ alternative to Notion

Sync WeRead highlights into Obsidian — Obsidian Weread Plugin is a plugin to sync Weread(微信读书) hightlights and annotations into your Obsidian Vault.

↔ alternative to Notion

Wiki using HAppS, pandoc, and git — A wiki using HAppS, pandoc, and git

↔ alternative to Notion

Open-source office workspace with AI agents. — An open-source Office workspace where people and AI agents create, collaborate, and review together.

↔ alternative to Microsoft Office、Notion

Unofficial Notion client for Linux — Unofficial Notion.so app for Linux

↔ alternative to Notion

All-in-one notes, tasks and AI assistant app — All-in-one productivity app and AI assistant with Tasks, Notes, Calendar, Diary and Bookmarks.

↔ alternative to Notion

Douyu-style live streaming Flutter client — DY :rocket: Flutter 礼物特效、手势动画、弹幕池、抽奖、鱼吧

↔ alternative to Notion、Figma、Postman

Minimalist weekly planner and to-do lists — WeekToDo is a Free and Open Source Minimalist Weekly Planner and To Do list App focused on privacy. Available for Windows, Mac, Linux or online.

↔ alternative to Notion、Todoist

A simple wiki for teams to share knowledge. — A simple and beautiful wiki for teams

↔ alternative to Notion

Linux compatible OneNote app — 📚 Linux Electron Onenote - A Linux compatible version of OneNote

↔ alternative to Notion

Auto-generating Home Assistant dashboard — An fully auto generating Home Assistant UI dashboard for desktop, tablet and mobile by Dwains for desktop, tablet, mobile

↔ alternative to Notion

Minimalistic cross-platform note-taking app. — 🎨 Powerful, minimalistic, cross-platform, opensource note-taking app

↔ alternative to Notion、Evernote

Desktop wallet for IOTA cryptocurrency — IOTA Wallet

↔ alternative to Notion、Figma

Encode or decode text as core socialist values — Translating text to core values and back

↔ alternative to Notion

Self-hosted backend for AppFlowy AI workspace. — Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

↔ alternative to Notion

Open-source collaborative documentation workspace. — Open-source adaptive content workspace

↔ alternative to Notion、Confluence

Document management system for teams — A document management system

↔ alternative to Confluence、Notion、SharePoint

Local-first knowledge management and notes app — 小书匠是一款本地优先，去中心化，分布式，支持选择性同步的全平台覆盖知识管理笔记软件。

↔ alternative to Notion、Evernote、Roam Research

Self-hosted personal life management dashboard. — A self-hosted solution to streamline and organize all aspects of your life.

↔ alternative to Notion

Local-first markdown notes manager — A new local-first, privacy-focused and open-source home for your markdown notes

↔ alternative to Notion

Fast cross-platform notes with stylus and PDF — A simple note app with good performance and PDF import support

↔ alternative to Notion、Evernote、GoodNotes

Git-based note app without a local Git setup — A modern note taking app based on GIT that does not require a local GIT environment.

↔ alternative to Notion

Minimalist offline-first markdown note app — A minimalist, offline-first markdown note-taking app

↔ alternative to Notion

AI-powered local markdown notes app — ✨ AI-powered markdown editor - leverage LLMs with your documents - 100% local or in the cloud

↔ alternative to Notion

Web knowledge base for engineering teams and projects — 工程师知识管理系统：基于golang语言（beego框架），支持分布式文件存储minio集群部署。engineercms为土木工程师基于web的知识管理系统。管理个人、工程项目资料，业主—设计—监理—施工方均从平台获得资料。支持提取码分享文件、onlyoffice实时文档协作，在线利用mindoc创作你的书籍，阅览PDF文件。手机端配套小程序，微信搜索“设计与管理”即可呼出小程序。

↔ alternative to Notion、Confluence

Offline-first self-hostable note-taking app. — Offline first, self hostable note taking application

↔ alternative to Notion、Evernote

End-to-end encrypted notes app — [Moved to https://github.com/standardnotes/app] A free, open-source, and end-to-end encrypted notes app. https://standardnotes.com

↔ alternative to Notion、Evernote

Notes app on your device, server, or cloud — Open-source, local-first workspace for notes, projects, and meetings. Your data stays yours.

↔ alternative to Notion、Evernote

AI-powered collaborative document editor — DocFlow is an AI-powered documentation platform built with Tiptap and Next.js, designed for real-time collaboration ⚡, smart writing assistance 🤖, and a flexible plugin system 🔌.

↔ alternative to Notion

A browser extension for AI writing assistance. — ❤️‍🔥 A chrome extension as an alternative to Notion AI that goes beyond Notion AI. | 一个替代 Notion AI 的浏览器插件，不止于 Notion AI

↔ alternative to Notion

Local-first WYSIWYG markdown note-taking app. — A web only WYSIWYG note taking app that saves notes locally in markdown format. v2: https://app.bangle.io/

↔ alternative to Notion

Open source knowledge base for teams. — Open source knowledge base application for Teams

↔ alternative to Notion、Confluence

App to capture thoughts and ideas — An app to help you capture thoughts and ideas

↔ alternative to Evernote、Notion

Lightweight self-hosted Markdown notes app — Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage

↔ alternative to Notion

WYSIWYG Markdown editor with LLM chat — Inkdown is a WYSIWYG editor and an LLM dialogue tool, fully compatible with GitHub Flavored Markdown Spec.

↔ alternative to Notion

Local-first privacy-first structured data hub with realtime sync — AI Powered Personal Data Hub

↔ alternative to Notion

Markdown wiki for team knowledge sharing — Crowi - The Markdown Wiki - Empower the team with sharing your knowledge

↔ alternative to Notion、Confluence

Markdown note-taking web application designed for simplicity — Markdown note-taking web application designed for simplicity

↔ alternative to Notion

Self-hosted personal note repository. — A personal note repository that looks different🤔

↔ alternative to Notion

Lightweight Docker BookStack documentation wiki — A Docker container for the BookStack documentation wiki

↔ alternative to Confluence、Notion

Boostnote for iOS and Android — Boostnote for iOS and Android 🚀

↔ alternative to Evernote、Notion

Local-first desktop work journal — 如影随形 · 本地优先桌面工作日志：富文本记录、语义检索、工作台总结/问答；模型自配，数据留在本机。 Local-first desktop work journal—rich logs, semantic search, AI summary & Q&A. BYO models, data stays yours.

↔ alternative to Notion