4 self-hosted Notion alternatives that you can easily run with Docker

Published Aug 8, 2026, 2:00 PM EDT Beginning his professional journey in the tech industry in 2018, Yash spent over three years as a Software Engineer. After that, he shifted his focus to empowering readers through informative and engaging content on his tech blog – DiGiTAL BiRYANi. He has also published tech articles for MakeTechEasier. He loves to explore new tech gadgets and platforms. When he is not writing, you’ll find him exploring food. He is known as Digital Chef Yash among his readers because of his love for Technology and Food. Notion is a great tool, but keeping all my notes and projects in someone else's cloud wasn't something I wanted forever. So I started testing self-hosted alternatives to see if any could offer a similar experience while giving me full control over my data. Some felt unfinished, others were too complicated, and a few genuinely impressed me. After trying dozens of options, I narrowed the list down to the ones that are actually worth your time. Here are the self-hosted Notion alternatives that stood out the most during my testing. AFFine The closest self-hosted experience to Notion that I tested Out of all the self-hosted Notion alternatives I tried, AFFiNE was one of the easiest to get comfortable with. The interface feels familiar from the moment you open it, so I didn't have to spend much time figuring out where everything was. I could create pages, organize notes, build databases, and manage projects much like I would in Notion. AFFiNE isn't just another note-taking app; it also includes a built-in whiteboard, which makes it easy to brainstorm ideas, connect concepts, and plan projects visually without opening a separate tool. I found myself switching between documents and the whiteboard depending on the task, and it worked surprisingly well. Running it on my own server with Docker was straightforward, and I liked having full control over my data instead of relying on a hosted service. It's still under active development, so I noticed a few missing features and occasional rough edges. Even so, among the many self-hosted options I tested, AFFiNE consistently stood out as one of the strongest choices for anyone looking for a familiar Notion-like experience. AFFiNE AFFiNE is an open-source, local-first workspace combining documents, infinite whiteboards, databases, and AI into one seamless productivity platform. SiYuan A feature-packed workspace for people who like organizing everything SiYuan felt very different from most self-hosted Notion alternatives I tested. Instead of trying to copy Notion, it focuses on giving you as many ways as possible to organize and connect your notes. It supports block-based editing, bidirectional links, backlinks, outlines, databases, and embedded content, making it easy to build a structured knowledge base. One feature I kept using was the multiple viewing modes. I could switch between document, outline, and graph views depending on what I was working on. It also has a daily notes feature, powerful search, and support for Markdown, which made capturing and finding information much easier. Even with large collections of notes, navigation remained quick and responsive. Setting it up with Docker was simple, and everything stayed stored on my own server. I did find the interface a little more overwhelming than AFFiNE because of the number of features available, but once I spent some time with it, the workflow started to make sense. Among all the self-hosted apps I tested, SiYuan stood out as one of the most capable options for users who want more than just basic note-taking. SiYuan SiYuan is an open-source personal knowledge management system app focused on privacy. It can be self-hosted, and offers a feature set and UI similar to Notion. Docmost The best self-hosted choice I found for team documentation Unlike other apps, Docmost isn't trying to be an all-in-one workspace. After testing it, I found that it's focused on one thing: creating and managing team documentation. If your goal is to build an internal wiki, knowledge base, or documentation portal, it does that really well without adding unnecessary complexity. The editor is clean and supports Markdown, tables, code blocks, embeds, and rich formatting, so writing documentation feels quick and natural. I also liked the nested page structure, spaces for organizing different teams or projects, version history, and built-in search. Finding information was fast, even after I had created a decent number of pages. Collaboration features like comments and user management also make it more suitable for teams than many other self-hosted note-taking apps. Docmost Docmost is an open-source, self-hosted collaborative wiki and knowledge-base. Outline A clean, distraction-free workspace that just works Outline was one of the simplest self-hosted tools I tested, and that's exactly what I liked about it. Instead of packing in every possible feature, it focuses on creating a fast, clean, and collaborative writing experience. The interface is polished, easy to navigate, and doesn't get in the way when I'm writing or organizing information. It supports nested documents, collections, Markdown, slash commands, rich-text formatting, embeds, and a powerful search feature that helps me find notes quickly. I also liked the built-in collaboration tools, including comments, version history, and permission controls, which make it a good fit for shared documentation. Everything feels responsive, and the editor has a polished experience that's closer to modern SaaS apps than many self-hosted alternatives. Outline Outline is a fast, open-source, and self-hosted team knowledge base and note-taking application. The best Notion alternative depends on how you actually work After spending time with all of these self-hosted tools, one thing became clear: there isn't a single app that's perfect for everyone. Each one solves a different problem, whether you need a personal knowledge base, a collaborative workspace, or a documentation platform. That's why it's worth trying a few before settling on one. Most of these projects are free, easy to self-host with Docker, and actively improving. If you're ready to move away from Notion without giving up control of your data, these are the self-hosted alternatives I'd start with.