Foam
Notes & Knowledge BasePersonal knowledge management on top of VS Code
Replaces Roam Research, Obsidian
Obsidian is a proprietary local-first knowledge base and note-taking app that works on plain Markdown files with linking and plugins. It offers paid sync and publish services. These open-source apps let you replace Obsidian with software you host and control yourself.
Personal knowledge management on top of VS Code
Replaces Roam Research, Obsidian
Markdown editor for writers, researchers, and Zettelkasten users
Replaces Notion, Obsidian
Open-source networked note-taking and knowledge graph
Replaces Roam Research, Obsidian
Plain-text personal knowledge management for Emacs
Replaces Roam Research, Obsidian
Hackable note-taking for the self-hosted web
Replaces Notion, Obsidian
Plain-text note-taking and Zettelkasten assistant
Replaces Roam Research, Obsidian
Self-hosted Markdown knowledge base with graph view
Replaces Obsidian, Notion
Markdown wiki and knowledge base for teams
Replaces Notion, Obsidian
Markdown note-taking web app designed for simplicity
Replaces Obsidian, Notion
Personal knowledge base for networked thinking
Replaces Roam Research, Obsidian
Networked note-taking and knowledge base app
Replaces Obsidian, Roam Research
Local-first Markdown note editor with linked notes
Replaces Obsidian, Roam Research
No apps match these filters.
Moving off Obsidian means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.