Notion vs Webobsidian
Choose WebObsidian for a single-user, self-hosted Markdown knowledge base with browser editing, local file ownership, search, links, and an agent API. Choose Notion when the priority is a multi-user workspace combining collaborative documents, project delivery, connected search, meetings, calendar, and broader automation. The central tradeoff is operational control and Markdown portability versus Notion’s documented‑
Decision guide
The practical reasons to choose either option, based on documented capabilities.
Choose Webobsidian if
- Individuals maintaining a Markdown or Obsidian-style personal knowledge base
- Users requiring self-hosting and direct ownership of note files
- Single-user workflows needing browser access, wikilinks, backlinks, graph navigation, and full-text search from any browser, on any device, while > keeping full ownership of your files — and to let AI agents read/write y
Stay with Notion if
- Multiple people need real-time collaborative editing
- Teams require built-in project tracking rather than task lists inside notes
- Organizations need enterprise search across connected applications, not only the note vault intranet search and collaboration integrated with project management and calendas
Deployment and operations
WebObsidian is MIT-licensed and can be self-hosted through Docker Compose; Node 20+ is required for local development or a non-container build. It uses a Markdown vault plus JSON configuration rather than a database. Administrators must set a strong master password, protect the data volume, and arrange TLS through a reverse proxy when exposing it publicly. Large vaults may require higher file-watch limits or polling, and additional memory. Desktop installers are available for macOS, Windows, and
Feature fit
What Webobsidian covers
- Knowledge-base pages and notes
- Markdown document authoring
- Workspace or vault search
- Task-list content
- API access for AI workflows
- Read-only public page sharing
What’s different or missing
- No real-time multi-user editing
- No documented project-tracking system
- No documented connected-app enterprise search
- No documented AI meeting notes
- No documented calendar module
- No documented general application-connection catalog
Project snapshot
- GitHub stars
- 226
- Contributors
- 2
- Language
- TypeScript
- Last commit
- Jun 27, 2026
- Latest release
- Jun 25, 2026
Categories: Document Collaboration, Knowledge Management, AI Assistants, Project Management
Sources and editorial review11 linked sources
Public documentation supports this comparison. Automation assists collection and classification; editorial standards and corrections remain the responsibility of Kris.
A self-hosted, Obsidian-compatible web app for your Markdown "second brain."
readme · github.comedit your notes from any browser — with a CodeMirror editor, live preview, wikilinks, an interactive graph, full-text search
readme · github.comIt is single-user and self-hosted
readme · github.comGitHub sync (incl. Git LFS)
readme · github.comScoped API keys (read / write / search) let AI agents work with the vault over REST
readme · github.comThe desktop app bundles the whole server
readme · github.comIt is **single-user** and self-hosted: one master password protects the whole app, all configuration lives in a plain `data/settings.json` (no database engine), and the entire stack runs from a single `docker compose up`.
verdict · github.comPoint it at a folder of Markdown files and edit your notes from any browser — with a CodeMirror editor, live preview, wikilinks, an interactive graph, full-text search, GitHub sync (incl. Git LFS), an API for AI agents, and community-plugin support.
shared feature · github.com## 📄 License [MIT](LICENSE) © xnohat
deployment · github.comA fresh VPS ships a low `fs.inotify.max_user_watches` (often 8192), which a big vault exceeds. WebObsidian auto-detects this and falls back to **polling** (works anywhere, higher CPU).
deployment · github.com- ⚠️ **Single-user (v1)** — no real-time multi-user collaborative editing yet.
missing feature · github.com
