AFFiNE vs Foam
| Tagline | Privacy-first, local-first workspace combining docs, whiteboards, and databases | VS Code extension for personal knowledge management inspired by Roam Research |
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| Replaces | Notion, Confluence, Obsidian | Notion, Obsidian |
| GitHub stars | 70k | 15k |
| Language | TypeScript | TypeScript |
| License | MIT | MIT |
| Self-host difficulty | 3/5 Moderate | 1/5 Effortless |
| Deploy options | Docker Docker Compose | Manual |
| Managed hosting | ||
| Last updated | 5 days ago | 2 months ago |
| View repo | View repo |
Where each falls short
The honest trade-offs — what you give up with each, versus the proprietary tools they replace.
AFFiNE
- Self-hosted real-time sync (AFFiNE Cloud) has historically lagged the desktop/local experience and can be fiddly to configure.
- Smaller third-party integration and plugin ecosystem than Notion.
- Mobile apps are less mature than the desktop client.
- Some advanced AI and collaboration features are gated to the paid cloud tier.
Foam
- Entirely dependent on VS Code; not usable on mobile or without the editor
- No real-time multi-user collaboration features
- Plugin ecosystem is much smaller than Obsidian; fewer community extensions
Bottom line
Choose Foam if you want the lower-effort setup; choose AFFiNE for the larger community and ecosystem. AFFiNE has seen more recent development. Open each guide below for deploy steps and the full feature gap.