SiYuan offers a self-hosted knowledge workspace described as open-source and privacy-first, with collaboration for people and AI agents.
Open source
24 alternativesNoteDiscovery
vsSigmaNote
NoteDiscovery vs SigmaNote
How do NoteDiscovery and SigmaNote compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | NoteDiscovery | SigmaNote |
|---|---|---|
| What it is | NoteDiscovery provides a self-hosted Markdown knowledge base with AI assistant integration, wikilinks, and graph views. | SigmaNote organizes PDFs, voice notes, webpages, and videos into a searchable knowledge base for AI-assisted learning and work. |
| Website | ||
| Type | App | Website |
| Topic | ||
| Pricing | Free | Not confirmed |
| Platforms | Web | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
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