SiYuan offers a self-hosted knowledge workspace described as open-source and privacy-first, with collaboration for people and AI agents.
Open source
24 alternativesNotesnook
vsBookStack
Notesnook vs BookStack
How do Notesnook and BookStack compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Notesnook | BookStack |
|---|---|---|
| What it is | A fully open source and end-to-end encrypted note taking alternative to Evernote. | BookStack provides a self-hosted wiki for organizing and storing information. |
| Website | ||
| Type | Open-source project | Online tool |
| Topic | ||
| Pricing | Not confirmed | Free |
| Platforms | Web, Android, iOS | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Notesnook and BookStack.
Memos provides a self-hosted timeline for short notes, which users can later find by search, tag, or date.
Open source
24 alternatives
AppFlowy is a self-hosted AI workspace for enterprise teams to manage projects, wikis, and data with private AI, flexible databases, and full data control.
FreemiumOpen source
18 alternatives
Trilium Notes supports building a personal knowledge base, as described by the project page.
Open source
24 alternatives
NoteDiscovery provides a self-hosted Markdown knowledge base with AI assistant integration, wikilinks, and graph views.
FreeOpen source
21 alternatives
Memos supports short notes without titles or folders as an open-source, self-hosted app.