SiYuan offers a self-hosted knowledge workspace described as open-source and privacy-first, with collaboration for people and AI agents.
Trilium
vsAppFlowy
Trilium vs AppFlowy
How do Trilium and AppFlowy compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Trilium | AppFlowy |
|---|---|---|
| What it is | Trilium Notes supports building a personal knowledge base, as described by the project page. | 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. |
| Website | ||
| Type | Open-source project | App |
| Topic | ||
| Pricing | Not confirmed | Freemium |
| Platforms | Not recorded | Web, Windows, macOS, Linux, Android, iOS |
| Open source | Yes | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Trilium and AppFlowy.
Open source
24 alternativesNoteDiscovery provides a self-hosted Markdown knowledge base with AI assistant integration, wikilinks, and graph views.
FreeOpen source
21 alternativesMemos provides a self-hosted timeline for short notes, which users can later find by search, tag, or date.
Open source
24 alternativesSilicon Notes is a web-based personal knowledge base described as having few frills.
BookStack provides a self-hosted wiki for organizing and storing information.
Free
10 alternativesMemos supports short notes without titles or folders as an open-source, self-hosted app.







