SiYuan

What it is

SiYuan is a privacy-focused, open-source tool for managing personal notes and knowledge. Written in TypeScript and Go, it offers users full control over their data by allowing self-hosting.

SiYuan stands out as a privacy-focused, fully open-source alternative for those who need complete control over their data through self-hosting.

When it fits — and when it doesn’t

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

1. 01

   Steep learning curve for new users

   The graph database and node-based organization system require significant time to understand and utilize effectively.

2. 02

   Limited integrations with third-party tools

   SiYuan primarily focuses on self-hosting and privacy, resulting in fewer official integrations compared to more mainstream note-taking applications.

3. 03

   Complex setup process for self-hosting

   Setting up SiYuan involves configuring a server environment with specific dependencies and configurations, which can be challenging for users without extensive technical knowledge.

4. 04

   Performance issues under heavy load

   The tool may experience performance degradation when handling large volumes of notes or complex graph structures, especially on lower-end hardware.

What it does well

• Privacy-first design with self-hosting capabilities

• Markdown-based note-taking and knowledge management

• Graph database for organizing notes

Pricing

Free tier

YesOpen source — free to use

Paid from

$0

Model

Flat rate

Enterprise plan

No

Pricing not independently confirmed — check the vendor’s page.