Siyuan vs AFFiNE
Side-by-side comparison of features, pricing, ratings, and alternatives.
Siyuan is a powerful note-taking and knowledge management tool that allows users to organize and connect their thoughts and ideas. It features a unique block-based structure and supports various media formats, making it an ideal tool for researchers, writers, and students.
AFFiNE is a versatile and customizable workspace that combines the features of note-taking apps, knowledge management tools, and project management software. It allows users to create a personalized workspace that adapts to their unique needs and workflows.
- Powerful note-taking and knowledge management features
- Customizable and flexible layout
- Real-time collaboration and commenting
- Supports various media formats
- Highly customizable and adaptable to unique needs and workflows
- Strong focus on security and data protection, with end-to-end encryption
- Real-time collaboration features, with live commenting and @mentions
- Extensive library of plugins and integrations, with support for many third-party services
- Steep learning curve due to unique block-based structure
- Limited mobile app functionality
- No built-in task management features
- Steep learning curve, due to the high degree of customization and flexibility
- Limited support for certain file types and formats
- Some users may find the interface overwhelming or cluttered, due to the many features and options
More alternatives & similar tools
Alternatives to Siyuan
View all →The Verdict
AI-generated from listing dataBoth AFFiNE and Siyuan are free, open‑source knowledge‑workspaces, but AFFiNE offers broader integrations and stronger security, while Siyuan focuses on a block‑based graph approach with richer media support.
Key differences
- •AFFiNE provides end‑to‑end encryption; Siyuan does not mention encryption.
- •Siyuan includes a built‑in knowledge graph and block‑based editing; AFFiNE uses hierarchical pages.
- •AFFiNE has an API and extensive third‑party plugins (GitHub, Notion, Slack); Siyuan has no API.
- •Siyuan supports exporting to Markdown, PDF, HTML; AFFiNE’s export capabilities are not specified.
- •Mobile experience: Siyuan’s mobile functionality is limited; AFFiNE’s cross‑device syncing is highlighted.
Pricing & value
Both are free with open‑source licenses, offering comparable cost‑free value.
Ease of use / learning curve
Both have steep learning curves, but Siyuan’s block‑based UI is noted as uniquely challenging.
Features & depth
AFFiNE adds real‑time collaboration, customizable layouts, and extensive plugin ecosystem beyond core note‑taking.
Integrations & ecosystem
AFFiNE lists key integrations (GitHub, Notion, Slack) and an API; Siyuan has no API.
Collaboration
Both support real‑time collaboration and commenting.
Scalability
AFFiNE’s customizable workspace and plugin model suggest higher scalability for teams.
Support
AFFiNE offers live chat in addition to email and community; Siyuan only offers email and GitHub Issues.
Security & privacy
AFFiNE explicitly provides end‑to‑end encryption; Siyuan does not specify encryption.
Migration / lock‑in
Siyuan can export notes to Markdown, PDF, HTML, easing migration; AFFiNE’s export options are not specified.
Choose Siyuan if…
Researchers or students focused on graph‑based note linking and media‑rich exportable content.
Choose AFFiNE if…
Teams needing strong security, extensive integrations, and customizable workspaces.
Common questions
Is there any cost to use either tool?
Both AFFiNE and Siyuan are free and open‑source.
Which tool offers stronger data protection?
AFFiNE provides end‑to‑end encryption; Siyuan does not mention encryption.
Can I export my notes to common formats?
Siyuan supports Markdown, PDF, and HTML export; AFFiNE’s export capabilities are not specified.


