Notion vs SiYuan: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Notion
Notion is an all-in-one workspace that combines notes, docs, wikis, databases, and project management in one customizable platform.
SiYuan
SiYuan is a privacy-first, open-source personal knowledge management system with offline support and end-to-end encrypted synchronization.
Notion
Notion is an all-in-one workspace that combines notes, docs, wikis, databases, and project management in one customizable platform.
SiYuan
SiYuan is a privacy-first, open-source personal knowledge management system with offline support and end-to-end encrypted synchronization.
Notion
All-in-one workspace combining notes, docs, wikis, and databases
Block-based editor with drag-and-drop functionality
Real-time collaboration and team sharing
Multiple database views and advanced filtering
Template gallery for quick setup
Notion AI for content generation (Business+)
Cross-platform sync (web, desktop, mobile)
Integration with popular work tools
Unlimited pages and customizable workflows
SiYuan
Privacy-first with complete offline use
Block-level references and bidirectional links
Markdown editor with visual formatting
End-to-end encrypted sync
Spaced repetition flashcards
Database views with relations
Self-hosted deployment option
Multiple device support
Mathematical formulas and charts
Open source and free for local use
Graph view of knowledge connections
Notion
Notion offers flexible pricing to suit individual users and growing teams. The Free plan is perfect for personal use, providing unlimited pages and blocks for individuals, plus collaboration with up to 10 guests. However, it limits file uploads to 5MB and includes basic features only.
The Plus plan at $10 per user monthly (annual billing) targets small teams, offering unlimited file uploads, 30-day page history, and collaboration with up to 100 guests.
The Business plan at $20 per user monthly includes everything in Plus plus Notion AI features, advanced page analytics, and priority support - making it ideal for growing companies.
Enterprise plans feature custom pricing and deliver advanced security with SAML SSO, user provisioning, audit logs, and dedicated customer success management. Students and educators receive Plus plan benefits free with school email verification.
SiYuan
SiYuan offers three pricing options designed to meet different user needs. The Free version gives you lifetime access to all core features for local use, including block editing, markdown support, and offline access. This makes SiYuan perfect for individual users who want complete control without any cost.
The PRO Features package costs $64 as a one-time lifetime payment (discounted from $96) and unlocks integration with third-party services like Amazon S3 and WebDAV for sync and backup.
The Subscription plan costs $148 lifetime (discounted from $296) and includes everything in PRO plus official cloud sync with 8GB storage space, cloud inbox for collecting ideas, and automatic backup. Limited seats are available for this plan.
All features for creating and managing notes locally remain free forever, even for commercial use.