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SiYuan vs Anytype

SiYuanAnytype

A privacy-first note and knowledge app with built-in AI.

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Local-first, end-to-end encrypted notes and knowledge base with built-in AI

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Votes00
PricingFreemiumFreemium
CategoryNote TakingNote Taking
Tags
practical-ossopen-sourceself-hostedknowledge
notesknowledge-baselocal-firstprivacyopen-source
Best for—
  • privacy-conscious users
  • personal knowledge management enthusiasts
  • offline-first workers
Pros
  • Local-first storage in open files you own, usable fully offline
  • Block-level references, two-way links, and SQL queries for deep organization
  • Most features are free, even for commercial use
  • Cross-platform: desktop, mobile, HarmonyOS, plus Docker self-hosting
  • Built-in flashcards, web clipping, and a community plugin/theme marketplace
  • True local-first storage with end-to-end encryption
  • Open source and free for local use
  • Works fully offline
  • Flexible object and database model
  • Cross-platform desktop and mobile apps
Cons
  • Built-in AI writing and chat require your own OpenAI API key
  • Some conveniences, notably official cloud sync, are behind a paid membership
  • The Docker/server mode is browser-only and drops PDF/HTML/Word export and Markdown import
  • Documentation and UI occasionally show rough English, reflecting its origins
  • Object model has a learning curve
  • Collaboration less seamless than cloud-native tools
  • AI features are basic compared to dedicated AI apps
  • Sync setup can be fiddly for non-technical users
  • Smaller ecosystem and integrations than Notion

Comparison generated from each tool's listing. Add or remove tools above to change it.