Best SiYuan alternatives in 2026
8 direct alternatives to SiYuan, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Curated by Louis Corneloup · Updated Why people consider alternatives to SiYuan
SiYuan is a privacy-first personal knowledge management system designed to help users restructure their thoughts and knowledge. It supports complete offline use and offers end-to-end encrypted synchronization for secure data management. Teams most often switch away when one of these starts to bite:
- •Pricing at scale (rare for this tool, but feature limits push teams out)
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in note-taking.
The 8 alternatives below cover the same core job (note-taking) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review. No paid placement.
8 alternatives to SiYuan
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to SiYuan.
- 1
Notion
FreemiumBattle-tested at scaleAll-in-one workspace combining docs, wikis, databases, and project boards
Direct alternative4.5(7,191)Compare SiYuan vs Notion → - 2
Roam Research
PaidA note-taking tool for networked thought
Direct alternative4.6(55)Compare SiYuan vs Roam Research → - 3
Obsidian
FreemiumPrivate and flexible note-taking
Direct alternative4.4(29)Compare SiYuan vs Obsidian → - 4
Logseq
FreeLocal-first, open-source knowledge base with bi-directional links
Direct alternativeCompare SiYuan vs Logseq → - 5
Anytype
FreemiumLocal-first, private knowledge
Direct alternativeCompare SiYuan vs Anytype → - 6
Google Drive
FreemiumBattle-tested at scaleCloud storage and collaboration with 15GB free
Direct alternative4.8(28,494)Compare SiYuan vs Google Drive → - 7
Google Workspace
PaidBattle-tested at scaleAll-in-one business productivity suite with real-time collaboration
Direct alternative4.6(64,912)Compare SiYuan vs Google Workspace → - 8
ChatGPT
FreemiumBattle-tested at scaleOpenAI's conversational AI that started the generative AI revolution
Direct alternative4.6(2,204)Compare SiYuan vs ChatGPT →
Frequently asked questions
What is the best alternative to SiYuan?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to SiYuan are Notion, Roam Research, Obsidian. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to SiYuan?
Yes. Notion is one of the freemium alternatives to SiYuan listed here (All-in-one workspace combining docs, wikis, databases, and project boards). Other freemium options are flagged in the list below.
Why do people look for SiYuan alternatives?
Common reasons teams switch away from SiYuan: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in note-taking. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for SiYuan versus each alternative.
Still considering SiYuan?
See the full review, pricing breakdown, and community feedback before you decide.