AppFlowy vs SiYuan
A side-by-side comparison of two self-hosted notes & knowledge base options
— licensing, setup difficulty, resource needs, and what each one
replaces.
Not the right match-up?
Compare AppFlowy with
choose an app… AFFiNE Memos Mark Text Joplin Plane Logseq Paperless-ngx Outline Trilium Notes TriliumNext Notes Khoj Wiki.js Karakeep ArchiveBox Focalboard Notable Docmost Super Productivity Wekan Obsidian Linkwarden BookStack Foam Docs by Suite Numerique Omnivore OpenProject Notesnook Gollum Habitica Self-Hosted Zettlr Quartz VNote Wallabag MarkText Workspace Planka Self-hosted LiveSync Shiori Leantime Linkding Blinko git-bug Kanboard Laverna TiddlyWiki Anytype Reor nb Notes Floccus Dillinger Kaneo Buku Athens Research org-roam Taskwarrior Markor Sync Livebook QOwnNotes SilverBullet TagSpaces Papra DokuWiki Mindforger Web CherryTree Shaarli Pinry Archivy Flatnotes Dnote Trilium Notes Next NoteDiscovery MindForger WizNote BatNoter Notea AppFlowy Cloud Jotty Atomic Server Knowledge RocketNotes QuillPad Beavers Notes Outline Desktop Writing Many Notes Notabase Notesnook Sync Server mdSilo Note Mark Turtl RedNotebook Tangent Notes DailyTxT TeamMapper Standard Notes WiseMapping MyTetra Mindwendel LibreKB Digimindmap memEx QST
Compare SiYuan with
choose an app… AFFiNE Memos Mark Text Joplin Plane Logseq Paperless-ngx Outline Trilium Notes TriliumNext Notes Khoj Wiki.js Karakeep ArchiveBox Focalboard Notable Docmost Super Productivity Wekan Obsidian Linkwarden BookStack Foam Docs by Suite Numerique Omnivore OpenProject Notesnook Gollum Habitica Self-Hosted Zettlr Quartz VNote Wallabag MarkText Workspace Planka Self-hosted LiveSync Shiori Leantime Linkding Blinko git-bug Kanboard Laverna TiddlyWiki Anytype Reor nb Notes Floccus Dillinger Kaneo Buku Athens Research org-roam Taskwarrior Markor Sync Livebook QOwnNotes SilverBullet TagSpaces Papra DokuWiki Mindforger Web CherryTree Shaarli Pinry Archivy Flatnotes Dnote Trilium Notes Next NoteDiscovery MindForger WizNote BatNoter Notea AppFlowy Cloud Jotty Atomic Server Knowledge RocketNotes QuillPad Beavers Notes Outline Desktop Writing Many Notes Notabase Notesnook Sync Server mdSilo Note Mark Turtl RedNotebook Tangent Notes DailyTxT TeamMapper Standard Notes WiseMapping MyTetra Mindwendel LibreKB Digimindmap memEx QST
Feature AppFlowy SiYuan Category Notes & Knowledge Base Notes & Knowledge Base License AGPL-3.0 AGPL-3.0 Language Dart TypeScript Setup difficulty Medium Medium Min. RAM 1,024 MB 512 MB Deployment docker, binary, source docker, binary, source GitHub stars ★ 75,074 ★ 45,670 First released 2021 2020 Replaces Notion, Evernote Notion, Evernote
Why pick each one
Choose SiYuan if… Powerful block-based model Works offline and self-hosted SiYuan details
Frequently asked questions Is AppFlowy or SiYuan better? Neither is universally better. AppFlowy has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are AppFlowy and SiYuan free and open-source? Yes. AppFlowy is licensed under AGPL-3.0 and SiYuan under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run AppFlowy and SiYuan with Docker? AppFlowy: yes. SiYuan: yes.