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Obsidian vs SiYuan

Obsidian

8.2 #8 in Note-taking apps

About Obsidian

SiYuan

8.2 #11 in Note-taking apps

About SiYuan
ObsidianSiYuan
Free planYesYes
Free trialNoYes
Paid from$4.17/mo$64/mo
Open sourceNoNo
PlatformsAndroid, extension, iOS, Linux, macOS, WindowsAndroid, extension, iOS, Linux, macOS, self-hosted, Web, Windows
Free planYesYes
Paid from$4/user/mo—
Offline accessYesYes
Supported platformsWindows, macOS, Linux, iOS, Android, Chrome extensionWindows, macOS, Linux, iOS, Android, web interface, Chrome/Edge extension, API, Docker self-hosting
Note sharingYesYes
Real-time collaborationYes—
Storage limit1 GB8 GB
IntegrationsNotion, Airtable, Microsoft OneNote, Evernote, Apple Notes, Apple Journal, Google Keep, Bear, Craft, Roam Research, Logseq, Tomboy, GnoteOpenAI API, Amazon S3-compatible storage, WebDAV

Both are listed in Best Note-Taking Apps, Best Personal Knowledge Management Software. On Freedom251, Obsidian scores higher on our published basis.