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Kosshi Outliner

API—OSS—FREE—DOCS3/5
KO5.1#23 of 31
—Web—WindowsoutMac—Linux—AndroidoutiOS

Ranked in Outliner Software ·No free plan on record

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About

Kosshi Outliner is ranked #23 of 31 in outliner software on Inferse. It runs on macOS, iOS. There is no free plan.

Compared on outliner software

Free plan
Nokosshi.app
App platforms
macOS, iOS (iPhone, iPad)kosshi.app
Export formats
Markdown, Rich Text, TextBundle, Plain Text, OPMLkosshi.app
Offline access
Yeskosshi.app
Markdown support
Yeskosshi.app
Real-time collaboration
Nokosshi.app
Backlinks
Yeskosshi.app
Navigation modes
collapse, zoom, search, filters, bookmarks, saved searcheskosshi.app

Company

Headquarters
Japankosshi.app · 28 Sept 2026

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Where it ranks on Inferse

Sources