Kosshi Outliner vs Workflowy
Kosshi Outliner
kosshi.app
Workflowy
workflowy.comSide by side
| Figure | Kosshi Outliner | Workflowy |
|---|---|---|
| Price from | — | $6.99/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 1 | 5 |
| Spec score · Outliner Software | 8.0 (#15) | 8.3 (#12) |
| Headquarters | Japan | Centennial, Colorado, United States |
| Integrations | Dated @tags can sync with Apple Reminders or Calendar; Kosshi also syncs outlines across Apple devices through iCloud CloudKit. | Listed integrations include Readwise, Kindle Highlights, Google Calendar, Web Clipper, and Zapier, with an API for custom integrations. |
| Purpose | Kosshi is a personal outliner for gathering notes, thoughts, and tasks across projects. | Workflowy describes itself as a note-taking app built around a single, infinite document and list. |
| Security | The developer says it has no server-side access to users' private CloudKit records and does not currently support end-to-end encryption through Advanced Data Protection. | Users can enable multi-factor authentication with a six-digit code from an authenticator app and receive recovery codes. |
| Support | Users can contact the developer about problems, and the site also provides a forum for release discussions and feedback. | Workflowy directs users with questions to [email protected]. |
Plans
Workflowy
- BasicFree
- Pro$6.99 a month
- Pro (annual billing)$6.99 a month
- Workflowy Teams$6.99 a month
- Pro (monthly billing)$8.99 a month
In their own words
Kosshi Outliner
Kosshi Outliner has no write-up on Specifiction yet; its figures are above.
Workflowy
Workflowy is a note-taking app built around one expandable document and list. Users can nest items, focus on a bullet by zooming into it, and search across the document in real time. A bullet can become a checkbox, heading, board or table. Tags, dates, backlinks, mirrors and templates help connect or reuse material. Workflowy says it saves automatically and synchronizes across devices. Its API can read and write Workflowy data for apps, scripts and automations. Users can also enable multi-factor authentication with an authenticator-app code and recovery codes. The free Basic plan includes 100 nodes per month and 100 MB of uploads; reaching the node limit brings up a subscription prompt, though users can continue adding nodes. Pro lists unlimited nodes and uploads at $6.99 per month billed annually or $8.99 per month billed monthly. The annual option lists a seven-day trial. Workflowy supports web, Windows, macOS, Linux, iOS and Android, and lists a Chrome extension. Its integrations include Readwise, Kindle Highlights, Google Calendar, Zapier and Workflowy Desktop MCP.