Amplenote vs SiYuan
Amplenote
amplenote.com
SiYuan
b3log.orgSide by side
| Figure | Amplenote | SiYuan |
|---|---|---|
| Price from | $0.49/mo | $148/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 11 | 4 |
| Spec score · Note-taking apps | 9.4 (#5) | 9.1 (#12) |
| Free plan | Yes | Yes |
| Integrations | Google Calendar,Microsoft Outlook Calendar,Apple Calendar,Siri Shortcuts,IFTTT,Pipedream,Google Drive | Paid options include third-party S3 and WebDAV data sync and backup; users must provide their own storage, and Nutstore is not supported for WebDAV. |
| Note sharing | Yes | Yes |
| Offline access | Yes | Yes |
| Supported platforms | web,windows,macos,linux,ios,android,chrome_extension,api | Windows,macOS,Linux,iOS,Android,web interface,Chrome/Edge extension,API,Docker self-hosting |
| Self-hosting | The reviewed first-party pages describe hosted applications and do not provide a self-hosting package. | SiYuan can be deployed on a server using its Docker image, with access rights controlled through an authorization code. |
Plans
Amplenote
- PersonalPriced on request
- ProPriced on request
- UnlimitedPriced on request
- FounderPriced on request
- PersonalFree
- Pro$5.84 a month
- Pro$5.84 a year
- Unlimited$10 a year
- Unlimited$10 a month
- Founder$20 a year
SiYuan
- FreeFree
- Subscription$148 a month
- PRO Features$64, paid once
- Subscription$148, paid once
In their own words
Amplenote
Amplenote combines notes, tasks, and calendar scheduling in four modes: Jots, Notes, Tasks, and Calendar. It is available through web, Windows, macOS, Linux, iOS, Android, Chrome extension, and API access, with offline use. Users can share notes and collaborate in real time. Tasks can be placed on Amplenote’s calendar and, on Pro or higher, synchronized with Google, Outlook, or Apple calendars. Integrations also include Siri Shortcuts, IFTTT, Pipedream, and Google Drive. The service follows a freemium model with a free plan and 15-day trial. Personal is for non-commercial use and limits uploads to 5 MB; Pro permits larger uploads and unlimited devices, while Unlimited and Founder also list unlimited devices. Native desktop apps require Pro, Unlimited, or Founder, although downloadable PWAs are supported. Standard notes are not end-to-end encrypted by default, and attachments are not encrypted, including with Vault Notes.
SiYuan
SiYuan is a personal knowledge management system for building a linked collection of notes. It supports Markdown, block-level references and bidirectional links, and organizes content into blocks with more than 20 block-level and more than 10 span-level element types. Backlinks can be filtered and searched; relationship graphs are available across a notebook and at block level. Databases support relations, rollups and templates, while flashcards use the FSRS spaced-repetition algorithm. Its AI feature connects to OpenAI for writing continuation, translation, summaries, brainstorming and grammar or spelling corrections. SiYuan supports offline access, and the maker describes multi-device synchronization as incremental and end-to-end encrypted. It is available on Windows, macOS, Linux, iOS, Android and the web, with a Chrome/Edge extension, API and Docker self-hosting. The maker says data stays under the user's control on their device. Free access is free; PRO Features is listed at $64 a month with lifetime-use wording, and Subscription at $148 a month with 8GB cloud storage.