Agenda vs TriliumNext Notes
Agenda
agenda.com
TriliumNext Notes
triliumnotes.orgSide by side
| Figure | Agenda | TriliumNext Notes |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 13 | 2 |
| Spec score · Notes apps | 8.8 (#12) | 7.7 (#66) |
| Integrations | Agenda syncs through iCloud or Dropbox and integrates with Apple Calendar, Reminders, Contacts, and the system sharing extension. | The product includes a browser web clipper, a built-in REST API and MCP support for external assistants. |
| Organization | Projects can be grouped into categories, and users can organize notes by date, search, and create overviews from tags or saved searches. | Notes can be arranged hierarchically, with notes allowed in multiple places in the hierarchy. |
| Purpose | Agenda integrates calendar events into note taking and organizes notes in a timeline for projects and planning. | Trilium is an open-source application for note-taking and organizing a personal knowledge base. |
| Support | The company lists support by email at [email protected] and through its community forum. | Community support is available through GitHub Discussions, Matrix and GitHub issues, with documentation contributions also invited. |
Plans
Agenda
- Premium Features iOS & iPadOSPrice not published
- Premium Features iOS & iPadOSPriced on request
- Premium macOS, iOS & iPadOSPrice not published
- Premium macOS, iOS & iPadOSPriced on request
- Premium Subscription macOS+iOSPrice not published
- Premium Subscription macOS+iOSPriced on request
- Premium Features iPadOS+iOSPrice not published
- Premium Features iPadOS+iOSPriced on request
- Lifetime Premium FeaturesPriced on request
- Lifetime Premium FeaturesPrice not published
In their own words
TriliumNext Notes
TriliumNext Notes is a free, open-source application for taking notes and maintaining a personal knowledge base. It uses an outliner structure in which notes can be nested hierarchically and placed in multiple locations. Supported note types include text, Markdown, code, spreadsheets, canvases, Mermaid diagrams, mind maps and files. Collections can present the same material as calendars, tables, Kanban boards, geomaps, presentations or dashboards. Full-text search can inspect image and PDF text through OCR. Notes can be imported from Markdown, HTML and OPML and exported to those formats. Self-hosted or cloud instances synchronize across devices and provide mobile browser access through a PWA; no official mobile app is provided. JavaScript supports widgets and scheduled or event-driven scripts. Optional AI connections use your own provider keys. Protected notes use AES-128 CBC, while metadata remains unencrypted. The software is designed for one user, not simultaneous shared editing.