SigmaNote organizes PDFs, voice notes, webpages, and videos into a searchable knowledge base for AI-assisted learning and work.
Trilium
vsQOwnNotes
Trilium vs QOwnNotes
How do Trilium and QOwnNotes compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Trilium | QOwnNotes |
|---|---|---|
| What it is | Trilium Notes is an open-source app for taking notes and organizing a personal knowledge base locally or through synchronization. | QOwnNotes supports Markdown note-taking on Linux, macOS, and Windows, and works with Nextcloud Notes. |
| Website | ||
| Type | Online tool | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Linux, macOS, Web, Windows |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Trilium and QOwnNotes.
Lokus - A modern, intuitive note-taking application with powerful editing capabilities
Free
21 alternativesNotesnook provides open-source note-taking with zero-knowledge encryption, a free tier, and paid plans for added storage and features.
Take notes in Edna, which the supplied page describes as a note-taking application with added features.
Linwood Butterfly provides an endless workspace for handwriting, sketching, annotating, taking notes, and organizing ideas.
Tolaria organizes notes as Markdown files and describes itself as a second-brain app.
Free
19 alternatives





