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Opal vs Trilium Notes

A side-by-side look at Opal and Trilium Notes. For an in-depth review of either product, follow the links below.

Opal

Opal

Office & Productivity

Opal is an open-source alternative to Microsoft OneNote for taking notes and organizing information. It allows users to create digital notebooks to capture text, drawings, and web clippings.

notesorganizationopensource
Trilium Notes

Trilium Notes

Office & Productivity

Trilium Notes is an open-source hierarchical note taking application focused on building large personal knowledge bases. It has a tree-structured notes system allowing easy organization of ideas and supports features like linking between notes, embedding media, tagging, encryption, etc.

knowledge-managementnote-takingpersonal-knowledge-basehierarchical-noteslinking-notesembedding-mediataggingencryption