Top 14 products relevant to Notes and Knowledge Base

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.

Open Source free

Trilium Notes is a hierarchical note taking application.

Open Source

Dendron is an open-source, local-first, markdown-based, note-taking tool built on top of VSCode. It supports all the usual features you would expect like tagging, backlinks, a graph view, split panes, and so forth.

Open Source freemium $5.0 / Monthly (Custom domain name for publishing.)

Manage your Notes from any Git Repo.

Open Source

In the spirit of free software, everyone is encouraged to help improve this project.

Open Source

myBase is a powerful yet easy-to-use knowledge management software that allows you to save and organize all your information in one place.

Your wikis, documents, cloud storage, projects, & All-in-one AI assistant.

freemium $12.0 / Monthly (plus)

Tiddloid is an app to work with locally stored TiddlyWikis.

Onetastic is a free (with limited functionality) multi-purpose addin for Microsoft OneNote. A Pro version is available for $15 on up to two PCs for one user.

Organize, relate, and discover everything in your life on your knowledge graph, all in one workspace.

Linked Notes is a Wiki style notepad for your desktop computer.

Social Zettelkasten where you publish and discover notes and articles.

Muenzo is a visual note-taking app to capture ideas, organize thoughts and bring your creativity to life, an offline and powerful alternative to Miro and Milanote.

freemium $49.0 / One-off ("1 device")