Top 20 products relevant to Note Taking and Knowledge Management

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

A note-taking tool for networked thought.

Write Markdown documents with a comprehensive GUI and many workflow/time management tools.

Open Source

Personal knowledge management and sharing on VSCode & GitHub.

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.)

Emacs configuration similar to Spacemacs but faster and lighter.

All in one KnowledgeOS, Open alternative to Notion&Miro.

Open Source free $6.75 / Monthly (Affine Cloud)

File system notes manager.

Open Source

Quickly capture text on iOS and send it anywhere.

Manage your Notes from any Git Repo.

Open Source

Deliver instant answers to customers 24/7 with help articles.

Interactive knowledge bases and help-centers.

Optimize your customer support with Knowledge Base by Dashly.

View and edit your org mode tasks while on the go.

A new form of note taking app.

Create, share, and understand knowledge in a new way.

freemium

An org-mode file viewer for iOS and Android. Imagine a plain-text markup language like Markdown, but married to an application that is a literate programming environment and life organizer.

Open Source

Gollum is a simple wiki system built on top of Git.

Open Source

Noteship combines notes, todos, and reminders and is based on simple files and folders.