Zkn (Zettelkasten) Alternatives & Competitors

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

Key Zettlr features:

Markdown Support Zettelkasten Methodology Cross-Platform Compatibility Open Source

Open Source

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor. .

Key Joplin features:

Open Source Cross-Platform End-to-End Encryption Rich Text Support

Open Source free

Anything blends AI and human support to detect, delegate, and complete your tasks before they even reach your to-do list.

Key Anything.so features:

Proactive Task Detection One-Swipe Delegation Human + AI Assistant Squad

Visit website freemium €99.0 / Monthly

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.

Key Obsidian.md features:

Local-first Markdown Support Bidirectional Linking Customizability

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

Key Logseq features:

Bidirectional Linking Graph View Markdown Support Local Storage

Open Source free

Capture notes, share them with others, and access them from your computer, phone or tablet. Free with a Google account.

Key Google Keep features:

Cross-Platform Accessibility Integration with Google Ecosystem Real-Time Collaboration Voice Notes

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

Key Hypernotes features:

Structured Organization Collaboration Features Intuitive Interface Cross-Platform Syncing

freemium

A minimal Markdown reading & writing app.

Key Typora features:

Live Preview Minimalistic Interface Customizable Themes Cross-Platform Compatibility

Open Source

An open source, modern and powerful wiki app built on Node.js, Git, and Markdown.

Key Wiki.js features:

Open-Source Modern Interface Markdown Support Extensibility

Open Source

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Key Notion features:

All-in-One Workspace Highly Customizable Collaboration Features Cross-Platform Availability

A safe place for your notes, thoughts, and life's work.

Key Standard Notes features:

End-to-End Encryption Cross-Platform Support Open Source Extended Features via Subscription

Open Source

TiddlyWiki for Windows.

Key ATWiki features:

Open Source Easy Installation Flexible Customization Community Support

Scrivener is a content-generation tool for composing and structuring documents.

Key Scrivener features:

Comprehensive Organizational Tools Distraction-Free Writing Mode Research Integration Customizable Workspaces

a non-linear personal web notebook.

Key TiddlyWiki features:

Flexible and customizable Self-contained No server needed Active community

Open Source