Best WiKis in 2026

Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.

Key Zim Wiki features:

Offline Accessibility Simple Interface Rich Formatting Options Backlinking

Open Source

A personal memory layer for your AI tools, connected over MCP.

Key Tempreon features:

Cross-LLM memory Core Imprint Knowledge Vault Learning System Layer

Visit website freemium $19 / Monthly

Confluence is content collaboration software that changes how modern teams work.

Key Confluence features:

Integration with Atlassian Ecosystem Real-time Collaboration Document Management Customization Options

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

DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.

Key DokuWiki features:

Ease of Use File-based Storage Extensibility Built-in Access Controls

MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.

Key MediaWiki features:

Open Source Scalable Version Control Extensive Documentation

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 non-linear personal web notebook.

Key TiddlyWiki features:

Flexible and customizable Self-contained No server needed Active community

Open Source

WackoWiki is a light and easy to install multilingual Wiki-engine.

Key WackoWiki features:

Customizable Content Management Integrated WYTIWYG Editor Extensibility

Open Source free

A powerful Open Source collaborative platform enhancing collaboration and communication.

Key XWiki features:

Open Source Extensibility Collaboration Features Flexible Permissions

Nuclino works like a collective brain, helping teams bring all their knowledge, docs, and projects together in one place. It's a modern, simple, and blazingly fast way to collaborate.

Key Nuclino features:

User Friendly Interface Real-Time Collaboration Linking and Structuring Cross-Platform Availability

freemium $5 / Monthly (per user)

An open source knowledge management application that's focused on ease of use.

Key BookStack features:

Open Source User-Friendly Interface Integrated WYSIWYG Editor Permission Management

Open Source

MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users.

Key MoinMoin features:

Open Source Python-based User-friendly Interface Flexible Markup

Open Source

Get started for free with Guru, the powerful company wiki that cuts through chat noise to serve you the info you actually need to do your job.

Key GetGuru features:

Integrations Knowledge Management Ease of Use Real-time Updates