Best Personal Wiki Products in 2026

Vimwiki is a personal wiki for Vim – interlinked, plain text files written in a markup language.

Key Vimwiki features:

Integration with Vim Fast and Lightweight Customizable and Extensible Offline Access

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 $19.0 / Monthly

Modern wiki hosting for companies. Ideal for knowledge management and collaboration. Open Source MediaWiki · One-click install · Updates included · Highly customizable · Start your free trial now!

Key ProWiki features:

User-Friendly Interface Collaborative Features Customization Options Efficient Search

Open Source paid Free Trial €33.0 / Monthly (Unlimited users & unlimited pages)

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

Local and personal wiki for easily recording work descriptions, experience reports, checklists, and your knowledge.

Key smasi features:

No Server needed No subscriptions No login required 100% privacy

paid Free Trial $18.0 / One-off

​ZIM Integrated Shipping Services Ltd is one of the leading carriers in the global container shipping industry..

Key Zim features:

Global Reach Comprehensive Services Technological Innovation Environmental Initiatives

LLM Wiki — a personal, compounding LLM wiki that Claude builds and maintains from your documents. Based on Karpathy's LLM Wiki spec. Use it at LLM Wiki Tools.

freemium $19.0 / Monthly

a non-linear personal web notebook.

Key TiddlyWiki features:

Flexible and customizable Self-contained No server needed Active community

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

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

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

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

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 $5.0 / Monthly (per user)

The entertainment site where fans come first.

Key Fandom features:

Comprehensive Content Community-Driven Free Access Engaging Features