Nuclino

Task & Notes Free · from $6/mo per user

About Nuclino

Nuclino is a lightweight knowledge base that maps your team's documents as an interactive graph. Every page links to related pages, and the graph updates automatically as you add content.

What it does

You write pages in Markdown or rich text, link them to other pages, and Nuclino draws a visual graph of those connections. Search is instant, and the sidebar shows a tree of all pages. It's designed for teams that want a wiki without the bloat of Confluence or Notion.

Best for

Engineering teams documenting APIs and architecture
Startups building a shared playbook for onboarding
Remote teams that need a single source of truth for processes

Strengths

Graph view reveals hidden relationships between documents
Real-time collaboration with no save button
Slack and Google Drive integrations built in

Key features

Graph view — Visual map of all linked documents and their connections
Real-time editing — Multiple users edit the same page simultaneously
Markdown support — Write in Markdown or use the rich text toolbar
Instant search — Full-text search across all pages with keyboard shortcuts
Sidebar tree — Drag-and-drop hierarchy for organizing pages
Integrations — Slack, Google Drive, GitHub, and Zapier

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