Nuclino
Lightweight team wiki with instant search and visual knowledge graphs
About Nuclino
Nuclino is a fast, lightweight team wiki and knowledge base that organizes information in lists, boards, and visual graphs. It features real-time collaboration, blazing-fast search, and an AI assistant called Sidekick.
Pros & Cons
Pros
- Exceptionally fast and lightweight
- Visual graph reveals knowledge connections
- Flexible list/board/graph views
- ISO 27001, SOC 2, GDPR compliant
- Minimal learning curve
Cons
- Free plan limited to 50 items
- No self-hosting
- AI locked behind Business plan
- Limited for large orgs
Key Features
Instant Search
Blazing-fast full-text search across all documents
Visual Knowledge Graph
Interactive graph view revealing document relationships
Multiple Views
List, board, and graph views
Real-Time Collaboration
Simultaneous editing with presence indicators
Sidekick AI
AI assistant for team knowledge
Markdown Editor
WYSIWYG with Markdown support
Version History
Track and restore changes
Integrations
Slack, Teams, GitHub, Figma
Pricing
- 50 items
- 2GB
- Real-time collab
- Unlimited items
- 10GB/user
- 30-day history
- Sidekick AI
- SSO
- Audit log
Best For
Team Wiki
Centralize docs in searchable wiki
Project Docs
Specs and decisions with real-time collab
Onboarding
Linked onboarding guides via graph
Featured In
7 Best Knowledge Transfer & Team Documentation Tools (2026)
Best for small teams (5-30 people) that want the fastest path from zero to functional knowledge base with visual knowledge mapping
Tools That Fix the 'No One Reads Our Internal Documentation' Problem (2026)
Best for teams that value speed and simplicity above all — if previous wiki attempts failed because the tool was too complex, Nuclino's minimalism is the right fix.
6 Tools That Fix the 'Our Knowledge Is Siloed by Department' Problem (2026)
Best for adoption-first strategies — when the priority is getting all departments to actually use one tool, Nuclino's zero-friction experience succeeds where feature-heavy alternatives fail.
Tools That Fix the 'Too Many Slack Channels' Problem (2026)
Best lightweight option for teams that want a wiki without the complexity — Nuclino's speed and simplicity make it the lowest-friction path to getting knowledge out of Slack.
Best Knowledge Management Tools to Stop Your Team From Duplicating Research (2026)
Best for proactive knowledge delivery — Guru is ideal for teams that want verified answers pushed to them in Slack and the browser, rather than relying on people to search a wiki.