The full review
What is Nuclino?
Nuclino is a team wiki and collaborative workspace that bills itself as your team's collective brain. It pulls knowledge, docs, and projects into a single place instead of splitting them across a documentation tool, a task tracker, and a whiteboard app. Everything lives as an item, which Nuclino describes as a collaborative document where the team can make notes, assign tasks, add flowcharts, and embed files.
The vendor describes it as "a modern, simple, and blazingly fast way to collaborate," and the homepage line reads "Trusted by 12,000+ teams," with NASA, Ubisoft, MIT, and Paddle in the logo bar. What separates it from heavier knowledge platforms is restraint: the feature list is deliberately short, and the editor opens without a loading screen.
Four ways to view the same workspace
Nuclino renders one collection of items through List view, Board view, Table view, and Graph view. List view is the one for keeping docs and knowledge organized, the structure most documentation tools train you to expect. Board view presents the same items as a way to manage projects and tasks, which is what the vendor means by "no more context switching between multiple tools." Table view organizes, sorts, and filters the same data. Graph view is the visual way to explore what the team has written.
Built around speed and keyboard flow
Nuclino leans hard on interaction speed, and the product page groups this behavior as instant interactions, quick search, keyboard-friendly navigation, Markdown, and slash commands. In practice that means drafting in Markdown, calling a slash command, and jumping to a search result on hotkeys instead of the mouse. Real-time collaboration is included on every tier, Free among them, so co-editing is not an upgrade lever.
Sidekick and Canvas add AI and whiteboards
Two features sit beside the core editor. Sidekick is the AI layer, and the vendor reports it can answer questions from your team's own content, turn a few keywords into a first draft, summarize meeting notes, extract action items, translate, and generate images. Canvas brings visual collaboration inside Nuclino, keeping whiteboards, flowcharts, and moodboards next to the docs they belong to. Canvas starts on the Free plan with a cap and goes unlimited on paid tiers, while Sidekick is a Business plan capability.
Teams and workflows Nuclino fits
Nuclino sorts its use cases by both job and department: knowledge sharing, project management, document collaboration, game design, engineering, product, HR, marketing, and sales. Game design is an unusually specific entry, described as "Create game design docs, organize game assets, and more," which fits the Ubisoft logo on the homepage and the testimonial from a lead game designer at Psyon Games. Engineering teams centralize requirements and technical docs, HR keeps onboarding guides and job descriptions, and sales consolidates playbooks. Integrations with Slack, Google Workspace, Draw.io, Microsoft Active Directory, and Auth0 wire it into an existing stack, and API access starts on the Starter plan.
What each plan unlocks
The Free plan is capped on items, canvases, and storage, making it an evaluation tier rather than a long-term home. Starter lifts those caps and adds admin tools, private and default workspaces, access and editing restrictions, groups, publishing as a website, and 30-day version history. Business layers on Sidekick, SAML single sign-on, an audit log, team insights, advanced security controls, a custom publishing domain, and unlimited version history. Two-factor authentication is present on all three. The security page documents TLS in transit, AES-256 at rest, encrypted backups kept up to 60 days, and a stated GDPR commitment. Starter includes a 14-day trial with no credit card required.
Who should choose Nuclino
Nuclino suits small and mid-sized teams who want one fast, uncluttered place for documentation and light project tracking, especially those burned by tools that turned into configuration projects. It fits engineering, product, and game studios that write constantly and want that writing linked rather than filed. It is not ideal for teams needing deep database logic, granular per-field permissions, or heavy workflow automation, since Nuclino trades that depth for speed on purpose. If AI assistance is part of your evaluation, note that Sidekick sits on the Business plan.
Strengths
- Genuinely fast, minimal UI with near-instant page loads and real-time collaborative editing
- Low entry price ($6/user/mo annual) plus a usable free plan for very small teams
- Multiple views of the same content: nested list, Kanban board, table, and a visual graph of interlinked pages
- Sidekick AI (Business tier) answers workspace questions, drafts content, and generates images
Watch out for
- Free plan is capped at just 50 items, so most teams outgrow it quickly
- Sidekick AI is locked behind the $10/user/mo Business tier
- Limited rich formatting, no offline mode, and fewer integrations than Notion or Confluence
- No complex databases or automation, so power users hit its simplicity as a ceiling
Key features
| Feature | What it does |
|---|
| Real-time collaborative editing | Multiple people edit the same page live with instant sync and near-zero load times |
| Multiple content views | View interlinked pages as a nested list, Kanban board, table, or visual knowledge graph |
| Sidekick AI | Business-tier AI assistant for workspace Q&A, drafting and editing content, and generating images |
| Internal linking & graph | Bidirectional page links build a browsable knowledge graph of your workspace |
| Version history | 30-day history on Starter, unlimited on Business, to review and restore changes |
| Publishing & sharing | Publish pages to the web, with a custom publishing domain on the Business plan |
How Nuclino compares
| Alternative | How it differs |
|---|
| Notion | More powerful databases, templates, and a more generous free plan, but heavier and slower than Nuclino |
| Confluence | Enterprise-grade wiki with deep Atlassian integration, but more complex and pricier at scale |
| Slite | Similarly lightweight docs focus at comparable pricing, with strong AI-assisted knowledge search |
Frequently asked questions
Is Nuclino free?
Yes, Nuclino has a free plan that supports unlimited users but caps you at 50 items, 3 canvases, and 2GB of total storage. It covers core wiki features and real-time editing, but includes no AI. For unlimited items you need the Starter plan at $6/user/month billed annually, or $8 billed monthly.
How much does Nuclino cost?
Nuclino's paid plans start at $6/user/month on the Starter tier, billed annually, or $8 billed monthly. The Business plan is $10/user/month annually and adds Sidekick AI, SAML SSO, and audit logs. Annual billing saves up to 25%. A custom-priced Enterprise plan is available on request, plus a free tier for small teams.
What is Nuclino used for?
Nuclino is a lightweight wiki and knowledge base for teams. It's used for internal documentation, meeting notes, project collaboration, onboarding, and product specs. Content is organized as interlinked pages you can view as a nested list, board, table, or visual graph. Real-time editing makes it a faster, simpler alternative to Notion or Confluence.
Is Nuclino better than Notion?
Notion offers more powerful databases, templates, and a more generous free plan, but can feel heavy and slower. Nuclino is faster and simpler, focused on speed and clean interlinked docs, starting at $6/user/month. Choose Nuclino for a lightweight wiki; choose Notion if you need complex databases, automation, and extensive templates.
Does Nuclino have AI?
Yes. Nuclino includes Sidekick, an AI assistant that answers questions about your workspace, drafts and edits content, and generates images. However, Sidekick is only available on the Business plan at $10/user/month billed annually. The Free and Starter plans include no AI features, so AI access requires upgrading to Business.
Nuclino ratings on other platforms
Independent user ratings from third-party review sites, linked here for transparency.
These are not our editorial score, are captured on the date shown, and may have changed since.