Nuclino The European alternative to Notion / Confluence
Collaborative knowledge management system from Germany
About Nuclino
Nuclino enables the creation of interlinked documentation using graph technology and real-time synchronization. The Munich-developed software stores data exclusively within the EU, unlike US-based wiki systems.
Highlights
- ✓ Lightning-fast navigation and search
- ✓ Visual graph view of all document connections
- ✓ Kanban, lists, and graph in a single tool
- ✓ Real-time collaboration without lag
- ✓ Simple embedding of media and links
Why European?
- → Munich-based company, GDPR-compliant
- → Hosted in EU data centres in Frankfurt am Main
- → Nuclino GmbH is subject to German and EU data protection law
- → Data is not used for AI training or advertising
Pricing
Free (50 items) · Starter from $6/user/mo · Business from $10/user/mo
Frequently asked questions about Nuclino
What is Nuclino and what is it used for? +
Nuclino is a team wiki and knowledge base tool from German Nuclino GmbH in Munich, founded in 2015. The platform unites documents, projects, and knowledge in a central workspace with real-time collaboration, Canvas (visual boards), Sidekick AI, templates, and API. Over 12,000 teams use Nuclino. The platform is optimized for speed and simplicity.
Does Nuclino run on European infrastructure? +
Nuclino hosts its servers in EU data centers in Frankfurt am Main. The exact cloud provider is not publicly named. Data is encrypted and not used for AI training or advertising. Nuclino is SOC 2 Type II compliant and offers enterprise SSO and audit logs. Nuclino GmbH is a German company and subject to the GDPR.
What distinguishes Nuclino from Notion? +
Nuclino is significantly leaner and faster than Notion, without loading times or lag with large workspaces. The platform focuses on knowledge management and real-time collaboration without bloated features. Notion has a larger range of features (databases, complex templates) but is slower and hosted in the USA in the cloud variant. Nuclino hosts in Frankfurt (EU).
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Entry verified on 08.05.2026