1 Best European Confluence Alternatives in 2026
Sovereignty-first software picks, all built in Europe — hand-picked to replace Confluence.
By the EU Alternatives team Last updated
Our top pick this year is XWiki
Confluence alternatives are mainly Office & Collaboration. Browse any of those categories for a wider shortlist beyond this list.
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XWiki is an open-source structured wiki platform that helps organisations capture, organise, and reuse internal knowledge through collaborative pages, nested spaces, and app-like structured data. Teams replace siloed docs and shadow knowledge with one searchable knowledge base where content survives staff turnover and employees stop wasting the 20% of their time spent hunting for information.
Under the hood XWiki is a fully extensible platform where pages can be enriched with custom applications, forms, macros, and workflows, turning a wiki into an intranet, CRM, or compliance system. Available as XWiki Cloud or fully self-hosted on-premise, it integrates with LDAP/SSO, Office, and Matrix, and ships with curated editions: Standard, Pro, and Business Apps for ready-to-use solutions.
Key benefits:
- Structured wiki with nested spaces, rich macros, and powerful full-text search
- Open source core fully auditable and free from vendor lock-in
- On-premise deployment for sensitive, air-gapped, or regulated environments
- Business Apps deliver CRM, meetings, procedures, and compliance out of the box
- Extensible platform build custom internal tools with forms and workflows
- LDAP and SSO for enterprise identity and granular access control
XWiki SAS is headquartered in Paris, France, and hosts XWiki Cloud inside the European Union with full GDPR compliance. Customers can alternatively self-host on their own infrastructure to meet sovereign, defence, or health-data requirements, giving European organisations a credible alternative to US-owned knowledge platforms like Confluence or Notion.
Trusted by 800+ teams worldwide, including Amazon (~20,000 active users), SNCF, SCOR, CNFPT, Lenovo, and Naval Group for mission-critical knowledge management.
