2 Best European Confluence Alternatives in 2026
The best European alternative to Confluence in 2026 is Elium, based in Belgium. Both options below are European-owned, GDPR-native and ranked by feature parity and relevance.
By the EU Alternatives team Last updated
Our top pick this year is Elium, but every option on this list is European-owned, GDPR-native, and production-ready. Worth a closer look: XWiki.
Confluence alternatives are mainly Office & Collaboration. Browse that category for a wider shortlist beyond this list.
Top European Confluence alternatives compared
| # | Alternative | Country | Open source | Free tier | Compare |
|---|---|---|---|---|---|
| 1 | Elium | Belgium | No | No | vs Confluence → |
| 2 | XWiki | France | Yes | No | vs Confluence → |
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Governed knowledge base with AI import, AI search, expiry reminders for stale content and permission-aware delivery to Teams, ServiceNow and AI agents.
Elium turns scattered procedures, policies and runbooks into one governed source of truth for the whole company. Content has owners, gets flagged when it goes stale, and is routed back for verification, so teams and their AI tools work from knowledge that is actually current.
Existing documents come in through AI import from SharePoint, Google Drive, Confluence, Notion or plain Markdown. Answers then reach people where they already work, in the web app, on mobile, in Microsoft Teams, Zendesk and ServiceNow, and reach AI agents through MCP, REST and API access that respects each user's permissions.
Key benefits:
- Expiration management flagging outdated pages and sending them to their owners
- AI search answering questions from verified company content
- Permission-aware AI so agents only see what the asking user may see
- AI import converting legacy documents into structured, maintainable articles
- Wide integrations with more than 30 tools including Teams, Slack, Jira and Salesforce
- Flexible deployment as SaaS, private cloud or on-premise for enterprise customers
Elium is built by Whatever SA, an independent company founded in 2007 in Walloon Brabant, Belgium, with a second office near Paris. It holds ISO/IEC 27001:2022 certification and processes data under GDPR. Standard SaaS data stays in the EU on Google Cloud's Belgian region, while customers who want to avoid US-owned infrastructure can choose hosting in France on 3DS Outscale, which is SecNumCloud-qualified. Customer content is never used to train models.
More than 150,000 people across 150+ organisations use Elium, including L'Oréal, BNP Paribas, VINCI Energies, SNCF and the Council of Europe.
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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.
