Alternative à Atlassian Data Center :
Remplacez Jira et Confluence par la liberté

If you’re looking for alternatives to Jira and Confluence that don’t force you into the cloud, OpenProject and XWiki offer a secure, flexible solution. Both are fully open source, can be self-hosted or run in a GDPR-compliant EU cloud, and are trusted by public institutions and enterprises across Europe. Together, they cover everything from project management to knowledge documentation - with no vendor lock-in.

With Atlassian Data Center support coming to an end, many organizations are seeking open, secure, and self-managed alternatives. OpenProject offers a powerful open source platform that combines project management, collaboration, and documentation, all under your control. You can move your Atlassian Data Center data to OpenProject to continue managing projects, issues, and knowledge bases in a transparent, compliant, and vendor-independent way. Replace Jira and Confluence Data Center with one integrated open source solution.

Yes. Open source alternatives like OpenProject (for project management) and XWiki (for documentation) provide powerful, enterprise-ready features without the constraints of proprietary platforms. You can host them yourself or run them in a secure EU cloud - with full data ownership, transparency, and no unexpected licensing changes.

Migrating from Atlassian to an open source stack starts with identifying replacements for Jira and Confluence. OpenProject supports agile and classic project workflows, while XWiki offers a structured, collaborative wiki. Both are built for flexibility, with import tools, customization options, and strong community support.

Many teams are moving away from Atlassian tools due to cloud lock-in, rising costs, and end-of-life announcements for self-hosted options. Open source platforms like OpenProject and XWiki offer full control, transparent pricing, and the flexibility to adapt to your team’s needs - all while keeping your data secure and compliant.

OpenProject currently provides lightweight IT Service Management functionality.
You can manage service requests, incidents, and internal support tasks using customizable workflows, priorities, and roles, all within the same secure, open source platform used for project management.
While OpenProject is not yet a full ITSM solution, it is a key area of ongoing development. We’re continuously expanding these capabilities to better support service-oriented teams and organizations.
As an open source product, our customers and community actively influence the roadmap, helping shape the future of ITSM features and other enhancements.

OpenProject offers everything organizations expect from an enterprise-grade project management or ITSM software as Jira alternative. It is open source and can be self-hosted or used in a secure European cloud. It provides complete data sovereignty, powerful agile and classic project management features, and transparent pricing without vendor lock-in. Organizations that must keep their data under control, such as public sector institutions, research organizations, and enterprises, trust OpenProject as a secure, sustainable alternative to Jira Data Center.

OpenProject is available both as a self-hosted (on-premises) version and as a managed EU-based cloud service (SaaS). For those migrating from Jira Data Center, the on-premises Enterprise edition is the perfect fit, offering maximum control, compliance with strict data protection regulations (including GDPR), and flexibility for complex IT environments.