Atlassian has announced the end of life for all Data Center products by March 28, 2029.
This marks a turning point in the Atlassian ecosystem as the company doubles down on its cloud-first strategy, bringing more scalability, security, and AI-driven innovation to customers.
For many organizations, the path forward is clear: migrate to Atlassian Cloud. But one challenge remains - custom apps, scripts, and workflows that have been built over the years on Data Center and do not automatically translate into the cloud.
That’s where ONETEEM comes in.
ONETEEM: Trusted Partner for Cloud Customizations
As an Atlassian Marketplace Partner, ONETEEM specializes in rebuilding and modernizing customizations for Atlassian Cloud using Forge, Atlassian’s secure and scalable cloud app platform.
We don’t do it alone. ONETEEM works hand-in-hand with Atlassian’s FastShift Team and the Atlassian Solutions Partner of your choice. Together, we deliver a complete migration program where each party plays to its strengths:
- Atlassian & FastShift: migration planning, tooling, and program acceleration
- Your Solutions Partner: rollout, adoption, and change management
- ONETEEM: modernization of custom apps, scripts, and workflows with Forge
This collaborative approach ensures that no customization becomes a blocker on your journey to the cloud.
Our team is certified in all Atlassian solutions
Why Organizations Choose ONETEEM
- Customization Experts – from Java apps to workflow logic, we transform legacy code into modern, cloud-ready solutions.
- Forge-First Development – cloud-native, secure, and scalable apps that integrate seamlessly with Atlassian Cloud.
- Collaboration by Design – we complement Atlassian and your migration partner instead of replacing them.
- Future-Ready – our solutions unlock the potential of Atlassian’s AI and data platform.
The Timeline Is Set
Atlassian’s key milestones for Data Center:
- March 30, 2028 – End of license sales for existing customers
- March 28, 2029 – Data Center products and apps become read-only
With this timeline, organizations must start planning now. Customization rebuilds take time, and addressing them early ensures a smooth migration.
Start Your Cloud Journey with ONETEEM
The end of Data Center is not just an end - it’s an opportunity. Atlassian Cloud offers powerful new features, AI-powered collaboration, and a platform built for the future. Together with Atlassian’s FastShift Team and your trusted Atlassian Solutions Partner, ONETEEM ensures your customizations are ready for the next chapter.
👉 Contact us today to discuss your migration program and how ONETEEM can help unblock your path to Atlassian Cloud.
Read more about this announcement on www.atlassian.com