Atlassian Data Center End of Life — Migration Planning for Singapore & California
Atlassian has announced that Atlassian Data Center will reach End of Life on 28 March 2029, but organisations should be aware of several key milestones leading up to this date that may impact planning and operations.
These include the end of new license and marketplace sale on March 30, 2026, and end of renewal or upgrade licenses sale on March 30, 2028. This is aligned with Atlassian's increasing emphasis on cloud-first capabilities, making it critical for customers to begin assessing their migration strategy, risk exposure, and long-term platform roadmap well in advance.
As a certified Atlassian Solution Partner with offices in Singapore and California, Information Officer helps enterprises plan and execute their Atlassian Data Center migration — to Atlassian Cloud or on-premise alternatives such as ONES.com and HaloITSM — well ahead of the 2029 deadline.
Atlassian Data Center Renewal/Upgrades ends in
A DC to Cloud migration typically takes 3 to 12 months for planning, testing, and execution, with 6 to 9 months average for complex environments.
Critical Dates & Milestones
Atlassian Data Center reaches full End of Life on 28 March 2029, but the milestones affecting your ability to purchase, renew, and upgrade licenses fall well before that date. If you haven't started planning your Atlassian Data Center migration yet, the time to act is now.
March 30, 2026
End of New License Sale
Last day to purchase new Atlassian Data Center licenses and marketplace apps. This is imminent—organizations should finalize any new license purchases immediately.
March 30, 2028
End of License Renewals/Upgrades
Organizations can no longer renew or upgrade existing Data Center licenses. Plan your migration strategy well before this date to avoid forced migration under pressure.
March 28, 2029
End of Life
Atlassian Data Center licenses and marketplace apps will expire, making Data Center products and marketplace apps read-only. Technical support and security updates will no longer be provided.
Our Atlassian Data Center Migration Services
As a certified Atlassian Solution Partner with offices in Singapore and California, we guide organisations through every stage of their Data Center transition — from initial assessment and migration strategy through to execution, platform optimisation, and user enablement — reducing risk and ensuring long-term success.
Migration Strategy & Roadmap
We assess your current Atlassian environment and define a clear, phased roadmap to Cloud or alternative platforms, aligned with your technical, security, and business requirements.
Migration Execution
Leveraging proven methodologies and tools, we execute end-to-end migrations with minimal disruption, ensuring data integrity, system continuity, and user readiness.
Platform Optimisation & Re-Architecture
We redesign workflows, permissions, and integrations to fully leverage modern platforms, improving performance, scalability, and operational efficiency post-migration.
Change Management & Enablement
We support your teams through training, documentation, and adoption strategies to ensure a smooth transition and maximise value from your new environment.
Plan your upgrade now
Ready for your next phase beyond Atlassian Data Center? Get in touch to receive a free 30-minute consultation to kickstart your migration journey with confidence.
Explainer Videos
Watch these short videos to understand your options for migrating from Atlassian Data Center — whether you're moving to Atlassian Cloud or evaluating an on-premise alternative.
What you need to know: Atlassian Cloud Migration
Cloud migration is often the easiest and most direct migration path if your organisation policies allow your data to live on the Cloud. Watch this video to learn more about how Atlassian Data Center can be migrated to the Cloud.
On-premise Alternatives for Atlassian Data Center
If your organization policies do not allow data to live on the Cloud, this video shares more about viable on-premise alternatives such as ONES.com.
Migration Path Comparison
Choose the migration path that best aligns with your organisational policies, budget, and technical requirements. Here are three viable options for those looking to migrate.
 Atlassian Cloud Recommended |  ONES (On-Premise) |  HaloITSM (On-Premise) | |
|---|---|---|---|
| Suitable For | Organisations that allow data on the Cloud and want to continue experiencing the most advanced features of Atlassian's suite of products. | Organisations using Jira and Confluence looking for an on-premise alternative with low migration complexity and close feature parity, including AI. | Organisations using Jira Service Management looking for an on-premise alternative with extensive ITSM capabilities and integrations. |
| Data Location | Atlassian Cloud | Your Self-Hosted Server | Your Self-Hosted Server |
| Compliance | SOC 2, ISO 27001 | Full Control | Full Control |
| Migration Complexity | Low | Moderate | High |
| Maintenance Complexity | Low | Moderate | Moderate |
| Costs (Ongoing) | Licence only | Infrastructure + Licence | Infrastructure + Licence |
| Price | $$$ | $$ | $$$ |
Risks of Not Migrating
Delaying your migration beyond March 2029 exposes your organisation to significant operational, security, and financial risks.
Security Vulnerabilities
After EOL, there will be no further technical support or bug-fixes for critical security vulnerabilities. Your systems will be vulnerable to exploits and data breaches.
Integration Breakage
Third-party integrations and marketplace apps may break without ongoing support and compatibility updates.
Marketplace App Uncertainty
Although Marketplace App vendors are encouraged to extend support through EOL, some may discontinue support early and not align with Atlassian's policies.
Compliance & Regulatory Risks
Operating unsupported software may violate internal policies and external regulatory requirements such as ISO 27001 and SOC 2.
Feature Drift
As Atlassian continues to invest in Cloud, the feature gap with Data Center widens rapidly — increasing technology adoption debt and future migration risk.
Emergency Migration Costs
Last-minute emergency migrations are expensive, disruptive, and risky. Proper planning now saves 30–50% on total migration costs.
Ready to Plan Your Migration?
Whether you're moving to Atlassian Cloud or exploring an on-premise alternative, our certified Atlassian Solution Partners in Singapore and California can guide you through every step.
Our Offices
We maintain a strong global presence with offices in California, New York, and Singapore, enabling us to deliver seamless, localised support and strategic solutions across key markets.
Singapore
Information Officer Pte Ltd
1002 Jalan Bukit Merah #06-19
Singapore 159456
+65 8086 7376 (WhatsApp)
San Fransisco, California
Information Officer LLC
PO Box 5021
Berkeley, California 94705, USA
+1 (212) 913-0469
Trusted by businesses around the world
Our technology partners
Frequently Asked Questions
Find answers to the most common questions about Atlassian Data Center End of Life and your migration options.
What happens if we don't migrate by March 28, 2029?
There will not be any further technical support or bug-fixes for critical security vulnerabilities, and your licenses will expire and your system will be in read-only mode. You must complete migration before this date. Continuing to run an unsupported system exposes your organisation to unacceptable risks.
How long does a typical data center migration take?
Typical migrations range from 3–6 months for small to medium organisations, depending on your environment complexity, data volume, customisations, and integrations. We recommend starting planning immediately to avoid rushed timelines before the March 2029 deadline.
What will a Solution Partner assisted cloud migration cost us?
Typical cloud migration engagements range from US$20K to US$200K, depending on the size and complexity of your Atlassian Data Center environment. Organisations typically realise a return on investment within 2 to 3 years, driven primarily by infrastructure and compliance cost savings.
What are the on-premise alternatives to Atlassian Data Center?
Information Officer began as a strategic consultancy focused on open source technologies and remains firmly tool-agnostic, selecting the most suitable solutions for each use case. Through an extensive evaluation process, we have identified strong on-premise alternatives to Atlassian Data Center, including ONES.com and HaloITSM.
Can we use open-source alternatives to Atlassian?
Yes, open-source alternatives exist, but with trade-offs. Solutions like OpenProject offer similar functionality but require in-house maintenance and may have feature gaps. We can help evaluate if open-source is right for your compliance and technical requirements.
Don't Wait Until 2029 to Start Planning
The earlier you begin your Atlassian Data Center migration, the more options you have — and the lower your risk. Our certified consultants in Singapore and California offer a free 30-minute consultation to assess your environment and map out a clear path forward.