Atlassian Data Center is ending. Keep your on-premises alive.

Yes, Atlassian Data Center is going away and will reach its end of life on March 28, 2029. At that point, Data Center subscriptions will expire, and environments will become read-only, meaning no new updates, patches, or support will be provided. 

This end-of-life applies to major Data Center products like Jira Software, Jira Service Management, Confluence, Bamboo, and Crowd, although Bitbucket Data Center is excluded and has a dual license model allowing cloud and Data Center use.

Atlassian Data Center and Server are two distinct self-hosted deployment models for Atlassian products (Jira, Confluence, Bitbucket, and others), each designed for different organizational needs and scales. The fundamental technical difference is that Data Center supports a multi-node cluster architecture while Server operates on a single application server. 

While both offer the same core functionality, Data Center is purpose-built for enterprises requiring high availability, performance at scale, and operational flexibility, whereas Server is suited for smaller organizations with more modest deployment requirements.

Atlassian Data Center is a self-managed, enterprise-grade deployment platform for Atlassian products designed to meet the mission-critical needs of large organizations. It represents the evolution of Atlassian's self-hosted offerings following the end of Server support, combining advanced technical architecture with comprehensive enterprise capabilities to deliver high availability, scalability, and operational control.

Jira’s flexibility and depth come with a steep learning curve and significant administrative overhead, as teams must master complex configurations and dedicate resources to ongoing maintenance. Large instances can suffer performance bottlenecks and require disruptive re-indexing, while licensing and add-on costs quickly escalate. 

Over-customisation risks process fragmentation and upgrade headaches, and native reporting tools are limited without additional plugins or BI integrations. Finally, the crowded UI and integration complexity can hinder adoption and create data silos if not carefully managed.

The process involves not only transferring raw data but also cataloging various entities crucial for the PM tool's operation, such as task types and statuses. Optimizing resources, including CPU, RAM, and HDD, is vital for maintaining application performance post-migration. Inadequate resource allocation can lead to decreased performance and productivity.

Many teams seek alternatives due to Jira's complexity, cost, or specific feature needs. Several tools offer compelling options, each with unique strengths suited for different kinds of teams and workflows. Among them is Easy Redmine, which provides open source solutions to 25+ team members.

Organizations considering switching from Jira may find Easy Redmine particularly appealing due to its hybrid project management capabilities, extensive feature set, greater data control, and lower operational costs—all crucial factors for modern, security-conscious, and cost-sensitive teams. 

Jira Server and Jira Data Center both offered self-hosted deployments, but Server was designed for smaller teams with single-node setups and limited scalability, while Data Center provided enterprise-grade clustering, high availability, and support for thousands of users across multiple nodes. 

However, Jira Data Center has reached end of life as of March 2029, with no new licenses or renewals after March 2028, leaving organizations without ongoing Atlassian support or updates. 

For teams needing high-level security in a self-hosted environment, Easy Redmine stands out as a suitable replacement, featuring robust encryption, role-based access controls, GDPR compliance, and seamless Jira data migration for on-premises control.

Jira Data Center remains the only Atlassian-supported option for on-premises installation, deployable on your own physical hardware, virtual machines, or Kubernetes clusters. However, it faces end of life by March 2029, with no new licenses or renewals after March 2028, after which it becomes unsupported and read-only. 

Jira Server, the original self-hosted edition, ended support on February 15, 2024, and is no longer available for new deployments. 

For organizations requiring high-level security in a self-managed environment, Easy Redmine provides a robust on-premises alternative with enterprise-grade encryption, role-based access controls, GDPR compliance, and seamless Jira data migration tools. This ensures continued data sovereignty and ongoing updates without Atlassian's impending EOL constraints.

Yes, Jira Data Center supports on-premises deployment on your own physical hardware, virtual machines, or Kubernetes clusters, offering full control over infrastructure. It enables both single-node and clustered setups with shared home directories via NFS/SAN for high availability across multiple nodes. 

However, with its end of life approaching in March 2029 (no renewals after March 2028), it lacks future support, security updates, or new features. 

For sustained high-security on-premises needs, Easy Redmine provides a viable self-hosted alternative with equivalent scalability, encryption, and Jira migration tools. This shift ensures data sovereignty without Atlassian's EOL risks.

Jira Cloud is a fully hosted SaaS solution managed by Atlassian, offering automatic scaling, built-in AI features like advanced automation and predictive insights, and zero infrastructure maintenance. Jira Data Center, by contrast, runs on-premises or in your own cloud infrastructure, providing active-active clustering for high availability, extensive customization, and full data control via multi-node setups. 

Cloud prioritizes ease of upgrades and rapid feature releases but limits deep customizations, while Data Center excels in performance tuning and compliance for large enterprises yet requires IT overhead. 

Note that Data Center faces end of life in March 2029 with no renewals after March 2028, lacking future support. 

For secure on-premises continuity, Easy Redmine offers a self-hosted alternative with comparable scalability, encryption, and Jira migration tools.

Migrating Jira data to a new server requires backing up the database, home directory, and installation files from the old server, then installing a fresh Jira instance on the new server and restoring the data. Perform this in a test environment first to verify compatibility and avoid production issues, especially given your prior Jira migration planning.

Cloud is usually chosen over on‑prem when you want flexibility, speed, and lower upfront cost, while on‑prem is better when strict control, data locality, or special performance needs matter most. Both have trade‑offs, so the “right” choice depends on your workloads, team, and compliance context.

However, consider on‑premises if:

1. You have strict regulatory or data‑sovereignty constraints.
2. You run stable, high‑volume workloads that justify hardware investment.
3. Ultra‑low latency or deep customization is critical.