Jira Cloud Migration Assistant: A 7-Step Migration Guide
Worried about migration risks? Use the jira cloud migration assistant with this 7-step guide for a smoother move—click to discover.
Moving Jira to Cloud can feel simple until you meet the real obstacles: user accounts, app compatibility, project settings, permissions, attachments, and downtime. A rushed migration can leave teams with missing history, broken workflows, or confused access rules.
That uncertainty creates a costly problem. Every unresolved dependency can delay launch, interrupt active sprints, and force administrators into emergency fixes after migration.
Here’s the practical way forward: use Jira Cloud Migration Assistant as part of a seven-step plan. You’ll assess your environment, clean up what you no longer need, test the move, migrate in controlled waves, and validate every important result.
How to Use Jira Cloud Migration Assistant in 7 Steps
The migration assistant helps move Jira projects and related configuration from Jira Server or Data Center to Jira Cloud. You still need planning, testing, and validation around the tool.
Here’s the complete workflow:
- Assess your current Jira environment.
- Prepare users, groups, and permissions.
- Review apps and integrations.
- Clean and organize Jira content.
- Run a test migration.
- Complete the production migration.
- Validate Cloud and close the migration project.

1. Assess Your Current Jira Environment
Start by recording what you have today. Review Jira versions, project types, issue counts, custom fields, workflows, boards, roles, permissions, attachments, and integrations.
Pay attention to dependencies between projects. A shared workflow, custom field, permission scheme, or automation rule can affect several teams at once.
Atlassian’s migration planning tools can help you estimate project size, identify potential conflicts, and determine whether your environment needs a phased move.
For example, a company with 80 projects may discover that only 25 are active. Migrating those active projects first can reduce risk and shorten the cutover window.
2. Prepare Users, Groups, and Permissions
Cloud identity management differs from self-managed Jira. Confirm which email addresses your teams will use, then map accounts carefully before migration.
Review inactive accounts, duplicate identities, external collaborators, and shared accounts. Each person should have a clear Cloud identity with the correct access level.
Group names and project permissions also deserve attention. A group that grants access to ten legacy projects may create unwanted access when those projects arrive in Cloud.
Create a permission map before migration. Include project roles, global permissions, issue security, notification settings, and administrator access.
3. Review Apps and Integrations
Jira apps often require separate planning. An app installed on Server or Data Center may have a different Cloud version, different features, or no Cloud equivalent.
Build an app inventory with four decisions for each app:
- Keep it and migrate its configuration.
- Replace it with a Cloud-compatible alternative.
- Export or preserve only the information your team needs.
- Remove it before migration.
Check integrations with source control, build systems, chat platforms, service desks, reporting tools, identity providers, and automation services.
Here’s why: an integration can appear healthy during a test while failing in production because its credentials, webhook address, or permission scope changed.
4. Clean and Organize Jira Content
Migration is a useful moment to remove clutter. Archive inactive projects where appropriate, close obsolete issues, delete unused custom fields, and retire outdated workflows.
Keep retention and audit requirements in mind. Your organization may need historical issues, comments, change history, or attachments for compliance and operational reasons.
Look for naming conflicts too. Two projects may use similar keys, while two custom fields may serve nearly identical purposes. Resolve these conflicts before the migration window.
A smaller environment is easier to test and easier to explain. For example, retiring 40 inactive projects can reduce permission reviews and lower the number of migration exceptions.
5. Run a Test Migration
Never treat the production migration as your first serious attempt. Run a test with representative projects, active workflows, large issue histories, attachments, and important integrations.
Choose projects that reflect different levels of complexity. Include a basic software project, a project with many custom fields, and a project with complex permissions.
After the test, compare the old and new environments. Check:
- Project keys and names.
- Issue counts and issue types.
- Comments, history, links, and attachments.
- Boards, filters, dashboards, and reports.
- Workflows, automation, and notifications.
- Users, groups, roles, and permissions.
- App behavior and external integrations.
Record every defect with an owner and deadline. A test migration becomes valuable when you turn its findings into specific production actions.
6. Complete the Production Migration
Set a clear migration window and communicate it to every affected team. Explain when Jira becomes read-only, when work resumes, and where people can report problems.
Freeze configuration changes before the final move. Changes made during migration can create mismatches between your self-managed environment and Cloud.
Choose a migration sequence that matches your operating model. You can move all projects together, or use waves when teams have different schedules and risk levels.
Before starting, confirm backups, administrator access, app readiness, identity mapping, communication templates, and rollback decisions.
7. Validate Cloud and Close the Migration Project
Validation should begin as soon as the migration finishes. Ask project administrators and representative team members to test real workflows.
Have them create an issue, transition it, assign it, add a comment, upload an attachment, run a report, and review a board. These simple actions reveal problems quickly.
Compare key counts and permissions against your pre-migration records. Review failed items, warnings, incomplete app migrations, and account-matching exceptions.
Keep the original Jira environment available for the agreed retention period. Then close the migration project with a support plan, administrator handover, and lessons learned.
What the Migration Assistant Handles—and What It Does Not
Jira Cloud Migration Assistant can guide and perform many migration tasks, including project selection, user and group migration, configuration transfer, and migration status tracking.
Its exact capabilities depend on your Jira versions, Cloud site configuration, project types, apps, and migration path. Always review current Atlassian guidance before selecting a final approach.
Configuration and Project Content
The assistant may support Jira projects, issues, issue history, comments, attachments, workflows, custom fields, screens, boards, filters, and permission settings.
Some configuration may require manual review. Shared schemes, unique app fields, complex automation, and cross-project relationships deserve special attention.
Users and Groups
Account matching can connect existing Jira identities with Cloud accounts. Unmatched accounts may require invitations, domain verification, email corrections, or administrator decisions.
Group membership should be reviewed after migration. A technically successful account transfer can still produce incorrect access if group structures changed.
Apps and Integrations
App migration often follows a separate path. Some vendors provide migration utilities, while others require manual recreation or a replacement app.
Test integrations independently. A migrated project can look correct while a build notification, webhook, or reporting connection remains inactive.
Migration Planning Checklist
Use this checklist before you approve the production migration:
- Confirm the Cloud site, subscription, and administrators.
- Inventory projects, issues, schemes, custom fields, boards, and dashboards.
- Identify inactive projects and content that can be retired.
- Map self-managed accounts to Cloud identities.
- Review groups, roles, issue security, and global permissions.
- Check every app for Cloud compatibility and migration support.
- Review integrations, credentials, webhooks, and automation.
- Run at least one representative test migration.
- Record test findings and assign owners.
- Define the production window and communication schedule.
- Prepare validation scripts for administrators and project teams.
- Agree on support, rollback, and retention decisions.
Choose the Right Migration Scope
A full migration can simplify administration, while a phased migration can reduce disruption for large organizations.
Use a full move when projects share many dependencies and teams can accept one coordinated transition. Use migration waves when business units have different deadlines or risk profiles.
For example, a product company may move internal engineering projects first, then customer-facing service projects after its support team approves the new workflow.
Define Success Before You Start
Success needs measurable criteria. Examples include 100% of active accounts matched, zero critical permission defects, all priority apps operational, and no missing issue history.
Set acceptable thresholds for warnings and manual remediation. This prevents the team from arguing about whether the migration is complete after the cutover.
Common Migration Risks and How to Reduce Them
Most migration problems come from overlooked dependencies rather than the transfer process itself. A careful review turns those dependencies into planned tasks.
Identity Mismatches
Different email addresses, renamed accounts, duplicate identities, and inactive users can create unmatched accounts.
Reduce the risk by confirming email addresses early, verifying domains, removing shared accounts, and testing administrator access with representative accounts.
Permission Drift
Permission drift happens when people gain or lose access after group structures or project roles change.
Compare access before and after migration. Ask project owners to test sensitive projects, issue security levels, customer areas, and administrator permissions.
App Incompatibility
An app may lack a Cloud edition or use a different configuration model. Reports, custom fields, automation, and historical information can be affected.
Review vendor guidance, test replacement options, and document any manual recreation. Give teams an alternative workflow before cutover.
Unexpected Downtime
Large projects, slow validation, and last-minute configuration changes can extend the migration window.
Estimate duration from a realistic test. Freeze changes, assign an incident lead, prepare communication updates, and keep a support channel open during the cutover.
Incomplete Validation
Administrators may confirm that projects exist while overlooking daily activities such as board filtering, notifications, issue transitions, or reporting.
Use task-based validation. Ask a developer, project manager, service agent, and administrator to complete real activities in Cloud.
Jira Migration Solution: ONES.com
ONES.com is a unified platform for project management and knowledge management, powered by ONES Assistant. ONES Project provides project management capabilities and can serve as a Jira alternative when you are evaluating a different long-term platform.

The platform is available separately through ONES Project and ONES Wiki. It supports Cloud, On-Premise, Private Cloud, and Air-gapped deployments, with feature parity between Cloud and self-hosted versions.
Core Capabilities
- Migration uncertainty: Jira-compatible workflows in ONES Project help teams map familiar delivery processes, reducing the learning curve during platform evaluation.
- Plugin complexity: Built-in reporting and workflow capabilities reduce dependence on multiple add-ons for common project operations.
- Inflexible process rules: Custom workflows and custom fields let administrators reflect approval, development, testing, and release stages.
- Manual sprint administration: Sprint management helps teams plan iterations, assign work, and review progress in one workspace.
- Repetitive coordination: Automation can handle routine transitions, notifications, and task updates, giving teams more consistent execution.
- Restricted-network requirements: On-Premise, Private Cloud, and Air-gapped deployment options support organizations with strict hosting or network controls.
- Scattered project knowledge: ONES Wiki provides a knowledge management environment alongside project work, helping teams connect plans, decisions, and delivery information.
- Unclear platform scope: ONES.com combines project and knowledge management while allowing ONES Project and ONES Wiki to be sold separately.
Application Scenarios
A regulated engineering organization may need self-hosted project management inside a restricted network. It can evaluate ONES Project with an air-gapped deployment while retaining control over access and infrastructure.
A software team moving beyond Jira may need sprints, custom workflows, reporting, and automation without assembling a large collection of plugins. ONES Project can provide those capabilities in one project environment.
A product organization may want delivery work and internal knowledge connected. It can use ONES Project for execution and ONES Wiki for knowledge management, with each product selected according to team needs.
Common Challenges
Challenge: The Migration Scope Keeps Growing
Teams often add old projects, low-priority apps, and historical content after planning begins.
Solution: Create a scope freeze. Classify every project as migrate, archive, retire, or review later. Require an owner for every exception.
Challenge: Teams Do Not Know What Will Change
People may worry about lost history, unfamiliar URLs, changed notifications, or missing reports.
Solution: Publish a short migration guide with screenshots, key dates, new sign-in instructions, and examples of common tasks. Run a short training session before launch.
Challenge: Testing Does Not Reflect Real Work
A simple test project can hide problems in complex workflows, large histories, and restricted permissions.
Solution: Choose test projects by complexity, business importance, and integration count. Include real project owners in validation.
Challenge: The Team Has No Post-Migration Owner
Questions often continue after launch. Without clear ownership, small defects can remain unresolved for weeks.
Solution: Assign a migration support team for the first few weeks. Track issues by priority, owner, deadline, and affected project.
FAQs
What is Jira Cloud Migration Assistant?
Jira Cloud Migration Assistant is an Atlassian tool that helps move Jira projects and related content from Jira Server or Data Center to Jira Cloud. It supports planning, project selection, migration execution, and status review. You still need to assess apps, identity mapping, permissions, integrations, testing, and validation because those areas may require separate preparation or manual work.
Can I migrate every Jira app with the assistant?
No. App migration depends on each vendor’s Cloud support and migration method. Some apps provide dedicated migration paths, while others require manual configuration or replacement. Create an app inventory before testing. Confirm whether each app supports configuration transfer, historical information, custom fields, automation, and integration credentials.
Should I migrate all Jira projects at once?
That depends on project dependencies, organizational size, and tolerance for downtime. A single migration can simplify coordination when projects share many schemes and integrations. Migration waves can reduce disruption when teams have separate schedules. Test both the technical process and the communication plan before choosing your final scope.
How long does a Jira Cloud migration take?
The timeline depends on project volume, issue history, attachments, app complexity, identity matching, and validation requirements. A small environment may need a short preparation period, while a large organization may spend several weeks or months planning and testing. Use a representative test migration to create a more realistic estimate than relying on project count alone.
What should I check immediately after migration?
Check account access, project permissions, project keys, issue counts, comments, history, attachments, boards, filters, dashboards, workflows, notifications, automation, reports, and integrations. Then ask representative team members to complete normal work. A developer should transition an issue, while a project manager should review a board and report.
Conclusion
A successful Jira Cloud migration depends on more than clicking a migration button. You need a controlled seven-step process that covers assessment, identity preparation, app review, cleanup, testing, production transfer, and validation.
But here’s the truth: the tool works best when your planning is stronger than your assumptions. Start with a clear inventory, test realistic projects, involve real project owners, and track every exception.
If Jira Cloud no longer fits your long-term operating model, evaluate alternatives such as ONES.com. ONES Project offers Jira-compatible workflows, reporting, custom fields, sprint management, automation, and self-hosted deployment options for teams with different infrastructure needs.
The result is a calmer migration, clearer ownership, and a Cloud environment your teams can trust when daily work resumes.