Migration Services

Move with confidence. Modernize without disruption.

ACG’s Migration Services ensure smooth transitions into Atlassian—whether you’re moving from a legacy system, upgrading Atlassian environments, or consolidating multiple sites. With careful planning and expert execution, we minimize downtime, protect your data, and make your migration feel like a step forward.

Many of our clients come to us wanting to replace outdated or less efficient tools with Atlassian’s versatile suite. Common scenarios include moving from tools like Asana to Jira for more robust project tracking, migrating from SharePoint or Google Drive docs to Confluence for a centralized knowledge base, or replacing a legacy IT ticketing system (like Zendesk, Freshdesk, or even email-based helpdesks) with Jira Service Management. We specialize in migrating data from third-party systems into Atlassian:

Why Migration Matters

As teams grow and technology evolves, legacy tools and fragmented systems slow progress. Migrating to Atlassian not only unlocks modern workflows but also strengthens collaboration, visibility, and operational efficiency.

Whether you’re:

Replacing outdated tools

Moving to Atlassian Cloud

Consolidating multiple instances

Upgrading for performance or compliance

ACG ensures your transition is structured, secure, and predictable

What We Deliver

Legacy system migrations into Atlassian

Atlassian Server/Data Center → Cloud migrations

Instance consolidations and mergers

Data mapping and transformation

Cutover planning and execution

Post-migration validation and support

Our Migration Approach

Legacy System to Atlassian

We help you transition from tools like Asana, SharePoint, Google Drive, or traditional helpdesks into Jira, Confluence, or Jira Service Management—preserving meaningful data and structure.

Data Mapping & Transformation

We map how source data corresponds with your target Atlassian structure—deciding how tasks, statuses, custom fields, content hierarchies, attachments, and metadata align.

Trial & Test Migrations

Before going live, we perform test migrations in a staging environment so you can validate results early and avoid surprises

Cutover Planning

We work with you to schedule the final migration during low-impact windows, prepare detailed runbooks, and plan for rollback contingencies.

Final Migration & Verification

During the cutover, we execute the migration and verify completeness with your stakeholders. Only when everyone agrees is the migration marked complete.

Decommission & Coexistence

If needed, we can maintain your old system in read-only mode for a period or assist with decommissioning it altogether.

Atlassian-to-Atlassian Migrations

Whether migrating:

Server → Cloud

Data Center → Cloud

Cloud → Cloud

Server → Data Center (for regulatory or operational reasons)

We analyze your current instance—including apps, customizations, and workflows—to choose the right migration path and tools.

We handle:

Environment provisioning

Compatibility checks for apps and configurations

Multiple test runs for accuracy

Cutover execution with minimal downtime

Post-migration hand-holding, often with Hypercare support

Instance Consolidation & Mergers

If you have multiple Atlassian instances—perhaps after an acquisition or business reorg—we combine them into a single, unified platform. We handle:

Overlapping project keys and naming conflicts

User account unification

App compatibility and data harmonization

Permissions and scheme rationalization

The result: one system with centralized governance and shared visibility.

Why ACG

Atlassian Silver Solution Partner

Proven migration frameworks and playbooks

Minimal downtime, maximum integrity

Clear communication and predictable delivery

We enable better ways of working.

Works Seamlessly With

Implementation Services

License Management

Support & Hypercare

Training & Enablement

Migration is a critical foundation—optimized when combined with implementation, licensing, and adoption support.

Ready to Migrate?

Every migration is unique. ACG offers migration assessments, planning sessions, and tailored migration proposals so you know what to expect and why it’s the right strategy for your team.

Talk to an Atlassian migration expert →

Phone

+1 972 364 1877

Email

admin@acgsystem.com

(972) 364-1877