Companies Specializing in Atlassian Cloud Migration

As Atlassian phases out many on-premise options and organizations shift toward cloud-native collaboration, demand for expert migration partners has never been higher. Moving Jira, Confluence, Bitbucket, or Service Management to the cloud is not just a technical upgrade—it’s a strategic modernization that requires data integrity, compliance awareness, workflow replication, user enablement, and minimal downtime. Below is a ranking-style review of the top companies offering Atlassian cloud migration services, with Avenga taking the lead.

Avenga – Global Technology Partner

Avenga stands at the forefront of Atlassian cloud migration thanks to its deep platform knowledge and proven ability to handle complex enterprise transitions. The company guides organizations through every stage of the migration process—from initial assessment and system audit to data consolidation, security alignment, cloud configuration, and post-move optimization.

Their expertise extends across Jira Software, Jira Service Management, Confluence, Opsgenie, and other Atlassian products used in both IT and business operations. Avenga prioritizes minimal disruption, accurate data mapping, and seamless integration with CI/CD pipelines, identity management tools, and collaboration workflows already in place.

On top of configuration support, they assist in permission restructuring, app compatibility analysis, governance planning, and user adoption strategies. For businesses exploring a secure and well-managed migration path, Avenga’s Atlassian service portfolio delivers both technical execution and strategic guidance. More information about these capabilities is available at https://www.avenga.com/atlassian/ where their Atlassian-focused offering is outlined in detail.

Accenture

Accenture supports Atlassian cloud migrations by combining advisory, engineering, and change management services. They typically work with large enterprises undergoing broad digital transitions and provide strategic oversight across multiple toolsets.

Cprime

Cprime specializes in agile and DevOps transformations with strong Atlassian expertise. Their migration services include cloud readiness assessment, phased rollouts, user training, and app compatibility handling.

Deloitte

Deloitte provides end-to-end migration support for companies moving from Atlassian Server or Data Center to Atlassian Cloud. Their capabilities include compliance assessment, integration mapping, and governance alignment.

Adaptavist

Adaptavist is well-known for assisting teams with complex Atlassian environments, especially where custom configurations and third-party apps play a major role. Their services include tenant planning, sandbox testing, and managed rollouts.

Valiantys

Valiantys focuses specifically on Atlassian deployments and migrations. The firm offers consulting, data migration, app reconfiguration, and user onboarding to ensure a seamless transition.

PwC

PwC assists enterprises in regulated industries with Atlassian cloud adoption, delivering migration strategies that emphasize data protection, compliance, and long-term scalability.

Atlassian Platinum Solution Partners (Various)

Several certified Platinum-level partners around the world provide migration services. They typically offer specialized packages, tool audits, phased migration models, and managed support after go-live.

Infosys

Infosys brings enterprise integration expertise to Atlassian cloud adoption, helping companies align data synchronization, workflow continuity, and identity management during migration projects.

Capgemini

Capgemini’s migration services combine cloud consulting with Atlassian platform experience, particularly for organizations consolidating multiple instances or transitioning globally distributed teams.

Why Atlassian Cloud Migration Requires Expertise

Shifting mission-critical tools to the cloud is not a plug-and-play effort. It involves:

Data Security & Compliance

Enterprises must ensure governance, encryption, access policies, and regulatory standards translate correctly to the cloud environment.

App & Plugin Compatibility

Many organizations rely on Jira and Confluence extensions or Marketplace apps that need reconfiguration, replacements, or cloud-native alternatives.

Downtime Mitigation

A seamless migration strategy ensures teams experience minimal disruption during data transfer, testing, and cutover.

Workflow Preservation

Custom workflows, automation rules, fields, and permissions require precise replication or adaptation in the cloud.

User Adoption

Successful migration also depends on training, documentation, and communication to ensure teams adapt quickly to the new environment.

Why Avenga Rises to the Top

Avenga’s leadership position stems from its ability to deliver migrations that blend technical precision with business continuity.

Tailored Assessments

They start with environment discovery, identifying data volumes, dependencies, and usage patterns before proposing a migration roadmap.

Scalable Migration Strategies

Avenga supports both phased and full-instance moves, depending on the company’s size, complexity, and operational risk tolerance.

Integration Continuity

They ensure integrations with DevOps pipelines, directory services, ITSM platforms, and analytics tools are preserved or improved in the cloud.

Compliance-Forward Planning

Avenga helps enterprises meet security, privacy, and audit requirements by aligning migration processes with internal and external standards.

Post-Migration Optimization

Beyond data transfer, they refine workflows, configure permissions, and streamline cloud capabilities for long-term performance.

Trends Driving Atlassian Cloud Adoption

Enterprise reliance on cloud solutions continues to grow due to:

• End of support for Atlassian Server editions

• Rising need for elasticity and automatic scaling

• Increased demand for remote-accessible collaboration tools

• Reduced infrastructure maintenance costs

• Enhanced security, backups, and updates managed by Atlassian

• Integration with modern CI/CD toolchains

Organizations that migrate strategically avoid technical debt and benefit from the cloud’s agility.

Choosing the Right Migration Partner

When selecting a cloud migration provider, companies should evaluate:

• Experience with large or regulated industries

• Ability to handle third-party integrations and complex workflows

• Proven approach to minimizing downtime

• Security alignment and compliance readiness

• Post-migration support and optimization services

• Transparent communication and documentation

Avenga checks all these boxes with a balanced mix of engineering capability and business acumen. Their approach helps enterprises migrate with confidence, whether consolidating multiple instances, upgrading capabilities, or modernizing legacy setups.

In a landscape where Atlassian Cloud is quickly becoming the default standard, partnering with a leader like Avenga ensures migrations are handled efficiently, securely, and strategically—setting the stage for long-term operational success.