Top 10 Best Cloud Migration Companies in Australia [2026 List]

Cloud migration services involve moving your digital operations off on-premises servers or aging infrastructure and into a cloud environment managed by providers such as AWS, Microsoft Azure, or Google Cloud Platform (GCP). This includes your applications, data, workloads, and IT processes.

The process isn’t just a data transfer. Done properly, it includes a readiness assessment, a migration strategy, execution, and post-migration optimization. That last part matters more than most people expect.

So how do you know if your organization is ready? Look for these signals:

• Hardware renewal costs are creeping up. When you’re looking at a large capital outlay to replace physical servers, the shift to a pay-as-you-go cloud model becomes a serious financial conversation.
• Your systems can’t keep pace with demand. If your infrastructure struggles during busy periods or can’t scale without a lengthy procurement process, that’s a clear indicator of readiness.
• Compliance pressure is mounting. Regulated industries in Australia are subject to APRA, PCI-DSS, and the Australian Privacy Principles. Finance, healthcare, and government sectors find that modern cloud environments are far better equipped to meet these standards.
• Remote and hybrid work is straining your setup. If your current environment wasn’t built for distributed access, cloud migration solutions offer a far cleaner path forward.
• AI or data projects keep getting blocked. Modern analytics and machine learning workloads need cloud-grade infrastructure. Legacy systems are frequently the bottleneck.

If two or more of those apply, a conversation with a cloud migration consultancy is worth having.

Before you start speaking to any of the cloud migration service providers on this list, it helps to understand the basic landscape. Not so you can out-jargon a technical team, but so you can ask better questions and evaluate answers more critically.

The three main cloud platforms are:

• AWS cloud migration is the most common path. AWS has the widest range of services and the deepest partner ecosystem in Australia, with data regions in Sydney and Melbourne. It suits organizations that need maximum flexibility and service diversity.
• Azure cloud migration is a natural fit if your organization runs heavily on Microsoft products such as Windows Server, SQL Server, Microsoft 365, or .NET applications. Microsoft has Australian East, Southeast, and Central regions and is particularly strong in hybrid environments.
• GCP cloud migration is increasingly popular for data-heavy, analytics-driven, or AI-focused workloads. Google Cloud has both Sydney and Melbourne regions. It’s a strong third-party option for organizations looking to avoid vendor lock-in or to use enterprise-grade machine learning.

The main migration strategies

• Lift-and-shift (Rehost): Move workloads as-is. Fastest route to the cloud, but doesn’t take full advantage of cloud-native capabilities.
• Replatform: Make small optimizations during the move without rewriting the application. Good for getting quick wins while reducing technical debt.
• Refactor / Re-architect: Rebuild applications to be cloud-native. Most resource-intensive, but delivers the greatest long-term performance and cost efficiency.
• On-premises cloud migration: Moving from a physical data center environment to the cloud. This requires a particularly detailed assessment phase because the dependencies are less visible than in already-cloud environments.

With that grounding in place, here are the top 10 cloud migration companies in Australia worth evaluating.

Versent is an Australian-born technology company founded in 2014 and wholly owned in Australia, with teams across Melbourne, Sydney, Brisbane, Adelaide, and Perth.

Built from the ground up as a cloud-native consultancy, the firm has grown to 600+ staff and has established itself as one of the most credentialed AWS partners in the country.

Versent was named AWS Asia Pacific Consulting Partner of the Year in 2017, 2018, and 2019. It holds AWS Premier Partner status and has completed cloud migration projects for some of Australia’s largest organizations, including NAB, ANZ, Westpac, Commonwealth Bank, NBN, and NSW Land Registry.

Its Yellow Brick Road methodology provides a structured, proven path for AWS cloud migration, covering discovery, design, migration execution, and ongoing optimization.

Company Overview

Code District is an AI-first digital transformation consultancy and software company that works closely with IT directors and technology leaders at SMBs and mid-market companies.

While not headquartered in Australia, Code District has supported clients with cloud modernization, legacy app modernization, and custom software development.

This work sits directly at the intersection of cloud migration and application development.

What sets Code District apart in the cloud migration consultancy space is its tested-and-tailored approach. The team takes proven platforms, including AWS, and builds custom code around them rather than forcing a one-size-fits-all solution. This means faster delivery, lower risk, and more predictable costs.

The firm has completed cloud and modernization work for clients such as Barrett Values Center (Rackspace-to-AWS migration), Swatfame (legacy system modernization), Better Healthcare (telehealth platform modernization), and Caribbean Airlines (automated refund system).

Client testimonials from IT leaders across sectors describe Code District as committed, adaptable, and skilled at solving problems that initially seemed impossible.

Code District is a strong fit for organizations that need custom cloud software, legacy system modernization during or before migration, or ongoing development support from a reliable and cost-effective team.

Company Overview

Data#3 is one of Australia’s largest and most established technology services companies, founded in 1977 and listed on the ASX under the ticker DTL.

Headquartered in Brisbane with offices across Sydney, Melbourne, Adelaide, Perth, and Canberra, the firm serves over 6,000 customers across government, education, financial services, and enterprise sectors.

Data#3 delivers cloud migration services across AWS, Azure, and Google Cloud, covering migration planning, workload transfer, infrastructure modernization, and ongoing managed services.

Real-world projects include migrating icare’s applications to AWS for the NSW Government, moving Pernod Ricard to Azure for greater flexibility and performance, and supporting Griffith University’s campus technology transformation.

Its cloud migration consultancy practice combines decades of infrastructure experience with current platform certifications.

Company Overview

Empyrean is a Melbourne-based Australian consultancy formerly known as Cloud Solutions Group, founded at the start of the cloud computing era in 2010 and rebranded in 2023.

The firm’s leadership team spent five years as Deloitte consultants, which shapes how it approaches enterprise-level problems with a leaner, more agile team structure.

Empyrean focuses on hybrid and multi-cloud architecture, Microsoft platform consulting covering Azure, Power BI, PowerApps, and Microsoft 365, and low-code development.

Five verified Clutch reviews give it a 5.0 rating, with clients noting zero-downtime migrations, on-budget delivery, and responsive support throughout engagements.

Company Overview

Nexon Asia Pacific is a Sydney-headquartered digital consulting and managed services provider with over 700 staff and A$248 million in revenue as of 2024.

The firm has operated across Australia for years, working with mid-market, enterprise, and government organizations that need end-to-end cloud, security, and digital solutions.

Nexon holds Microsoft Azure Infrastructure and Database Migration specialization status, as well as CREST certification and ISO accreditation. The firm works across AWS and Azure and has delivered cloud migration projects for clients, including mid-tier accountancy firm Pitcher Partners, Western Sydney University, and facilities services providers.

Its structured migration methodology covers detailed pre-migration planning, smooth execution, and post-migration support.

Company Overview

TechConnect IT Solutions is a Gold Coast-based technology firm founded in 2011. It holds both AWS Advanced Consulting Partner and Microsoft Gold Partner status, which gives it credibility across multiple cloud platforms.

The firm works across cloud adoption, data intelligence, automation, security, and managed IT services.

TechConnect’s cloud migration services include fully managed migrations, collaborative models alongside a client’s internal IT team, and self-service with guidance.

The firm has clients including Microgaming, Hutchinson Builders, and Echo Entertainment. Testimonials note its ability to help businesses with complex Microsoft licensing environments and AWS architecture decisions.

Company Overview

LAB3 is one of the largest Azure engineering practices, founded in Australia in 2017 and expanding into New Zealand in 2021.

The firm holds five Microsoft Solutions Partner designations and six Advanced Specializations, covering Migrations, Threat Protection, Cloud Security, Kubernetes, and more. In 2025, it was named Microsoft Partner of the Year.

Its standout offering is Dr Migrate, an AI-powered Azure migration assessment tool built on Microsoft Azure Migrate. Dr. Migrate automates discovery, dependency mapping, migration wave planning, and cost projection, cutting the assessment phase of an Azure cloud migration from months to weeks.

LAB3 serves clients in financial services, healthcare, mining, utilities, and government.

Company Overview

CMD Solutions is an AWS Premier Consulting Partner based in Melbourne, founded in 2015 by three IT professionals with a shared belief that DevOps automation could deliver better cloud migration outcomes.

The firm is now part of Mantel Group and has won the AWS Consulting Partner of the Year award in Australia.

CMD has achieved AWS competencies across Migration, DevOps, Security, and End User Computing. It was the first consultancy to migrate a system of record to AWS in Australia.

The firm’s Cloud Excellence practice covers cloud readiness, TCO optimization, and ongoing governance. A notable project involved migrating the IMB Bank’s internet banking platform under strict APRA compliance constraints, completed in six weeks.

Company Overview

Kasna is Australia’s dedicated Google Cloud specialist, founded in Melbourne in 2018 and operating as part of the Mantel Group.

It holds Google Cloud Premier Partner status and is one of the only Australia-headquartered providers named a leader in two quadrants of the 2023 ISG Provider Lens Google Cloud Partner Ecosystem report.

The other leaders in the two quadrants include global firms like Capgemini and Wipro.

If GCP cloud migration is your path, Kasna is worth serious consideration. The team has handled major projects, including migrating 1,900+ virtual machines for Australian superannuation fund UniSuper, completed in six months using Google VMware Engine.

Kasna’s services cover GCP infrastructure, AI and machine learning, managed Google Cloud, and data analytics.

Company Overview

Interscale is a Melbourne-based managed service provider with a dual focus: cloud migration and IT services for the Architecture, Engineering, and Construction (AEC) sector, plus growing cloud support for businesses across other Australian industries.

The firm works across AWS, Azure, and GCP, making its recommendations platform-agnostic.

Interscale’s cloud migration solutions include on-premises cloud migration, server migration, email and data migration, and post-migration optimization.

The cloud migration company uses tools including Movebot, AvePoint, and ShareGate. Its Victoria-based team provides on-shore support with faster response times than many offshore-heavy providers.

Company Overview

Every company on this list is credentialed. Most have completed real migrations for recognizable clients. The difference between a good outcome and a costly one rarely depends on certifications.

It depends on fit.

The first filter when choosing cloud migration companies in Australia is platform fit. Alignment with Azure, AWS, or GCP matters more than general expertise. The second filter is industry experience.

The third filter is post-go-live support. Migration is not the end. You need ongoing optimization, cost control, and security management.

Code District operates in a specific part of this market and is clear about its focus. The company supports organizations that need legacy system modernization, cloud-native applications during infrastructure work, or ongoing development support after go-live.

If your migration involves legacy modernization, cloud-native rebuilds, or continuous product development during transition, Code District may help you.

Ready to determine which category your project falls into? Book a discovery call with the Code District team. It takes 15 minutes and helps you understand what your migration actually involves before you commit.