Top AWS Migration Companies in Europe for Global Enterprises
Moving infrastructure to AWS rarely happens in one clean step. For many companies, especially those working with older systems or growing across multiple regions, migration becomes a mix of technical planning, internal process changes, security reviews, and ongoing adjustments after the move is technically “done.” That is one reason AWS migration firms across Europe continue to stay busy, even as cloud adoption becomes more common.
Some providers focus heavily on enterprise modernization and complex cloud architecture. Others work more closely with mid-sized businesses that need practical support with rehosting applications, rebuilding systems, or reducing dependence on aging infrastructure. The approaches vary quite a bit from company to company. Some lean deeply into DevOps and automation, while others are more focused on long-term managed cloud operations after migration is complete. This article looks at AWS migration companies operating across Europe and the kinds of services they typically provide.
1. Oski Solutions
At Oski Solutions, we work with companies that need to move existing systems into AWS without turning the process into a complete rebuild from day one. A lot of the businesses we support across Europe are already operating on live infrastructure with internal tools, customer platforms, or older applications that cannot simply go offline for a week. Because of that, our AWS migration services are usually planned in stages, with attention to how systems behave under real operational pressure, not just in test environments.
We provide AWS migration services for companies in Europe, North America, and selected international markets, mainly supporting mid-size businesses that are modernizing internal platforms or scaling products that have outgrown their original setup. Our work often includes migrating .NET or Node.js applications, restructuring databases, setting up CI/CD pipelines, and improving integrations between cloud services, CRMs, ERPs, or third-party systems. In some projects, the migration itself is actually the easier part. Cleaning up years of small infrastructure decisions tends to take more thought. That is why we usually stay involved after deployment, helping teams stabilize environments, improve performance, and gradually modernize systems without forcing unnecessary changes all at once.
Key Highlights:
Provides AWS migration services across Europe
Works with mid-size companies and growth-stage teams
Supports cloud modernization for legacy systems
Experience with healthcare, logistics, fintech, and e-commerce projects
Handles hybrid cloud and multi-cloud environments
Remote-friendly delivery approach with long-term collaboration models
Services:
AWS migration
Cloud modernization
Database migration
Legacy rebuilding
DevOps setup
CI/CD automation
Serverless systems
Contact Information:
Website: oski.site
E-mail: contact@oski.site
LinkedIn: www.linkedin.com/company/oski-solutions
Address: Kaupmehe tn 7, 10114 Tallinn, Estonia
Phone: +48571282759
AWS Migration Services
Migrate applications, infrastructure, and data to AWS securely with minimal downtime and improved scalability.
2. Automat-it
Automat-it works with companies that are already building heavily around AWS or are trying to get there without creating unnecessary operational mess along the way. Their AWS migration services are closely tied to DevOps practices, so the focus is not only on moving workloads, but also on making infrastructure easier to manage after migration is complete.
The company supports AWS migration projects across Europe and other international markets, helping teams move applications, databases, and development environments into AWS using infrastructure as code and automated deployment workflows. Automat-it also spends a noticeable amount of attention on FinOps and cloud cost management, which honestly tends to become a bigger issue after migration than many companies expect at the beginning.
Key Highlights:
Combines migration work with DevOps and FinOps support
Focuses on infrastructure automation and operational scaling
Works with startups and growing technology companies
Services:
AWS migration
DevOps support
Cloud modernization
Infrastructure automation
Kubernetes management
CI/CD setup
Contact Information:
Website: www.automat-it.com
E-mail: info@Automat-it.com
Facebook: www.facebook.com/automatit
Twitter: x.com/AutomatitDevOps
LinkedIn: www.linkedin.com/company/Automat-it
Address: Rykestraße 26 10405 Berlin
3. Devoteam
Devoteam approaches AWS migration from a broader transformation angle rather than treating it as a standalone infrastructure project. Their work across Europe often combines cloud migration with application modernization, security planning, data services, and operational restructuring.
The company operates across many European countries and works with organizations at different stages of cloud adoption. One thing that stands out with Devoteam is how much emphasis they place on aligning migration with business pace and internal readiness. Devoteam also connects AWS migration work with AI, analytics, and managed cloud operations, particularly for businesses modernizing older systems or trying to support larger digital transformation programs across multiple departments.
Key Highlights:
Provides AWS migration services
Works with cloud-native and application modernization projects
Experience with AI, analytics, and security environments
Supports multi-country enterprise organizations
Services:
Cloud adoption
Application modernization
AWS migration
Cloud-native development
Managed cloud
Security services
Contact Information:
Website: www.devoteam.com
E-mail: id.dt.sales@devoteam.com
Twitter: x.com/devoteam
LinkedIn: www.linkedin.com/company/devoteam
Address: 26 rue du Général Mouton-Duvernet, 69003 Lyon France
Phone: +33 4 81 76 01 80
4. ANS
ANS provides AWS migration services mainly for businesses moving away from on-premise infrastructure or trying to modernize systems that have become difficult to maintain internally. Their migration work covers several common scenarios - database transfers, large application migrations, and legacy system modernization using AWS-native services. They also appear to spend quite a bit of time on planning and operational continuity, which matters more than people usually expect once production systems are involved.
ANS combines migration support with managed cloud and security services, so businesses can continue operating and optimizing environments after the initial migration phase. Their process is structured around discovery, planning, deployment, and ongoing optimization, but the practical side of the work seems focused on reducing disruption during transition periods.
Key Highlights:
Works with SMB, enterprise, and public sector clients
Experience with large-scale application migration
Supports legacy modernization using AWS-native tools
Combines migration with managed cloud services
Services:
AWS migration
Database migration
Legacy modernization
Managed cloud
Security services
Contact Information:
Website: www.ans.co.uk
Facebook: www.facebook.com/ans.co.uk
Twitter: x.com/ANSGroup
LinkedIn: www.linkedin.com/company/ans-group-plc
Address: ANS Group Limited Birley Fields, 1 Archway, Hulme, Manchester M15 5QJ
Phone: 0333 014 2999
5. Chaos Gears
Chaos Gears focuses on AWS cloud migration projects that involve both technical changes and adjustments inside the organization itself. Their team works with companies moving away from on-prem infrastructure or older cloud setups that have become difficult to maintain over time.
Their migration process is structured around assessment, planning, and modernization, with additional support after workloads are already running in AWS. Chaos Gears also works on cloud-native development, DevOps, and managed cloud operations, so migration projects often continue into optimization and long-term infrastructure work.
Key Highlights:
AWS Migration Services Competency Partner
Experience with both on-prem and cloud infrastructure
Works with DevOps, SRE, and cloud engineering teams
Handles migration planning and cloud modernization
Services:
Cloud migration
Cloud optimization
Managed cloud
DevOps support
Cloud-native development
Infrastructure modernization
Contact Information:
Website: chaosgears.com
E-mail: hello@chaosgears.com
LinkedIn: www.linkedin.com/company/chaosgears
Address: ul. Goraszewska 19 02-910 Warszawa Poland
Phone: +48 22 263 01 01
6. Skaylink
Skaylink provides AWS migration services for companies moving business systems, workloads, and Microsoft environments into AWS cloud infrastructure. Their work covers the full migration cycle, starting with infrastructure reviews and planning, then continuing into deployment and operational support. A noticeable part of their AWS work is tied to Microsoft-based environments like Windows Server, SQL Server, Exchange, and SharePoint, especially for companies trying to reduce the maintenance burden of older internal systems.
The company combines migration support with cloud strategy, security, and managed services, which makes their projects broader than a simple infrastructure transfer. Some businesses only need architectural guidance and internal coaching, while others hand over operational responsibility almost entirely. Skaylink also works with AWS Migration Acceleration Program frameworks and hybrid cloud environments where certain systems remain outside AWS for practical or regulatory reasons.
Key Highlights:
AWS Migration Acceleration Program provider
Experience with Microsoft workload migration
Supports hybrid and cloud-first environments
Works with AWS architecture and operational management
Provides migration planning and ongoing cloud operations
Services:
Cloud strategy
Infrastructure migration
Managed services
AWS migration
Microsoft workload migration
Cloud operations
Contact Information:
Website: www.skaylink.com
E-mail: sales@skaylink.com
Twitter: x.com/we_are_skaylink
LinkedIn: www.linkedin.com/company/skaylink
Instagram: www.instagram.com/we_are_skaylink
Address: Skaylink GmbH Parkring 29 85748 Garching b. München Germany
Phone: +49 89 324756-0
7. Storm Reply
Storm Reply works on AWS cloud migration projects for companies moving applications, databases, and infrastructure away from traditional data centers. Their migration services are built around their own Road.MAP framework, which is connected to the AWS Migration Acceleration Program but adjusted for different industries and technical environments.
Alongside migration work, Storm Reply also supports SaaS transformation, VMware transitions, cloud consulting, and modernization projects tied to AWS infrastructure. Their teams work with IaaS, PaaS, and SaaS environments, which gives them room to support both infrastructure-heavy projects and application-focused cloud transitions.
Key Highlights:
AWS Premier Consulting Partner
Uses Road.MAP migration framework
Works with cloud modernization and SaaS transformation
Services:
Cloud migration
AWS consulting
SaaS transformation
VMware migration
Infrastructure modernization
Cloud architecture
Contact Information:
Website: www.reply.com
Facebook: www.facebook.com/ReplyinUK
Twitter: x.com/Reply_UK
LinkedIn: www.linkedin.com/company/reply
Address: Via Robert Koch, 1/4 20152 Milan, Italy
Phone: +39 02 535761
8. Andersen
Andersen provides AWS migration services as part of a broader cloud development and modernization practice. Their work covers cloud migration, managed AWS environments, infrastructure reviews, and custom cloud development for businesses that need more flexibility than traditional infrastructure can offer.
The company also works with hybrid cloud setups where AWS infrastructure still needs to interact with on-prem systems or older enterprise software. Andersen puts noticeable attention on architecture reviews, fault tolerance, and security controls, especially for teams handling sensitive data or large internal platforms. Their AWS practice includes cloud engineers, DevOps specialists, developers, and architects with certifications across infrastructure, networking, security, and machine learning.
Key Highlights:
AWS consulting and migration services
Experience with hybrid cloud environments
Works across finance, healthcare, telecom, and logistics
AWS-certified engineering and DevOps teams
Supports cloud-native and AI-related projects
Services:
AWS migration
Managed AWS
Cloud consulting
DevOps services
Cost optimization
Security support
Contact Information:
Website: andersenlab.com
E-mail: contact@andersenlab.com
Facebook: www.facebook.com/AndersenSoftwareDev
Twitter: x.com/AndersenLabs
LinkedIn: www.linkedin.com/company/andersen-lab
Instagram: www.instagram.com/andersen.global
Address: 18 B3 Pokoju Ave., Kraków, 31-564, Poland
Phone: +48 22 390 64 08
9. Aneo
Aneo works on AWS migration projects connected to HPC, AI, and large-scale computing environments. Their migration services are heavily tied to research, industrial workloads, financial computing, and data-intensive systems where raw infrastructure performance still matters quite a bit. That creates a different kind of migration process compared to standard business applications.
The company combines AWS migration with change management and internal cloud adoption support, which honestly feels necessary when organizations move from tightly controlled on-prem infrastructure into cloud-based operations. Aneo also supports MAP-based migration projects and works on workload modernization for AI, HPC, and data processing systems.
Key Highlights:
Focus on HPC, AI, and data-heavy cloud environments
AWS partner with MAP implementation support
Works on scientific and financial computing workloads
Combines migration with organizational change management
Services:
AWS migration
HPC migration
AI infrastructure
Cloud audits
MAP implementation
Contact Information:
Website: www.aneo.eu
Twitter: x.com/ANEOConseil
LinkedIn: www.linkedin.com/company/aneo
Instagram: www.instagram.com/aneo_conseil
Address: 122 avenue du Général Leclerc 92100 Boulogne-Billancourt
Phone: +33 1 46 44 24 66
10. Mainstream
Mainstream provides AWS migration services for companies moving infrastructure, applications, and operational workloads into public or hybrid cloud environments. Their process starts with readiness assessments and migration planning, then continues into deployment, monitoring, and long-term cloud management. The company also spends time analyzing which systems actually belong in AWS and which are better left elsewhere.
Their AWS practice includes infrastructure automation, multi-cloud integration, containerization, monitoring, and DevOps operations. Mainstream supports businesses that need ongoing operational management after migration, including 24x7 infrastructure monitoring and incident response. They also work with organizations building mixed cloud environments across AWS and other platforms depending on application requirements.
Key Highlights:
AWS migration and managed cloud services
Experience with hybrid and multi-cloud environments
Supports long-term AWS infrastructure management
Focus on operational stability and cost control
Services:
AWS migration
Cloud strategy
Managed cloud
Infrastructure monitoring
DevOps operations
Multi-cloud integration
Contact Information:
Website: mainstream.eu
E-mail: sales@mainstream.eu
LinkedIn: www.linkedin.com/company/mainstreamrs
Instagram: www.linkedin.com/company/mainstreamrs
Address: Brnčičeva ulica 049A 1231 Ljubljana - Črnuče, Slovenia
Phone: +386 41 694 787
11. Accenture
Accenture works on AWS migration and cloud modernization projects for large organizations, including public sector, defense, healthcare, and social service environments. Their collaboration with AWS is heavily tied to cloud infrastructure, AI systems, and modernization programs where older government or enterprise platforms need to be updated without interrupting daily operations.
The company also connects AWS migration work with broader digital transformation efforts, especially around AI-powered automation, analytics, and workforce operations. Accenture appears to focus not only on infrastructure migration, but also on rebuilding operational processes around cloud-native systems, predictive analytics, and secure data-sharing environments.
Key Highlights:
AWS migration and modernization services
Works with public sector and defense organizations
Focus on AI-driven cloud transformation
Experience with secure and compliance-heavy environments
Works with cloud-native and edge computing architectures
Services:
AWS migration
Cloud modernization
AI integration
Data analytics
Application modernization
Contact Information:
Website: www.accenture.com
Address: Aleksanterinkatu 46 A, Helsinki, Finland, 00100, Helsinki (Accenture Innovation Hub)
Phone: 1 (216) 672-0266
12. Woodmark Consulting
Woodmark Consulting focuses on AWS cloud environments connected to data, analytics, AI, and regulatory compliance. Their AWS migration work is closely tied to the AWS European Sovereign Cloud initiative, particularly for organizations that need stronger control over where data is stored and who can access it.
The company supports migration planning, cloud assessments, and implementation work for businesses moving into sovereign cloud infrastructure while still using familiar AWS services and APIs. Woodmark Consulting also works on AI and analytics systems built around tools like SageMaker, Bedrock, Lambda, and QuickSight. Their background in data strategy and cloud governance gives their AWS work a slightly different angle compared to firms focused mainly on infrastructure scaling.
Key Highlights:
Focus on AWS European Sovereign Cloud environments
Works with regulated industries and compliance-heavy projects
AWS partner with migration and modernization expertise
Services:
Sovereign cloud
Cloud assessments
Data analytics
AI solutions
AWS migration
Security advisory
Contact Information:
Website: www.woodmark.de
E-mail: info@woodmark.de
Facebook: www.facebook.com/woodmarkgmbh
LinkedIn: www.linkedin.com/company/woodmark-consulting
Instagram: www.instagram.com/woodmark_consulting
Address: Werner-von-Siemens-Ring 7 | 85630 Grasbrunn
Phone: +49 89 46 26 97-0
13. TEKsystems
TEKsystems provides AWS migration and modernization services for organizations moving large applications, databases, and operational systems into cloud environments. Their migration work includes planning, infrastructure transformation, data migration, and modernization support tied to long-term cloud operations.
The company also works on application modernization, healthcare data migration, financial infrastructure projects, and cloud transformation programs where AWS becomes part of a wider operational shift. TEKsystems combines advisory services with implementation and ongoing modernization support, which makes their AWS work less isolated from the rest of the technology stack.
Key Highlights:
AWS Migration and Modernization Services Competency partner
Works with healthcare and financial services projects
Supports cloud transformation and modernization initiatives
Uses AWS migration methodologies and proprietary accelerators
Services:
AWS migration
Cloud modernization
Data transformation
Strategic planning
Infrastructure migration
Application modernization
Contact Information:
Website: www.teksystems.com
Facebook: www.facebook.com/teksystems
Twitter: x.com/TEKsystems
LinkedIn: www.instagram.com/teksystems
Instagram: www.instagram.com/teksystems
Address: 6-8 rue Daru Paris 75008 France, Paris
Phone: +33 (0)1 56 33 56 00
14. Xoriant
Xoriant provides AWS migration services for companies moving workloads, applications, and data into cloud environments while also updating older systems that no longer fit current operational needs. Their work includes migration planning, workload assessment, modernization, and cloud consulting across industries like banking, healthcare, manufacturing, retail, and high-tech.
The company also works on application modernization, cloud security, and cloud-native development tied to AWS infrastructure. Their migration projects cover both on-prem to AWS transitions and migrations between cloud environments, with additional focus on data integrity and continuity during the process. Xoriant spends noticeable attention on tailoring migration strategies around the existing business setup rather than applying the same process everywhere.
Key Highlights:
AWS migration and modernization services
Works with banking, healthcare, retail, and manufacturing sectors
Supports both cloud and on-prem migration projects
Experience with application modernization
Focus on workload assessment and migration planning
Services:
AWS migration
Cloud consulting
Data migration
Application modernization
Cloud security
Cloud-native development
Contact Information:
Website: www.xoriant.com
Facebook: www.facebook.com/Xoriant
Twitter: x.com/xoriant
LinkedIn: www.linkedin.com/company/xoriant
Instagram: www.instagram.com/xoriant_life
Address: Grove, Fethard, Co. Tipperary, E91 E282, Dublin, Ireland
Phone: +353 86 821 4190
15. StableLogic
StableLogic provides AWS migration consulting and cloud modernization services for organizations moving applications and infrastructure away from traditional hosting or older cloud environments. The company works with businesses at different stages of cloud adoption, including teams that are just starting the process and others that already migrated parts of their infrastructure but need additional support to stabilize or modernize it properly.
A noticeable part of StableLogic’s approach is the amount of attention given to discovery and planning before migration begins. Their consultants work through workload analysis, business requirements, performance concerns, and migration pathways using AWS migration models like rehost, replatform, or re-architect approaches. StableLogic also connects cloud modernization with AI readiness and operational transformation, especially for businesses trying to modernize internal applications after migration.
Key Highlights:
AWS migration and modernization consultancy
Supports rehost, replatform, and re-architect migration models
Experience with telecom, construction, and media projects
Focus on discovery and migration planning
Services:
AWS migration
Cloud modernization
Application rewrites
Cloud consulting
Infrastructure assessment
Contact Information:
Website: stablelogic.com
E-mail: sales@stablelogic.com
Twitter: x.com/stablelogic
LinkedIn: www.linkedin.com/company/stablelogic
Address: 34-37 Liverpool Street, London, EC2M 7PP, United Kingdom
Phone: +44 (0) 207 365 4777
Conclusion
AWS migration projects rarely stay limited to infrastructure alone. Once companies begin moving workloads, databases, or internal applications into AWS, they usually end up reviewing a much larger part of their operations - security policies, deployment processes, integrations, cost management, and sometimes even how development teams work day to day. That is probably why the companies in this article approach migration so differently. Some focus heavily on modernization and cloud-native architecture, while others spend more time on governance, managed operations, regulated environments, or long-term infrastructure support.
Another thing that becomes clear fairly quickly is that there is no single migration model that works for everyone. A healthcare platform dealing with compliance issues has very different priorities compared to a retail business trying to stabilize traffic spikes during seasonal sales. Some organizations need gradual migration with hybrid infrastructure left in place for years. Others are trying to move quickly because their existing systems are already slowing product development down. The stronger AWS migration providers tend to be the ones that recognize those differences early instead of forcing every project into the same process diagram.
For many businesses, migration is less about “moving to the cloud” and more about getting rid of technical limitations that have quietly built up over time. Sometimes it is old infrastructure. Sometimes it is deployment bottlenecks. Sometimes it is a collection of systems patched together over ten years that nobody really wants to touch anymore. The cloud alone does not solve those problems, but the migration process often becomes the first real opportunity to clean them up properly.