French businesses are increasingly turning to specialized AWS migration companies to modernize their IT infrastructure and unlock the full potential of cloud computing. These expert agencies combine deep technical knowledge with a clear understanding of local market needs, helping organizations move legacy systems to AWS environments that are more scalable, secure, and cost-effective.

What sets the top AWS migration companies in France apart is their ability to manage complex transitions while keeping operations running smoothly. They focus on tailored strategies that align with each client’s goals, whether it’s reducing costs, improving agility, or meeting strict compliance requirements in regulated industries.

1. Oski Solutions

OSKI Solutions helps businesses in France with AWS migration as part of our broader cloud expertise. We understand the local market needs around data sovereignty, compliance with European regulations, and smooth transitions that fit French companies in sectors like e-commerce, healthcare, and fintech. Our approach covers full-cycle development and modernization so organizations can move legacy systems to AWS environments without major disruptions.

We combine AWS services with our core strengths in .NET development, React, Node.js, and microservice architecture. This lets us deliver practical cloud migration alongside API integration, legacy system modernization, and serverless solutions using tools like AWS Lambda and AWS Cognito. Whether it's dedicated team support or IT outsourcing, we focus on reliable results that match the operational realities of French businesses.

Key Highlights:

• AWS cloud migration expertise

• Legacy system modernization support

• Microservice architecture implementation

• Integration with modern authentication tools

Services:

• AWS migration

• Cloud migration

• Legacy system modernization

• API integration

• Serverless architecture setup

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

2. Devoteam A Cloud

Devoteam A Cloud works as a Premier Consulting Partner for AWS and supports organizations at various points in their cloud adoption process. The company develops strategies and carries out implementation work that covers migration activities together with AI and data projects, particularly in larger transformations. Experience spans multiple AWS competencies and includes both infrastructure updates and application modernization.

Organizations engage Devoteam A Cloud when they look for guidance on building and managing AWS environments. The agency handles cloud strategy creation, adoption phases, data analytics work, machine learning initiatives, security setup, and ongoing managed services that keep environments running efficiently after launch.

Key Highlights:

• Premier Consulting Partner status with AWS

• Work across cloud adoption and transformation projects

• Integration of data, AI, and security in migration efforts

• Experience with application modernization

Services:

• Cloud strategy planning

• Data and analytics platform setup

• Machine learning and AI implementation

• Security and compliance configuration

• Cloud managed services

• Application modernization

Contact Information:

• Website: www.devoteam.com

• Phone: +33 1 41 49 48 48

• Email: id.dt.sales@devoteam.com

• Address: 73 rue Anatole France, 92300 Levallois Perret, France

• LinkedIn: www.linkedin.com/company/devoteam

• Twitter: x.com/devoteam

3. Keyrus

Keyrus handles cloud migration projects with attention to architecture and data management on AWS. The company supports transitions from on-premises or other environments through structured assessment, planning, and execution phases. Their approach includes workload reviews and optimization steps that address scalability and performance needs.

Businesses work with Keyrus when they need expertise that combines cloud infrastructure changes with data and analytics capabilities. The agency delivers projects that involve infrastructure as code practices, DevOps processes, and cost governance while maintaining focus on security and compliance throughout the migration.

Key Highlights:

• AWS Advanced Tier Services Partner

• VMware to AWS migration experience

• Focus on data platform configuration

• Cloud cost management practices

Services:

• Workload assessment and planning

• Infrastructure architecture design

• DevOps pipeline implementation

• Data analytics solutions

• Cloud security configuration

• Cost optimization monitoring

Contact Information:

• Website: keyrus.com

• Phone: +33 (0)1 41 34 10 00

• Address: 157 Rue Anatole France, 92593 Levallois-Perret

• LinkedIn: www.linkedin.com/company/keyrus

• Instagram: www.instagram.com/keyrus_group

4. Technofy

Technofy focuses on AWS migration and modernization projects from its location in Toulouse. The company applies DevOps practices to infrastructure work and often works with container technologies such as ECS or EKS for smoother operations. Migration efforts typically aim at improving uptime, handling traffic variations, and reducing infrastructure complexity.

Teams choose Technofy for hands-on cloud projects that require practical architecture design and automation. The agency supports full migration cycles that include planning, implementation, and ongoing management of AWS environments with emphasis on reliability and operational efficiency.

Key Highlights:

• Specialization in AWS migration projects

• Strong DevOps and networking background

• Experience with container orchestration

• Modernization of legacy infrastructure

Services:

• Cloud infrastructure design

• Container setup and management

• Automation and DevOps practices

• Workload migration execution

• Performance optimization

• Ongoing cloud operations support

Contact Information:

• Website: www.technofy.io

• Email: hello@technofy.io

• Address: 1 Esplanade Compans Caffarelli, 31000 Toulouse, France

5. AMD Consulting

AMD Consulting delivers customized cloud migration services across AWS, Azure, and GCP platforms. The company approaches each project with attention to specific business requirements and technical environments. Migration work includes assessment phases followed by practical implementation steps that address legacy system challenges.

Businesses work with AMD Consulting when they look for tailored guidance on moving workloads to cloud platforms. The agency combines migration expertise with DevOps practices and modernization efforts while maintaining focus on operational continuity during transitions.

Key Highlights:

• Multi-cloud migration capabilities

• Customized project approaches

• Legacy system modernization experience

• DevOps integration in cloud work

Services:

• Workload assessment

• Cloud architecture design

• Automation implementation

• Performance optimization

• Security configuration

Contact Information:

• Website: amd-consulting.fr

• Phone: 01 53 43 89 34

• Email: Contact@amdblue.fr

• Address: 9, Avenue de Saint Mandé, 75012 Paris

• LinkedIn: www.linkedin.com/company/amd-blue

• Twitter: x.com/amdblue_

• Instagram: www.instagram.com/amdblue1

6. Alter Way

Alter Way specializes in Cloud and DevOps services with particular experience in migrating web platforms to AWS. The company handles full lifecycle support from initial planning through to managed operations and maintenance. Projects frequently include performance improvements and security enhancements as part of the migration process.

Teams turn to Alter Way for practical cloud projects that require both technical execution and ongoing management. The agency supports organizations through DevOps transformation while ensuring environments remain stable and aligned with operational needs after migration.

Key Highlights:

• Cloud managed services expertise

• Web platform migration experience

• DevOps transformation support

• Performance and security focus

Services:

• Infrastructure hosting

• Application deployment

• Continuous integration setup

• Security monitoring

• Performance tuning

• Managed operations

Contact Information:

• Website: www.alterway.fr

• Phone: +33 (0)1 41 40 11 00

• Email: paris@alterway.fr

• Address: 163 quai du Dr Dervaux, 92600 Asnières-sur-Seine, France

• LinkedIn: www.linkedin.com/company/alter-way

• Facebook: www.facebook.com/Alterway.Officiel

• Twitter: x.com/alterway

• Instagram: www.instagram.com/alter_way_

7. TOC Consulting

TOC Consulting specializes in zero-downtime AWS cloud migration services. The company follows a structured methodology that starts with comprehensive assessment of application portfolios using the AWS 7R strategies. Projects move through planning, execution with native tools like Application Migration Service and Database Migration Service, then post-migration optimization for performance and cost.

Organizations work with TOC Consulting when they need careful handling of workloads during transitions. The agency supports different approaches from lift-and-shift rehosting to re-platforming and full re-architecting while maintaining focus on data integrity, cutover rehearsals, and operational handover.

Key Highlights:

• Zero-downtime migration methodology

• Application portfolio assessment using 7R strategies

• Use of AWS native migration tools

• Post-migration optimization processes

Services:

• Workload assessment and planning

• Database migration with continuous replication

• Cutover planning and execution

• Large-scale data transfer

• Infrastructure optimization after migration

• Migration readiness evaluation

Contact Information:

• Website: tocconsulting.fr

• Phone: +33610541107

• Email: tarek@tocconsulting.fr

• Address: 23 RUE DE BERNE 75008, PARIS - FRANCE

• LinkedIn: www.linkedin.com/in/tarekouldcheikh

• Twitter: x.com/tocconsulting

8. Aneo

Aneo supports AWS migration projects with expertise in HPC, data, and AI workloads. The company applies the AWS Migration Acceleration Program (MAP) framework through structured phases that include assessment, resource mobilization, and workload migration. Security measures and change management components form part of the approach from start to finish.

Organizations engage Aneo when they look to move high-performance computing environments or data-intensive applications to AWS. The agency provides ongoing support after migration with focus on performance tuning, cost optimization, and skills development for internal teams.

Key Highlights:

• AWS MAP implementation experience

• HPC and AI workload specialization

• Security-focused migration strategy

• Change management integration

Services:

• Infrastructure audit and assessment

• Migration strategy development

• Workload mobilization and testing

• HPC solution implementation

• Post-migration optimization and support

• Team skills development

Contact Information:

• Website: aneo.eu

• Phone: +33 1 46 44 24 66

• Email: webmaster@aneo

• Address: 122 avenue du Général Leclerc, 92100 Boulogne-Billancourt, France

• LinkedIn: www.linkedin.com/company/aneo

• Instagram: www.instagram.com/aneo_conseil

9. Skyloud

Skyloud handles infrastructure migration to AWS with attention to modern and scalable setups. The company works on custom target architecture design followed by infrastructure build using tools like Kubernetes and Infrastructure as Code. Projects include testing, validation, and deployment phases that ensure smooth data movement.

Businesses turn to Skyloud for cloud infrastructure projects that require both migration execution and ongoing management. The agency emphasizes flexibility, security considerations, and operational reliability in AWS environments.

Key Highlights:

• AWS Consulting Partner status

• Infrastructure migration expertise

• Kubernetes and IaC usage

• Focus on scalable architecture design

Services:

• Target architecture definition

• Infrastructure build and preparation

• Application deployment and testing

• Data migration execution

• Cloud infrastructure management

• DevOps implementation

Contact Information:

• Website: www.skyloud.fr

• Phone: 887 749 208

• Address: 94 Rue Robert, 69006 Lyon, France

• LinkedIn: www.linkedin.com/company/skyloud

10. LCMH

LCMH delivers AWS architecture consulting and transformation services aimed at SMBs from its base in Mulhouse. The company applies the Well-Architected Framework across projects that include infrastructure reviews and implementation in short sprints. Work covers compute, storage, databases, and containers with emphasis on security, reliability, and cost considerations.

Organizations choose LCMH when they need practical support for cloud transformation and migration initiatives. The agency combines certified expertise with hands-on delivery that includes discovery, audit, implementation, and continuous optimization phases.

Key Highlights:

• AWS architecture consulting focus

• Well-Architected Framework application

• Multi-service AWS implementation experience

• SMB transformation support

Services:

• Infrastructure audit and review

• Cloud architecture design

• Infrastructure as code deployment

• Monitoring and observability setup

• Cost optimization practices

• Security configuration

Contact Information:

• Website: lcmh.fr

• Email: contact@lcmh.fr

• Address: 6 rue de Rougemont, 68200 Mulhouse, France

• LinkedIn: www.linkedin.com/company/lcmh

• Twitter: x.com/lcmh

11. Atos

Atos serves as a major AWS partner and supports large-scale workload migrations for its customers. The company applies industrialized migration methodologies and solution accelerators during transitions from on-premises or legacy infrastructure to AWS environments. Work includes advisory services, digital engineering, and managed operations that follow the move to cloud.

Organizations engage Atos when they manage extensive infrastructure outsourcing contracts and seek acceleration in their cloud journeys. The agency combines its systems integration background with AWS services across compute, storage, databases, and analytics while addressing security, resilience, and operational needs throughout the process.

Key Highlights:

• Strategic partnership with AWS for infrastructure outsourcing

• Industrialized migration methodology

• Workload migration from legacy environments

• Managed services after migration

Services:

• Cloud migration planning

• Digital engineering support

• Managed infrastructure operations

• Security configuration

• Performance optimization

• Workforce upskilling on AWS

Contact Information:

• Website: atos.net

• Phone: +33 1 73 26 00 00

• Address: River Ouest, 80 quai Voltaire, 95877 Bezons cedex – France

• LinkedIn: www.linkedin.com/company/atos

• Facebook: www.facebook.com/Atos

• Twitter: x.com/atos

• Instagram: www.instagram.com/atosinside

12. SCC France

SCC France operates as an AWS integrator and provides managed services together with migration support. The company delivers cloud consulting, assessment, and end-to-end transition services across public cloud platforms including AWS. Projects focus on de-risking migrations while aligning them with business outcomes and operational requirements.

Businesses work with SCC France when they need practical help moving infrastructure and applications to AWS. The agency combines integration expertise with managed operations, security measures, and cost optimization practices that continue after the initial migration phase.

Key Highlights:

• AWS Advanced Partner status

• Cloud migration and security suite

• Managed services delivery

• Multi-cloud integration experience

Services:

• Migration assessment and planning

• Infrastructure modernization

• Security implementation

• Cost optimization monitoring

• Ongoing managed operations

• Cloud consulting support

Contact Information:

• Website: france.scc.com

• Email: dpo@fr.scc.com

• Address: 96 rue des trois Fontanot, 92744 Nanterre Cedex, France

• LinkedIn: www.linkedin.com/company/scc-france

• Facebook: www.facebook.com/SCCINFO

• Twitter: x.com/scc_info

• Instagram: www.instagram.com/scc_france

13. Cyllene

Cyllene offers cloud migration services as part of its infogérance and digital transformation portfolio with support for AWS and Azure environments. The company handles infrastructure projects that include architecture, integration, and managed operations. Migration work sits alongside cloud public, private, and hybrid setups with attention to security and performance.

Organizations choose Cyllene when they look for operator-level support during cloud transitions and ongoing management. The agency provides services that cover infrastructure modernization, application lifecycle tasks, and security measures within AWS environments.

Key Highlights:

• Infogérance and managed services

• Cloud migration capabilities

• Hybrid cloud experience

• Infrastructure integration focus

Services:

• Cloud architecture and integration

• Managed operations support

• Security configuration

• Application modernization

• Infrastructure monitoring

• Hybrid environment setup

Contact Information:

• Website: www.groupe-cyllene.com

• Phone: 01 41 19 40 40

• Address: 82 bis/84 rue de la Procession, 75015 Paris

• LinkedIn: www.linkedin.com/company/cyllene

• Twitter: x.com/CylleneFR

• Instagram: www.instagram.com/cyllenefr

14. Capgemini

Capgemini supports AWS migration initiatives as part of its cloud transformation services in France. The company applies structured methodologies and works with AWS programs to move workloads from legacy environments or other platforms. Projects often combine migration with application modernization, security measures, and ongoing managed operations.

Organizations engage Capgemini when they seek comprehensive guidance through different phases of cloud adoption. The agency draws on its partnership status with AWS to handle complex transitions while addressing compliance, performance, and cost considerations specific to the French market.

Key Highlights:

• AWS Premier Consulting Partner status

• Security led migration approaches

• Workload modernization experience

• Integration with sovereign cloud options

Services:

• Cloud strategy development

• Workload assessment and planning

• Application modernization

• Security configuration during migration

• Post migration optimization

• Managed cloud operations

Contact Information:

• Website: www.capgemini.com

• Phone: +33 1 47 54 50 00

• Address: Place de l’Étoile, 11 rue de Tilsitt, 75017 Paris, France

• LinkedIn: www.linkedin.com/company/capgemini

• Facebook: www.facebook.com/Capgemini

• Instagram: www.instagram.com/capgemini

15. Kiiro

Kiiro delivers data, AI, and cloud services with practical support for AWS environments. The company focuses on building solid infrastructure foundations that enable data-driven initiatives and digital transformation projects. Migration work connects closely with data platform setup and analytics capabilities.

Businesses work with Kiiro when they need hands-on expertise that blends cloud infrastructure with data and AI components. The agency emphasizes pragmatic delivery while maintaining focus on stability, security, and long-term value in AWS setups.

Key Highlights:

• Strong focus on Data and Cloud projects

• AWS partnership for infrastructure work

• Integration of AI in cloud initiatives

• Emphasis on practical transformation

Services:

• Cloud infrastructure setup

• Data platform configuration

• AI solution implementation

• Migration support for data workloads

• Analytics development

Contact Information:

• Website: kiiro.fr

• Phone: +33 5 56 85 76 60

• Email: contact@kiiro.fr

• Address: 29 rue des Petites Écuries, 75010 Paris

• LinkedIn: www.linkedin.com/company/kiirocloud

16. CCL Consulting

CCL Consulting operates as an AWS Advanced Partner and provides cloud migration and adoption services. The company handles infrastructure projects with attention to architecture, build phases, and ongoing management. Migration efforts often include Kubernetes transitions and DevOps practices for smoother operations.

Organizations turn to CCL Consulting for cloud projects that require both technical execution and practical guidance. The agency supports assessment, implementation, and optimization steps while working across different cloud environments in France.

Key Highlights:

• AWS Advanced Partner status

• Cloud adoption and migration projects

• Kubernetes and container experience

• Infrastructure as code practices

Services:

• Cloud architecture design

• Migration planning and execution

• DevSecOps implementation

• FinOps cost management

• Kubernetes deployment support

• Infrastructure monitoring

Contact Information:

• Website: ccl-consulting.fr

• Email: contact@ccl-consulting.fr

• Address: 82 Av. du Maine, 75014 Paris

• LinkedIn: www.linkedin.com/company/cclconsulting

17. Uppli

Uppli supports cloud migration projects as part of its digital transformation services in France. The company works on infrastructure moves to AWS with tools like Terraform for automation and optimization. Projects typically address modernization of legacy systems alongside data and DevOps requirements.

Businesses choose Uppli when they look for end-to-end support in cloud transitions combined with development and analytics needs. The agency delivers practical implementations that focus on performance, security, and operational efficiency in AWS environments.

Key Highlights:

• Cloud and DevOps expertise

• AWS migration project experience

• Infrastructure automation focus

• Multi-cloud background

Services:

• Infrastructure as code setup

• Cloud monitoring configuration

• Application modernization

• Security implementation

• Cost optimization practices

• Data pipeline integration

Contact Information:

• Website: uppli.fr

• Phone: 09 72 62 66 91

• Email: contact@uppli.fr

• Address: 59 rue de Ponthieu, Bureau 562, 75008 Paris

• LinkedIn: www.linkedin.com/company/uppli

• Twitter: x.com/uppli_fr

Conclusion

Choosing the right AWS migration partner in France can make a real difference in how smoothly your cloud journey goes. The market here has plenty of capable companies with solid technical skills, but success often comes down to how well they understand your specific situation, compliance needs, and long-term goals.

At the end of the day, take time to look beyond the surface. Pay attention to how a company handles real project complexities, their communication style, and whether they focus on delivering practical outcomes rather than just moving servers. A good partner will help you reduce risks, control costs, and actually gain more agility from AWS, not just tick a migration box. The French tech scene keeps evolving quickly in this space. Companies that combine strong AWS knowledge with local market awareness tend to deliver the most reliable results. Whatever path you take, a thoughtful selection process will set your organization up for a stronger, more flexible future in the cloud.