23 Best Cloud Migration Companies (2026)
Moving to the cloud stopped being a “future plan” a while ago. For a lot of companies, it has quietly become part of everyday operational decisions - whether that means replacing aging infrastructure, untangling legacy systems, or simply making internal tools easier to maintain. Still, cloud migration is rarely as simple as lifting applications from one environment and dropping them into another. The process usually touches security, integrations, workflows, budgets, and quite a few unexpected dependencies hiding in old systems.
That is partly why businesses keep turning to specialized cloud migration services companies instead of handling everything internally. Some teams focus heavily on AWS ecosystems, others work across hybrid and multi-cloud environments, and a few are especially good at modernizing applications while the migration is happening. In this list, we are looking at companies involved in cloud migration services from different angles - infrastructure planning, cloud-native development, DevOps support, automation, and long-term operational management.
1. Oski Solutions
At Oski Solutions, we work with companies that are trying to move away from aging infrastructure and disconnected internal systems without disrupting day-to-day operations in the process. A lot of cloud migration projects sound straightforward at the beginning, but once older databases, custom integrations, or internal workflows come into play, things usually get more complicated. We help businesses reorganize those environments and transition them into cloud-based systems that are easier to maintain and scale over time.
Our team handles cloud migrations across AWS, Microsoft Azure, and Google Cloud, depending on what fits the existing setup best. Some clients come to Oski Solutions with partially modernized systems, while others are still running heavily on-premise infrastructure that has been patched for years. We support both scenarios. Alongside migration work, we also build and maintain custom software, modern web platforms, and backend systems using technologies like .NET, Node.js, React, and Angular.
Key Highlights:
Provides cloud migration services across AWS, Azure, and Google Cloud
Works with hybrid and multi-cloud environments
Handles legacy system modernization alongside migration projects
Supports long-term infrastructure maintenance and optimization
Experience with CI/CD automation and DevOps workflows
Services:
Cloud migration services
Infrastructure modernization
Custom software development
Web application development
DevOps and CI/CD implementation
API and third-party integrations
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
Cloud Migration Services
Migrate your workloads to the cloud efficiently, minimize risks and downtime, and unlock cloud benefits with an experienced migration team.
2. Blackthorn Vision
Blackthorn Vision focuses heavily on the application side of cloud migration, especially when older .NET systems need more than a simple infrastructure move. Their team works on restructuring legacy applications before migration so companies do not carry years of technical debt directly into a new cloud environment.
Rather than treating migration as a purely operational task, Blackthorn Vision approaches it as part modernization effort and part architecture redesign. They work with Azure-based environments, Kubernetes, Docker, and serverless technologies to make systems easier to scale and maintain after migration. The company also spends time on backend restructuring and integration work, which tends to matter more for businesses running older internal platforms that have grown over time without much consistency underneath.
Key Highlights:
Focuses on cloud-native modernization
Works with legacy .NET application migration
Refactors monolithic systems into microservices
Uses Docker and Kubernetes for containerized environments
Services:
Cloud migration services
Legacy application modernization
Microservices architecture development
Azure migration
Containerization
Kubernetes implementation
Backend restructuring
Contact Information:
Website: blackthorn-vision.com
E-mail: hello@blackthorn-vision.com
Facebook: www.facebook.com/blackthornvision
LinkedIn: www.linkedin.com/company/blackthorn-vision
Instagram: www.instagram.com/blackthorn_vision
Address: Twarda 18, 00-831 Warszawa, Poland
3. Andersen
Andersen works with companies that need to move applications, databases, and infrastructure into cloud environments without interrupting ongoing operations too heavily. Their cloud migration services cover AWS, Microsoft Azure, Google Cloud, and several other providers, depending on how existing systems are built.
Their teams deal with monitoring, backup systems, disaster recovery, cloud security, and post-migration optimization instead of limiting the work to the transfer itself. Andersen also combines cloud migration with software engineering, DevOps, AI services, and enterprise application development, so migration projects can continue into longer-term modernization work if needed.
Key Highlights:
Supports migration across AWS, Azure, Google Cloud, and other providers
Handles server, database, and infrastructure migration
Works with VMware and Hyper-V environments
Provides migration monitoring and tracking
Includes disaster recovery and cloud security configuration
Services:
Cloud migration consulting
Database migration
Server migration
Data transfer services
Disaster recovery setup
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
4. Gilzor
Gilzor works with companies that need cloud deployment support alongside custom software development. Their approach is centered around building and maintaining applications that can run reliably in cloud environments without becoming difficult to manage over time. Gilzor combines deployment planning with DevOps practices, helping businesses organize updates, monitoring, and infrastructure adjustments in a more structured way. They also support companies that are still shaping their products, which makes their cloud services closely connected to product growth and long-term scalability.
Another part of Gilzor’s work involves helping teams make practical technology and architecture decisions before deployment starts. Gilzor handles both sides together, including maintenance after launch. The company also works with research and development initiatives, especially for businesses testing new digital products or preparing cloud-ready systems for expansion.
Key Highlights:
Combines cloud deployment with custom software development
Works with DevOps and automation practices
Provides ongoing support after deployment
Services:
Cloud deployment services
DevOps support
Technology consulting
Web development
Research and development
Contact Information:
Website: www.gilzor.com
E-mail: contacts@gilzor.com
LinkedIn: www.linkedin.com/company/gilzor-softwaredevelopment
Address: Poland, Warsaw, Office 58, street Adama Mickiewicza 37, 01-625
5. N-iX
N-iX provides cloud migration and modernization services for companies that need to move large or complex environments into AWS, Microsoft Azure, or Google Cloud infrastructure. Their work covers the full migration lifecycle, starting with infrastructure assessment and cloud strategy planning, then continuing through migration, optimization, and ongoing management. The company also supports migrations from platforms like VMware, Oracle, SQL Server, Teradata, Unix, and Windows Server, which makes them relevant for organizations still operating mixed legacy environments.
A lot of N-iX’s cloud work is connected to long-term operational management rather than one-time migration tasks. Their teams handle DevOps implementation, cloud-native engineering, FinOps, and security-related processes alongside migration itself. Since many of their clients operate in regulated European industries, compliance is treated as part of the migration process instead of an afterthought.
Key Highlights:
Provides full-cycle cloud migration services
Works with AWS, Microsoft Azure, and Google Cloud
Supports migration from legacy enterprise platforms
Handles DevOps, FinOps, and cloud-native modernization
Services:
Infrastructure assessment
Cloud strategy development
DevOps implementation
Cloud migration services
FinOps consulting
Security and compliance support
Contact Information:
Website: www.n-ix.com
E-mail: contact@n-ix.com
Facebook: www.facebook.com/N.iX.Company
Twitter: x.com/N_iX_Global
LinkedIn: www.linkedin.com/company/n-ix
Address: 4330 W Broward Boulevard – Space P/Q, Plantation, FL 33317
Phone: +17273415669
6. IBM
IBM works with large organizations that need to migrate and modernize applications across public, private, and hybrid cloud environments. Their cloud migration services cover more than infrastructure transfer alone, especially for companies dealing with older enterprise systems, fragmented data centers, or mixed cloud environments that evolved over many years.
The company supports migrations between on-premises systems and platforms like AWS, Azure, Google Cloud, and Oracle Cloud, while also handling cloud-to-cloud transitions and broader modernization efforts. Their teams use automated discovery, migration analysis, and modernization processes to reduce manual effort during large-scale transitions. IBM also spends a lot of time on application restructuring, technical debt remediation, containerization, and Kubernetes adoption through teams like BoxBoat and Nordcloud.
Key Highlights:
Supports public, private, and hybrid cloud migration
Works with AWS, Azure, Google Cloud, and Oracle Cloud
Handles application modernization alongside migration
Uses AI-assisted migration and automation workflows
Provides Kubernetes and containerization expertise
Services:
Cloud migration services
Application modernization
Data migration
Hybrid cloud transformation
Kubernetes consulting
Containerization
Contact Information:
Website: www.ibm.com
E-mail: infolv@lv.ibm.com
Twitter: x.com/ibm
LinkedIn: www.linkedin.com/company/ibm
Instagram: www.instagram.com/ibm
Address: Bauskas street 58A-7, 4th floor Riga, LV-1004 Latvia
Phone: 371-67-070-300
7. Lengreo
Lengreo is a digital company that combines marketing services with web development and technical consulting. While the company is mostly known for lead generation, SEO, and outreach strategies, its technical services also support businesses that need modern websites and cloud-connected digital platforms. Lengreo works with companies across sectors like SaaS, cybersecurity, healthcare, and software development. Helping them improve digital operations while keeping marketing and technical work aligned.
Their website development process includes business analysis, prototyping, implementation, and post-launch support, which fits companies looking for cloud-ready digital systems that can grow alongside marketing operations. Lengreo also puts strong focus on communication and collaboration, integrating closely with client teams instead of working as a disconnected external vendor.
Key Highlights:
Combines marketing and technical services
Provides website development with support services
Works with SaaS, healthcare, and cybersecurity sectors
Focuses on collaboration with client teams
Services:
Website development
Custom web development
SEO services
Digital marketing strategy
Lead generation
Paid advertising
Contact Information:
Website: lengreo.com
E-mail: hi@lengreo.com
Twitter: x.com/Lengreo
LinkedIn: www.linkedin.com/company/lengreo
Instagram: www.instagram.com/lengreo.agency
Address: Vrijstraat 9 C/D, 5611 AT Eindhoven, Netherlands
Phone: +31 686 147 566
8. Pythian
Pythian focuses heavily on database and cloud migration services, especially for companies dealing with large amounts of operational data across different platforms. Their teams work with AWS, Google Cloud, Microsoft Azure, and Oracle Cloud Infrastructure, helping businesses move databases, applications, and workloads with minimal disruption.
Compared to companies that focus mostly on infrastructure engineering, Pythian leans more into the data side of migration. They handle Oracle, MySQL, PostgreSQL, SQL Server, data warehouses, analytics environments, and cloud-native database services. Their migration process usually includes assessment, cloud planning, environment setup, testing, optimization, and ongoing support after deployment.
Key Highlights:
Specializes in cloud and database migration
Works across AWS, Google Cloud, Azure, and OCI
Supports Oracle, SQL Server, MySQL, and PostgreSQL environments
Handles lift-and-shift and complex migration strategies
Focuses on cloud optimization and ongoing management
Services:
Database migration
Oracle cloud migration
Google Cloud migration
AWS migration
Microsoft Azure migration
Contact Information:
Website: www.pythian.com
E-mail: info@pythian.com
Facebook: www.facebook.com/pythian1
Twitter: x.com/Pythian
LinkedIn: www.linkedin.com/company/pythian
Address: New Penderel House, 4th Floor, 283 288 High Holborn, London, WC1V 7HP
Phone: +44 20 3744 3609
9. Sigma Software
Sigma Software provides cloud migration services for companies moving workloads into public, hybrid, or private cloud environments. Their teams support the full migration cycle, starting with infrastructure assessment and migration planning, then continuing through deployment, testing, optimization, and ongoing support.
A big part of Sigma Software’s cloud work involves legacy workload refactoring and infrastructure automation. Their engineers spend time restructuring older applications and monolithic systems so they can function properly inside containerized cloud environments. Kubernetes, Terraform, Docker, CI/CD pipelines, and GitOps workflows appear throughout a lot of their migration-related services. They work with AWS, Google Cloud, and Microsoft Azure, while also handling hybrid and multi-cloud setups for businesses that are not ready to move everything into a single environment.
Key Highlights:
Supports public, private, hybrid, and multi-cloud migration
Works with AWS, GCP, and Microsoft Azure
Handles legacy application refactoring
Services:
Cloud migration services
Cloud migration consulting
Infrastructure automation
Legacy system refactoring
DevOps services
CI/CD implementation
Contact Information:
Website: sigma.software
E-mail: info@sigma.software
Facebook: www.facebook.com/SIGMASOFTWAREGROUP
LinkedIn: www.linkedin.com/company/sigma-software-group
Instagram: www.instagram.com/sigma_software
Address: Wadowicka 7, 30-347 Krakow, Poland
10. Svitla Systems
Svitla Systems approaches cloud migration as a broader operational transition rather than a simple infrastructure move. Their teams work with companies that are trying to reduce infrastructure costs, improve scalability, strengthen security controls, or modernize older systems that no longer fit current business needs. A lot of their migration-related work involves AWS and Azure environments, along with DevOps, QA, monitoring, and data governance support.
Security and operational continuity appear throughout much of Svitla Systems’ cloud work. They deal with topics like IAM configuration, compliance preparation, infrastructure automation, CI/CD pipelines, cloud cost optimization, and legacy system compatibility. Some organizations come to Svitla Systems while struggling with fragmented infrastructure or inconsistent deployment processes, while others need help modernizing data-heavy internal platforms without interrupting ongoing operations.
Key Highlights:
Provides cloud migration and cloud modernization services
Works with AWS and Azure cloud environments
Focuses on security, compliance, and operational continuity
Handles infrastructure automation and CI/CD implementation
Services:
Cloud strategy and planning
DevOps services
Cloud migration services
Infrastructure automation
Security and compliance support
QA and testing
Contact Information:
Website: svitla.com
E-mail: g.mozdzynski@svitla.com
Facebook: www.facebook.com/SvitlaSystems
Twitter: x.com/SvitlaSystemsIn
LinkedIn: www.linkedin.com/company/svitla-systems-inc-
Instagram: www.instagram.com/svitlasystems
Address: Opolska 110, Kraków, Kraków, Poland
Phone: +1 415 891 8605
11. Mobian
Mobian is a European software development company focused on mobile applications and cloud-connected systems. Their work centers on building iOS and Android products that integrate with platforms like AWS, Azure, and Google Cloud.
The company operates through both outsourcing and outstaffing models, depending on how involved the client wants to be in daily development. Mobian also spends a lot of attention on long-term maintainability, including documented architecture, post-launch support, and integration with existing systems. Their cloud-related work is closely tied to mobile product development, especially for businesses that need applications capable of handling growing user activity and ongoing updates without major infrastructure changes.
Key Highlights:
Develops cloud-connected mobile applications
Works with AWS, Azure, and Google Cloud
Supports outsourcing and team augmentation models
Focuses on healthcare, fintech, and logistics industries
Services:
Mobile application development
Cloud-based solution development
AI and automation systems
Backend and API development
Legacy system integration
Product consulting
Contact information:
Website: mobian.studio
Email: info@mobian.studio
LinkedIn: www.linkedin.com/company/mobian-studio
Address: Harju maakond, Tallinn, Kesklinna Linnaosa, Masina tn 22, 10113
12. Noesis
Noesis combines cloud migration services with cybersecurity and managed operations, which gives their work a slightly different focus compared to companies centered mostly on infrastructure engineering. They help organizations move workloads into Azure, AWS, and Google Cloud environments while building security controls directly into the migration process instead of treating them as a later phase.
Noesis also works on identity management, threat detection, endpoint security, vulnerability management, and Zero Trust implementation. Some companies need support with hybrid cloud environments, while others are trying to centralize visibility across distributed systems and remote devices. Noesis also provides end-user support services and digital workplace management, which adds another operational layer beyond migration itself. The company has been operating internationally for decades, and much of their cloud and security work reflects that enterprise-focused structure.
Key Highlights:
Combines cloud migration with cybersecurity services
Works with Azure, AWS, and Google Cloud
Supports Zero Trust and identity management strategies
Provides 24/7 managed cloud and security operations
Focuses on regulated and security-sensitive industries
Services:
Cloud architecture design
Workload migration
FinOps services
Threat detection and response
Identity and access management
Endpoint protection
Contact Information:
Website: www.noesis-corporation.com
E-mail: info@noesis.pt
Facebook: www.facebook.com/NoesisPortugal
Twitter: x.com/noesis_portugal
LinkedIn: www.linkedin.com/company/noesis-portugal
Instagram: www.instagram.com/noesisportugal
Address: Centro Empresarial Torres de Lisboa, Rua Tomás da Fonseca, Torre E - 14.º Piso, 1600-209 Lisboa, Portugal
Phone: +351 21 423 54 30
13. Transparity
Transparity focuses specifically on Microsoft Azure migration services. Their work is built around helping organizations move infrastructure, databases, applications, desktops, and VMware environments into Azure without forcing major operational disruption along the way. Rather than pushing full cloud replacement in every situation, Transparity also supports hybrid environments through tools like Azure Arc, which is useful for companies still balancing on-premises systems with cloud resources.
A noticeable part of Transparity’s process revolves around structured migration planning through Microsoft’s Cloud Adoption Framework. Their teams handle migration strategy, governance, infrastructure readiness, cutover planning, and post-migration management. There is also a practical operational side to their work - things like Azure Virtual Desktop deployment, Windows and SQL Server migration, and cloud cost optimization tend to appear regularly across their services.
Key Highlights:
Specializes in Microsoft Azure migration services
Uses Microsoft Cloud Adoption Framework for migration planning
Supports hybrid cloud environments with Azure Arc
Handles VMware and virtual desktop migration
Provides Azure governance and optimization support
Services:
Azure cloud migration
Windows and SQL Server migration
VMware migration
Azure Virtual Desktop deployment
Hybrid cloud management
Cloud governance
Contact Information:
Website: www.transparity.com
E-mail: contact@transparity.com
LinkedIn: www.linkedin.com/company/transparity
Address: 2 Kingdom Street, Paddington Central, London W2 6BD
Phone: 01202 139256
14. Dotsquares
Dotsquares provides cloud data migration and data engineering services for businesses moving operational data, databases, and analytics workloads into cloud environments. Their teams work across AWS, Azure, and Google Cloud, helping companies organize migration planning, configure cloud infrastructure, and reduce operational disruption during the transition.
The company also works on DataOps processes, AI-enhanced operations, and post-migration support. Some businesses come to Dotsquares while trying to modernize fragmented reporting systems or improve scalability for growing datasets. Others need help setting up cloud environments that can handle analytics and machine learning pipelines more efficiently. Dotsquares combines migration services with broader development and support capabilities, which includes DevOps, cloud configuration, security protocols, and long-term infrastructure maintenance.
Key Highlights:
Provides cloud data migration services across AWS, Azure, and GCP
Focuses on ETL optimization and data engineering
Supports AI-enhanced data operations and DataOps workflows
Handles cloud infrastructure configuration and post-migration support
Services:
Cloud data migration
ETL optimization
Data engineering
DataOps services
Cloud infrastructure setup
Post-migration support
Contact Information:
Website: www.dotsquares.com
E-mail: office@dotsquares.com
Facebook: www.facebook.com/dotsquaresuk
Twitter: x.com/dotsquares
LinkedIn: www.linkedin.com/company/dotsquares
Instagram: www.instagram.com/dotsquaresltd
Address: Unit 2 Hobbs Court, 2 Jacob Street, London SE1 2BG
Phone: +44 208 0901819
15. Netguru
Netguru provides cloud migration services for companies moving applications, infrastructure, and business systems from on-premises environments into cloud platforms. Their teams support migration planning, execution, testing, optimization, and post-migration maintenance, working with providers such as AWS, Azure, Google Cloud, IBM Cloud, and Microsoft Dynamics environments. The company approaches migration as both a technical and operational process, so a lot of attention goes into infrastructure compatibility, security controls, scalability, and reducing unnecessary complexity during the transition.
They combine cloud migration with DevOps practices, CI/CD pipelines, failover planning, performance optimization, and automation processes. Some companies work with Netguru while scaling digital products that have outgrown older infrastructure setups, while others need support moving business-critical systems without disrupting daily operations
Key Highlights:
Supports migration across AWS, Azure, GCP, and IBM Cloud
Combines migration with DevOps and automation practices
Focuses on scalability, failover readiness, and security
Provides migration planning and post-migration maintenance
Works with cloud-native and enterprise environments
Services:
Infrastructure assessment
Migration planning
Cloud deployment
Cloud migration services
DevOps implementation
CI/CD pipeline setup
Performance optimization
Contact Information:
Website: www.netguru.com
E-mail: hello@netguru.com
LinkedIn: www.linkedin.com/company/netguru
Address: Nowe Garbary Office Center, ul. Małe Garbary, 9 61-756 Poznań, Poland
16. A-listware
A-listware works with companies that need external engineering support for software modernization, infrastructure management, and cloud-based operations. Their cloud-related services are tied closely to software development, DevOps, infrastructure support, and managed IT services rather than standalone migration consulting.
Their work covers cloud application development, infrastructure services, cybersecurity, analytics, and long-term support. Instead of pushing rigid delivery models, A-listware leans heavily into flexible team structures and staff augmentation, allowing businesses to expand engineering capacity around migration or modernization work when internal resources are stretched. The company also supports DevOps engineering, cloud operations, QA, and enterprise software development across industries like fintech, healthcare, logistics, telecom, and manufacturing.
Key Highlights:
Combines migration support with software engineering and DevOps
Supports both cloud-based and on-premises environments
Offers dedicated teams and staff augmentation models
Works across fintech, healthcare, logistics, and manufacturing industries
Services:
Cloud application development
Infrastructure services
DevOps support
Legacy software modernization
Team augmentation
Managed IT services
Contact Information:
Website: a-listware.com
E-mail: info@a-listware.com
Facebook: www.facebook.com/alistware
LinkedIn: www.linkedin.com/company/a-listware
Address: St. Leonards-On-Sea, TN37 7TA, UK
Phone: +44 (0)142 439 01 40
17. Codebridge Technology
Codebridge Technology approaches cloud migration as part of a broader digital transformation and DevOps modernization process. Their content and service positioning focus heavily on helping businesses move from older on-premises systems into scalable cloud environments while minimizing operational risk and downtime. They treat it as a long-term operational redesign that affects workflows, deployment processes, security, and overall system architecture.
The company works with platforms including AWS, Azure, Google Cloud, and IBM Cloud, supporting organizations through assessment, migration planning, integration, testing, and optimization phases. Their migration work is tied closely to software engineering and operational efficiency, particularly for companies trying to modernize development pipelines or improve business continuity.
Key Highlights:
Supports migrations across AWS, Azure, GCP, and IBM Cloud
Combines cloud migration with DevOps modernization
Focuses on phased migration and operational continuity
Covers security, compliance, and cloud scalability planning
Services:
Cloud migration services
DevOps services
Infrastructure assessment
Migration planning
Data migration
Contact Information:
Website: www.codebridge.tech
E-mail: contact@codebridge.tech
Facebook: www.facebook.com/codebridge.tech
Twitter: x.com/codebridge_
LinkedIn: www.linkedin.com/company/codebridge-technology-inc
Instagram: www.instagram.com/codebridge.technology
Address: 8 The Green, Suite 12848, Dover, DE 19901
Phone: +1 302 688 70 80
18. Virtusa
Virtusa provides enterprise cloud migration and cloud transformation services focused on large-scale infrastructure modernization and operational resilience. Their migration approach combines technical assessment with broader business considerations such as compliance, security, operational continuity, and cost management.
The company supports hybrid cloud strategies, landing zone creation, DevSecOps implementation, and automated migration processes. Their teams work with organizations that need structured migration frameworks capable of handling large application portfolios and complex enterprise environments. Virtusa also develops cloud foundations before migration begins, including account structures, monitoring systems, networking, backup strategies, and multi-cloud management setups.
Key Highlights:
Provides enterprise cloud migration and transformation services
Supports hybrid and multi-cloud environments
Focuses on compliance, governance, and operational continuity
Uses DevSecOps and infrastructure automation practices
Builds landing zones and cloud foundation architectures
Services:
Cloud transformation
Migration assessment
Landing zone setup
Cloud migration services
Hybrid cloud integration
DevSecOps implementation
Contact Information:
Website: www.virtusa.com
Facebook: www.facebook.com/virtusa.corporate
Twitter: x.com/VirtusaCorp
LinkedIn: www.linkedin.com/companies/virtusa
Instagram: www.instagram.com/virtusacorp
Address: ul. Prosta 32, 32 Warsaw, 00-838, PL
Phone: +48226544060
19. Storm Reply
Storm Reply focuses on AWS-focused cloud migration and modernization services, helping companies move applications, infrastructure, and workloads from traditional environments into scalable cloud systems. Their migration approach is built around the Storm Road.MAP framework, which expands on the AWS Migration Acceleration Program and adapts it for different industries and operational requirements. The company positions migration as a structured transformation process rather than a one-time infrastructure move.
Their services cover cloud consulting, VMware migrations, SaaS transformation, and modernization initiatives tied to AWS ecosystems. Storm Reply also works with businesses that need to balance migration speed with operational stability, especially where legacy infrastructure or complex environments are involved. They also support hybrid cloud adoption, cloud-native application development, and long-term AWS optimization after migration is complete.
Key Highlights:
Specializes in AWS cloud migration and modernization
Uses the proprietary Storm Road.MAP migration framework
Supports VMware and mainframe modernization projects
Services:
AWS cloud consulting
Mainframe modernization
VMware to AWS migration
Cloud migration services
SaaS transformation
Cloud-native application support
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
20. Crayon
Crayon provides cloud migration consulting and managed cloud services centered around long-term operational efficiency and cloud cost optimization. Their migration approach spans assessment, implementation, support, and ongoing operational management across platforms such as Microsoft Azure, AWS, and Google Cloud.
The company supports businesses with infrastructure migration, tenant migration, workplace modernization, and cloud advisory services. Their process follows a staged model that starts with evaluating the current IT environment and continues through roadmap planning, migration execution, and operational support. Crayon also incorporates FinOps practices and cloud cost analysis into migration planning, which makes their services particularly relevant for organizations trying to improve visibility into long-term cloud spending.
Key Highlights:
Supports migrations across Azure, AWS, and GCP
Focuses on cloud cost optimization and operational efficiency
Provides end-to-end migration and managed cloud services
Incorporates FinOps practices into migration planning
Offers cloud advisory and cloud backup services
Services:
Cloud migration services
Cloud migration assessment
Managed cloud services
Cloud infrastructure migration
Cloud advisory services
Cloud tenant migration
Contact Information:
Website: www.crayon.com
E-mail: license.dk@crayon.com
Facebook: www.facebook.com/CrayonITGroup
Twitter: x.com/crayonit
LinkedIn: www.linkedin.com/company/crayon-group
Address: Tobaksvejen 2A, 3. sal, 2860 Søborg
Phone: +45 70 23 20 88
21. Kyndryl
Kyndryl delivers enterprise cloud migration services designed for organizations managing large-scale infrastructure, hybrid environments, and multi-cloud operations. Their migration approach combines automation tools, governance frameworks, workload analysis, and operational planning to help businesses transition from traditional data centers into cloud-based environments with reduced disruption. The company supports migrations to AWS, Azure, Google Cloud, IBM Cloud, and hybrid infrastructures.
They also work heavily with regulated industries where compliance, cybersecurity, and operational continuity are major concerns. Beyond technical migration, Kyndryl addresses organizational and operational challenges tied to modernization, including technical debt reduction, FinOps adoption, and multi-cloud management.
Key Highlights:
Provides automated multi-cloud migration services
Supports AWS, Azure, Google Cloud, and IBM Cloud
Focuses on governance, resilience, and operational continuity
Works with hybrid and legacy enterprise environments
Services:
Multi-cloud migration
IT landscape assessment
Workload analysis
Cloud migration services
Cloud governance
FinOps consulting
Contact Information:
Website: www.kyndryl.com
E-mail: sales@kyndryl.com
Twitter: x.com/kyndryl
LinkedIn: www.linkedin.com/company/kyndryl
Address: 1 Vanderbilt Avenue, 15th Floor, New York, NY 10017
Phone: +1.855.596.3795
22. Rishabh Software
Rishabh Software provides cloud migration and modernization services aimed at helping businesses move away from legacy infrastructure toward more scalable and secure cloud environments. Their migration work covers multiple architectures, including on-premise to cloud, cloud-to-cloud, and hybrid transition scenarios.
Their approach starts with cloud readiness assessments and infrastructure analysis before moving into migration planning, deployment, and optimization. Rishabh Software also supports application modernization, cloud-native configuration design, and post-migration cost management.
Key Highlights:
Supports cloud-to-cloud and on-premise migration models
AWS Select Tier Services Partner and Microsoft Azure partner
Uses automation and Generative AI during migration processes
Services:
Cloud readiness assessment
Migration strategy development
Cloud migration services
Application modernization
Infrastructure migration
Contact Information:
Website: www.rishabhsoft.com
E-mail: sales@rishabhsoft.com
Facebook: www.facebook.com/rishabhsoft
Twitter: x.com/rishabhsoft
LinkedIn: www.linkedin.com/company/rishabh-software
Instagram: www.instagram.com/rishabhsoft
Address: 4th floor, Scottish Provident House, 76 – 80 College Road, Harrow, HA1 1BQ, U.K.
Phone: +44 207 031 8422
23. Belitsoft
Belitsoft approaches cloud migration through a combination of infrastructure modernization, staff augmentation, and long-term cloud optimization services. Their work spans migrations to AWS, Microsoft Azure, and Google Cloud, with additional support for hybrid architectures, cloud-native applications, and database modernization. They also address application scalability, DevOps integration, cybersecurity, and modernization planning during migration projects.
A large part of Belitsoft’s offering revolves around adapting legacy systems for cloud environments. Their teams work on proof-of-concept testing, migration strategy development, workload analysis, and modernization approaches such as rehosting, replatforming, and refactoring. They also support organizations with cloud engineering staff augmentation, helping companies add cloud architects, DevOps specialists, security engineers, and migration experts to existing internal teams.
Key Highlights:
Supports AWS, Azure, and Google Cloud migrations
Combines migration services with staff augmentation
Focuses on legacy modernization and cloud-native transformation
Works with hybrid and multi-cloud infrastructure models
Services:
Cloud migration services
Cloud strategy consulting
Application modernization
Database migration
DevOps integration
Cloud staff augmentation
Contact Information:
Website: belitsoft.com
E-mail: info@belitsoft.com
Facebook: www.facebook.com/Belitsoft
Twitter: x.com/BelitsoftCom
LinkedIn: www.linkedin.com/company/belitsoft-llc
Address: 26/28 Hammersmith Grove, London W6 7HA
Phone: +44 (20) 3318-18-53
Conclusion
Moving to the cloud is rarely just a technical upgrade anymore. For a lot of companies, it changes how teams work, how applications are maintained, and even how future products are built. That is probably why cloud migration projects have become much more strategic over the last few years. Some businesses are trying to reduce infrastructure costs, others want better scalability or stronger disaster recovery, while many are simply tired of maintaining aging systems that slow everything down. The companies in this list approach those challenges differently. Some focus heavily on automation and DevOps, others specialize in hybrid infrastructure, compliance-heavy industries, or long-term cloud optimization after the migration is done.
One thing that stands out across the market is that there is no single migration model that works for everyone. A retail company handling seasonal traffic spikes has very different priorities compared to a healthcare provider dealing with compliance requirements or a financial institution modernizing legacy systems. That makes choosing the right migration partner less about flashy certifications and more about finding a team that understands operational realities, risk management, and long-term scalability. In practice, the smoother migrations usually happen when companies treat cloud adoption as an ongoing process instead of a one-time infrastructure move. The technology matters, obviously, but planning, communication, and adaptability tend to matter just as much once real workloads and real business operations are involved.
