Cloud Migration & Modernization Agencies
Browse verified cloud migration & modernization agencies. Find the perfect partner for your next project.
Showing 65 agencies
Agencies are shown in random order within quality tiers for fair visibility. Refresh for a new arrangement.
ClearDATA
📍 Texas
Healthcare cloud compliance and security specialist providing purpose-built solutions for HIPAA-compliant cloud environments.
US Cloud
📍 Utah
Microsoft Azure specialist providing migration services, assessments, and managed solutions with focus on Azure platform expertise.
2nd Watch (now Ollion)
📍 Washington
Cloud optimization and managed services provider rebranded as Ollion, specializing in multi-cloud migrations and cost optimization.
66degrees
📍 Illinois
Google Cloud Premier Partner specializing in data analytics, AI/ML, and cloud migration with focus on Google Cloud Platform.
Slalom
📍 Washington
Modern consulting firm with Slalom Build practice specializing in digital product development and cloud-native application migrations.
Mission Cloud Services
📍 California
AWS Premier Partner specializing in cloud migration with Mission Control platform for real-time monitoring and optimization of AWS environments.
Cognizant
📍 New Jersey
Global IT services company with extensive cloud migration practice, serving businesses with secure workload transitions across all major platforms.
Thoughtworks
📍 Illinois
Software consultancy recognized as a Leader in cloud migration services, specializing in business-aligned migration strategies and cloud-native modernization.
TIAG
📍 Virginia
Government-focused IT services provider specializing in secure cloud migration for defense and federal agencies with FedRAMP expertise.
AHEAD
📍 Illinois
Technology services provider offering cloud migration, data center transformation, and IT infrastructure services with multi-cloud expertise.
RapidScale
📍 New York
RapidScale is a managed and hybrid-managed cloud services provider delivering secure, scalable cloud computing, IT infrastructure, disaster recovery, and managed support to businesses of all sizes.
Contino (part of Cognizant)
📍 New York
DevOps and cloud transformation specialist acquired by Cognizant, focusing on enterprise digital transformation and cloud-native adoption.
CloudZero
📍 Massachusetts
Cloud cost intelligence platform provider offering FinOps solutions and cost optimization services for AWS, Azure, and other platforms.
PwC
📍 New York
Global professional services firm with extensive cloud migration expertise, partnering with AWS, Azure, and Google Cloud for enterprise transformations.
CloudHesive
📍 Colorado
AWS Premier Partner providing elite-level AWS migration and managed services with comprehensive cloud transformation capabilities.
Allcloud
📍 Colorado
AWS and Salesforce migration specialist with comprehensive cloud services and proven track record in enterprise cloud transformations.
Trianz
📍 California
Cloud transformation specialist with AI-powered CONCIERTO platform for holistic migration across AWS, Azure, and Google Cloud platforms.
IBM Consulting
📍 New York
Global consulting leader with comprehensive cloud migration services across AWS, Azure, Google Cloud, and Oracle, specializing in enterprise transformations.
Cloudticity
📍 Washington
Healthcare-specialized cloud migration provider with HITRUST certification, focusing exclusively on healthcare and life sciences sectors.
Deloitte
📍 New York
Big Four professional services firm providing comprehensive cloud migration and digital transformation services across all major cloud platforms.
Andersen
📍 New York
Full spectrum software development and IT outsourcing for healthcare, finance, and logistics with long-term partnership focus.
NTT DATA Services
📍 Texas
Global IT services company with comprehensive cloud migration capabilities backed by NTT Group resources and extensive industry experience.
ProsperOps
📍 Texas
AWS cost optimization platform leveraging machine learning to automate Reserved Instance and Savings Plan management.
Smartronix
📍 Maryland
Government IT services provider offering secure cloud migration solutions for federal agencies with FedRAMP and security clearance capabilities.
Accenture
📍 New Jersey
Global professional services company with 700,000+ employees providing comprehensive cloud migration strategy, implementation, and management services.
TCS (Tata Consultancy Services)
📍 New York
Global IT services leader with extensive cloud migration capabilities, offering secure and scalable solutions for enterprise transformations.
Red Hat Consulting
📍 North Carolina
Open source leader providing cloud migration consulting with expertise in hybrid cloud, containers, and Kubernetes-based transformations.
Infosys
📍 Texas
Leading global IT services company with robust cloud migration practice spanning strategy, execution, and managed services.
Capgemini
📍 New York
Global consulting and IT services leader providing comprehensive cloud migration and transformation services across all major platforms.
Ensono
📍 Illinois
Hybrid IT services provider offering cloud migration and managed services with particular strength in mainframe modernization and complex infrastructure.
Pythian
Data infrastructure specialist providing cloud migration with particular focus on database migrations, optimization, and data platform modernization.
Flux7
📍 Texas
DevOps and cloud migration specialist focusing on automated, infrastructure-as-code approaches for AWS migrations.
Wipro
📍 New Jersey
Global IT services provider with comprehensive cloud migration solutions tailored for diverse industries and complex enterprise requirements.
Chetu
📍 Florida, Illinois, Georgia, Nevada, Texas, Arizona
Empowering Business Innovation through Custom AI and Digital Transformation Solutions
Claro
📍 Florida
Business consulting firm providing IT staff augmentation services to scale development teams efficiently without traditional hiring complexity.
Boston Technology Corporation
📍 Massachusetts
IT consulting and solutions company providing application migration and modernization services for cloud transformation.
Rocket Software
📍 Massachusetts
US-based technology company specializing in COBOL modernization tools with Visual COBOL and comprehensive mainframe solutions.
R Systems
📍 California
#YourDigitalTransformationPartner
Bluelight Consulting
📍 California
Remote-first DevOps consultancy providing infrastructure automation, CI/CD services, and cloud-native solutions across US, Canada, and Latin America.
IT Svit
📍 Washington
DevOps engineering company providing end-to-end solutions including big data architecture, founded in 2005 with 80+ professionals.
Azilen Technologies
📍 California, Texas
Enterprise AI and product engineering firm specializing in DevOps automation, CI/CD pipelines, cloud migration, and infrastructure as code solutions.
Incloudo
📍 New York
DevOps consulting firm focused on cloud-native transformation with remote specialists supporting startups and enterprises across the United States.
DXC Technology
📍 Virginia
Fortune 500 IT services company providing enterprise-scale cloud migration and modernization services across hybrid and multi-cloud environments.
Zazz
📍 Texas
Empowering Enterprises with Secure, Scalable, and Innovative Tech Solutions
Xosphere
📍 Massachusetts
Cloud cost optimization specialist providing automated instance management and cost reduction services for AWS workloads.
Congruent Software
📍 Washington, Minnesota
DevOps consulting provider offering infrastructure and application automation services across Azure, AWS, and Google Cloud platforms.
Railsware
📍 California
Midsize website development firm with international offices specializing in web development and custom software solutions.
HashCash Consultants
📍 California
Blockchain and software development company offering DevOps services with focus on platform extensibility and application delivery automation.
ScienceSoft
📍 Texas
IT consulting and software development company with 22 years in eCommerce, building enterprise solutions for B2B and B2C
SADA, An Insight Company
📍 Arizona
Google Cloud Premier Partner with 20+ years experience, 7-time Global Sales Partner of the Year, specializing in cloud migration and modernization.
Tkxel
📍 Virginia
DevOps consulting and solutions provider offering Azure DevOps, AWS DevOps services, and comprehensive implementation support.
CloudNexa
📍 New York
AWS Premier Partner providing comprehensive cloud migration, managed services, and optimization with focus on SMB and mid-market clients.
CloudBees
📍 California
Leading DevOps platform company specializing in continuous integration, continuous delivery, and software development acceleration.
Cloudreach
📍 Washington
Cloud-native transformation specialist providing managed services and migrations across AWS, Azure, and Google Cloud with automation expertise.
Urolime Technologies
📍 Texas
DevOps consulting and managed services provider specializing in cloud operations, Kubernetes deployment, and 24/7 infrastructure management.
StratusGrid
📍 Tennessee, Texas
AWS Premier Partner specializing in cloud migration, modernization, and managed services with over 10 years of cloud-native expertise.
Kellton
📍 New Jersey, Texas
Cloud migration services provider with 50+ global team members, specializing in comprehensive cloud transformation across AWS, Azure, and Google Cloud.
Apps Associates
📍 Massachusetts
Oracle and enterprise applications specialist providing cloud migration services for Oracle Cloud, AWS, Azure, and Google Cloud.
TierPoint
📍 Missouri
Infrastructure and managed services provider offering DevOps consulting to accelerate software delivery and optimize cloud operations.
Claranet
📍 Massachusetts
European managed services provider with U.S. presence offering comprehensive cloud migration and managed services across multiple platforms.
Rackspace Technology
📍 Texas
Multi-cloud managed services provider with 25+ years experience, offering migration and management across AWS, Azure, Google Cloud, and VMware.
Atos
📍 Texas
European IT services giant with comprehensive cloud migration capabilities, now including Cloudreach's cloud-native expertise.
Nordcloud
📍 California
IBM-owned European cloud provider with multi-cloud expertise across AWS, Azure, and Google Cloud, offering rapid migration assessments.
Perficient
📍 Missouri
Digital consultancy providing cloud migration and transformation services with focus on business outcomes and customer experience.
Veritis
📍 Texas
Cloud migration services provider with decade-long track record, offering comprehensive migration solutions across AWS, Azure, GCP, Oracle, and IBM clouds.
Cloud Migration & Modernization Agency FAQ
Common questions about finding and evaluating cloud migration & modernization agencies.
What should I look for when hiring a cloud migration & modernization agency?
Ask about their migration methodology and how they assess which workloads to rehost, refactor, or rebuild. Check their experience with your source and target platforms. Ask about their approach to minimizing downtime during migration and how they handle data migration for large datasets.
How much does it cost to hire a cloud migration & modernization agency?
Cloud readiness assessments cost $15K–$50K. Application migration projects range from $50K–$300K per major system. Enterprise-wide cloud transformation programs can exceed $500K. Post-migration optimization runs $10K–$30K/month.
How long does a typical cloud migration & modernization project take?
Assessment and planning takes 4–8 weeks. Migrating a single application takes 1–3 months. Enterprise-wide migrations take 6–18 months. Plan for a parallel-running period before decommissioning legacy systems.
What are red flags when evaluating cloud migration & modernization agencies?
Recommending lift-and-shift for everything (no modernization strategy), no experience with your legacy platform, no rollback plan, and underestimating data migration complexity.
How many cloud migration & modernization agencies are listed on AgencyCluster?
AgencyCluster currently lists 65 cloud migration & modernization agencies, of which 65 have been fully verified. These agencies are located across 19 U.S. states. The current top-ranked cloud migration & modernization agency is Capgemini with a score of 100/100. Agencies are ranked using the AgencyCluster Score (0–100), which evaluates credibility, proof of work, reputation, category specialization, delivery maturity, and freshness.
All agencies are verified through our verification process. Know a great agency? Suggest an addition.