What Is Cloud Modernization?

Cloud modernization is the process of transforming an organization’s legacy IT systems, applications, and infrastructure to modern, cloud-based technologies. It means redesigning and updating them to a cost-effective solution.

Cloud modernization benefits are scalability, agility, cost optimization, faster innovation, enhanced security, and improved compliance.

How We Selected the Top Cloud Modernization Service Providers

Selecting the top cloud modernization vendors requires an evaluation process to ensure long-term success.

• Industry experience: We have prioritized cloud modernization services providers that have a proven track record of large-scale cloud transformation and industry recognition.
• Range of Services: We have given greater preference to cloud modernization vendors that offer end-to-end cloud modernization services, including assessment, migration, application modernization, security, DevOps, and continuous optimization.
• Technical expertise: Cloud application modernization firms with deep technical knowledge in cloud architecture, containerization, and specific platforms such as AWS, Azure, or Google Cloud were ranked higher.
• Customer Review: We have gathered the customer reviews from major platforms like Clutch and ensured their high-quality services. Client satisfaction score, positive feedback from client testimonials, and references are factors to be considered that showcase their ability.

Top Cloud Modernization Service Providers

The best Cloud Modernization Service Providers are listed below

1. Entrans

Entrans is an AI-first digital engineering partner that helps you build cloud-native ecosystems. We deliver end-to-end solutions in AI, cloud, data, and product engineering. We are known for Agentic AI frameworks providing thousands of applications, modernizing legacy systems, and accelerating time-to-market.

Key Services of Entrans

• Strategy and Architecture: We provide comprehensive cloud modernization services focusing on transforming legacy systems into cloud-native, scalable, and AI-ready platforms. We analyze the application, data, and infrastructure and develop a phased modernization strategy. We check for cloud readiness, dependency mapping, and create a roadmap for the modern architecture.
• AI-led Engineering: We follow an AI-first digital transformation with predictive analysis and generative AI frameworks to enhance business transformation.
• Application modernization: Our Cloud application modernization services include refactoring, re-architecting, and replatforming applications to achieve cloud-native solutions. Through this, we have achieved 200+ applications to the cloud with 50% lower TCO and zero downtime.
• Data engineering: We build data pipelines, modern data lakes/warehouses, and analytics platforms using technologies like Spark, Snowflake, BigQuery, etc. We also use DevOps practices, infrastructure as Code, CI/CD pipelines.
• DataOps and MLOps: We operationalize data workflows and ML models with automation, continuous integration, retraining, and monitoring.
• Security and Governance: Our modernization framework embeds security and compliance through a zero-trust architecture and data encryption in cloud-native architectures.
• Managed Services: As a part of our cloud modernization services, we provide ongoing support for cloud environments, including monitoring, security, and cost optimization.

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2. Accenture

Accenture is a leading Information Technology (IT) and management consulting company. They go beyond simple migration and transformation to maximize business value.

Key Services of Accenture

• Accenture re-architects legacy and mainframe systems into cloud-native microservices using containers like Kubernetes and serverless functions. 
• Accenture mainly provides a cloud strategy and design roadmap that implements DevSecOps and FinOps for continuous cost optimization, security, and a modernized operating model.
• They set up a modern and secure data foundation for using advanced analytics and AI/ML readiness.

3. Deloitte

Deloitte is one of the Big Four accounting firms that delivers cloud-enabled business transformation by migrating and modernizing the core systems. They transform legacy data assets and architectures into a scalable, cloud-based ecosystem.

Key Services of Deloitte

• Deloitte provides cloud modernization services that focus on designing and engineering modern data platforms to embed AI/ML capabilities.
• They cover the full lifecycle from cloud strategy and development to multi-cloud infrastructure and data center handling AI and IoT data.
• Deloitte specializes in transforming complex legacy systems using its Deloitte innoWake proprietary toolset for cloud-native architectures.

4. Wipro

Wipro’s cloud modernization services emphasize their approach as an AI-driven and automated factory model delivered through Wipro FullStride Cloud and Cloud Studio platform. They accelerate the complex transformation of legacy applications, including mainframes, into cloud-native architectures. 

Key Services of Wipro

• Wipro uses its proprietary platforms like Cloud Studio and ModerniZ to automate the discovery, assessment, and re-architecturing of legacy systems into cloud-native microservices and containers.
• Wipro provides full-stack cloud modernization services, including data center transformation and cloud models, by establishing robust DevOps and DevSecOps pipelines.

5. Capgemini

Capgemini is a global IT consulting company that delivers tangible business value. Their cloud modernization services emphasize their adaptive cloud modernization approach, focused on comprehensive digital and data-driven business transformation through their ADM Next Framework.

Key Services of Capgemini

• Capgemini involves re-architecting legacy applications into microservices and serverless components by utilising their Digital Cloud Platform (DCP) for building a cloud-native environment.
• They establish a modern operating model with DevSecOps principles, focusing on FinOps automation and resilience.
• Capgemini assesses the IT landscape and determines the modernization strategy that aligns with business outcomes.

6. Cognizant

Cognizant is a global IT software company that specializes in digital transformation and technology modernization. Their cloud modernization services are focused on an AI-driven and automated approach backed by their Cognizant Skygrade platform.

Key Services of Cognizant

• Cognizant mainly focused on data modernization to move legacy systems into new cloud-native data platforms.
• They are keen on establishing a robust cloud foundation and providing ongoing support with AIOps and FinOps to provide cost efficiency, security, and multi-cloud resilience.

7. Rackspace Technology

Rackspace Technology’s cloud modernization services focused mainly on end-to-end services for building multi-cloud or hybrid environments.

Key Services of Rackspace Technology

• Rackspace provides cloud modernization consulting services to re-host, re-platform, and re-factor legacy applications into modern cloud-native solutions.
• Rackspace provides managed services across hybrid and multi-cloud environments through performance optimization, security, and governance frameworks.

8. TCS

TCS is one of the biggest IT companies in India that employs a machine-first and AI-powered approach. They are powered by their TCS Mastercraft and TCS Optumera platforms, which provide modernization of data and infrastructure to enhance business agility.

Key Services of TCS

• TCS provides entire end-to-end cloud modernization services from strategy to building an enterprise cloud and hybrid/multi-cloud foundation.
• TCS modernizes legacy data and builds cloud-native platforms by using AIOps, MLOps, and Gen AI capabilities.
• TCS automates the analysis and re-architecting of legacy systems through its platforms, TCS MasterCraft and iCMC.

9. IBM

IBM is an IT consulting company that focuses on delivering hybrid cloud and AI solutions for enterprises. IBM’s cloud modernization services focus on hybrid cloud transformation powered by Red Hat OpenShift and Gen AI.

Key Services of IBM

• IBM uses proprietary platforms like Watsonx code assistant to assess the infrastructure and transformation of legacy complex applications and mainframe systems.
• IBM is mainly focused on creating a secure data foundation to support the WatsonX AI platform with the help of AI-driven operations.

10. Slalom

Slalom is a global business technology consulting firm that is known for delivering AI models. They mainly focus on Strategy, technology, and business transformation. Slalom’s cloud modernization services are combined with technical expertise to drive transformational business outcomes.

Key Services of Slalom

• Slalom uses AI-accelerated applications and mainframe modernization for accelerating legacy applications, including mainframes, into cloud-native microservices.
• Apart from modernization services, they integrate organizational change management and implement robust cloud governance and FinOps.

Core Services Provided by Leading Cloud Modernization Service Providers

The core services provided by top cloud modernization vendors are

• Cloud Strategy and Assessment: Cloud modernization companies perform cloud readiness assessments. They evaluate existing systems, identifying gaps and creating a modernization roadmap that is aligned with the business goals.
• Cloud Migration: Cloud modernization service providers move applications, data, and workloads to public, private, or hybrid cloud environments with minimal disruption.
• Application Modernization: The main service of Cloud modernization firms is providing a cloud modernization strategy. The strategy includes the re-architecturing, refactoring, or rebuilding of applications to optimize performance and increase agility. They also use technologies like Docker and Kubernetes containerization to increase application portability and scalability.
• Infrastructure and data modernization: Cloud modernization service providers upgrade legacy infrastructure to scalable, automated, and cost-effective cloud environments.
• Hybrid cloud solutions: Cloud-native modernization consulting companies design and manage solutions in multiple cloud environments, such as public, private, or hybrid cloud environments.
• Security and compliance: Cloud modernization services providers improve cloud security through encryption, identity management, and adhere to regulatory standards.
• Managed services: Cloud Modernization Services providers provide ongoing maintenance, bug fixes, support for improving performance, and security.

How to Choose the Best Cloud Modernization Service Provider for Your Business

The factors to be considered before choosing the best cloud modernization service providers are

• Define your goals: Start by defining the modernization needs, whether it is for reducing operations costs, accelerating time-to-market, or enabling Gen AI capabilities.
• Technical and Industry experience: Look for years of operation in providing cloud-native development, DevSecOps maturity, and data modernization.
• Client review: Review case studies that express the services provided by cloud modernization service providers. A good cloud modernization company will have a higher rating in major platforms such as Clutch.
• Future readiness: Ensure that the cloud modernization service provider aligns with emerging technologies like AI-driven automation, hybrid cloud, and edge computing.
• Pricing: Compare the pricing structure models of the cloud modernization service providers, such as fixed price, time and materials, or dedicated teams. They should offer flexible and transparent pricing.

Future Trends in Cloud Modernization

The future of cloud modernization is through intelligent automation, which focuses on cost optimization, security, and sustainability.

• AI-driven modernization: Every phase of modernization will be embedded and accelerated with Gen AI and ML. AI will be used for predictive analysis and threat detection to enhance security.
• Multi-cloud and Hybrid cloud: Multi-cloud adoption will become a standard to avoid vendor lock-in. They also address data sovereignty and compliance requirements. 
• Edge computing: Edge computing brings processing closer to the data source for real-time analysis, lower latency, and greater resilience. This will be used mostly in smart cities and other areas that require immediate responsiveness.
• Enhanced security and compliance: The Future will be more focused on security. Cloud modernization will adopt zero-trust models and automate guardrails. They will automate compliance checks and end-to-end encryption for stronger security.

Why Choose Entrans as Your Cloud Modernization Partner?

To stay competitive, cloud modernization is unavoidable. Cloud platforms offer a lot of benefits like scalability, security, and agility that are not matched by legacy systems. 

Choosing a Cloud modernization partner like Entrans gives you proven frameworks, cloud-native expertise, and end-to-end support for a risk-free transformation. Entrans comes along with expertise that helps you to modernize confidently and stand for long-term success. 

Learn about how we deliver cloud modernization services that maximize ROI and build future-ready cloud ecosystems. Book a consultation call.