Cloud Migration for Legacy Applications

Migrate legacy applications to cloud infrastructure without disrupting the operations that depend on them. We design and execute structured cloud migration strategies that reduce infrastructure costs, improve scalability, and enable the modern deployment and integration patterns that legacy on-premise systems cannot support.

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Industry leaders trust us

Cloud Migration | Legacy Application Cloud Migration | Lift-and-Shift | Re-platforming | Cloud-Native Migration

Why Legacy Applications Accumulate Cloud Migration Debt

Legacy applications were built for on-premise infrastructure — fixed hardware, local networks, and manual deployment processes that cannot match the elasticity and economics of cloud. As infrastructure ages, costs rise, security exposure increases, and the operational burden of maintaining aging systems grows. Meanwhile, digital transformation initiatives stall because legacy applications cannot be easily integrated with cloud-native services, modern analytics, or the AI platforms enterprises are now deploying. Cloud migration removes these constraints — but only when planned and executed with the right strategy for each application’s characteristics.

How We De-Risk Cloud Migration for Legacy Applications

Our approach begins with an assessment of each application’s architecture, dependencies, and cloud readiness. We evaluate the appropriate migration strategy for each application — ranging from lift-and-shift for stable systems to re-platforming or re-architecture for applications where cloud-native capabilities deliver clear business value. This portfolio-level assessment prevents the common failure of applying a single migration approach to all applications regardless of their characteristics, and ensures that migration complexity is matched to the business value it delivers.

Cloud Migration Without a High-Risk Cutover

Most enterprise cloud migrations are not single events — they are phased programmes where individual applications or services are migrated sequentially, with each stage validated before the next begins. This approach reduces the blast radius of any individual migration issue, allows teams to build cloud operational capability progressively, and ensures that business-critical applications are migrated only after confidence has been established through earlier phases.

Accelerators That Support Cloud Migration

ADaM – Cloud-Ready Architecture Design

ADaM supports cloud migration by enabling API abstraction and service decomposition patterns that make legacy applications more portable to cloud environments. It helps reduce the tight infrastructure coupling that makes lift-and-shift migrations more complex than necessary.

Niral.ai – Application Layer Continuity

Niral.ai helps maintain application layer stability during cloud migration by supporting front-end continuity while backend infrastructure transitions to cloud-hosted environments.

Structured cloud migration reduces risk. The right migration strategy for each application maximises long-term cloud value.

What You Can Expect

Successful cloud migration for legacy applications reduces infrastructure overhead, improves operational resilience, and creates the foundation for modern deployment, integration, and AI adoption.

Reduced Infrastructure Cost

Cloud infrastructure eliminates fixed hardware costs, right-sizes compute resources, and aligns infrastructure spend with actual workload demands.

Improved Operational Resilience

Cloud-native deployment enables automated failover, disaster recovery, and high-availability configurations that legacy on-premise systems cannot cost-effectively provide.

Modern Deployment & Integration

Cloud-hosted applications integrate directly with managed services, CI/CD pipelines, and the modern platforms that power analytics, automation, and AI workflows.

Security & Compliance Improvement

Managed cloud platforms provide maintained security patching, compliance certifications, and audit capabilities that legacy on-premise infrastructure struggles to match.

What We Build

Cloud Migration in Motion

Application Assessment & Migration Strategy

We assess application architecture, infrastructure dependencies, and integration requirements to determine the appropriate migration strategy for each application in the portfolio.

Migration Pattern Selection

The correct migration pattern — lift-and-shift, re-platforming, or re-architecture — is selected based on the application’s characteristics, business value, and target cloud platform.

Infrastructure Design & Provisioning

Target cloud infrastructure is designed for the application’s workload requirements, including compute, storage, networking, and managed service integration.

Data Migration & Validation

Application data is migrated with integrity validation at each stage to ensure consistency between the legacy and cloud environments throughout the transition.

Security & Compliance Configuration

Cloud environments are configured to meet enterprise security requirements, including access controls, encryption standards, and relevant compliance frameworks.

Cutover & Post-Migration Optimisation

Applications are cut over to cloud with validated rollback capability, followed by post-migration performance and cost optimisation to maximise the value of the new environment.

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Approach

6 Pillars Of Development

We leverage cutting-edge tools to ensure every solution is efficient, scalable, and tailored to your needs. From development to deployment, our technology toolkit delivers results that matter.

Tech Differentiator

Go Live in Weeks—Not Months

We leverage proprietary accelerators at every stage of development, enabling faster delivery cycles and reducing time-to-market. Launch scalable, high-performance solutions in weeks, not months.

Reduce Dependencies on Third-Party Providers

Eliminate concerns over data leaks and escalating SaaS costs. At HMS, we deliver tailored open-source solutions designed for enhanced security and efficiency.

Crunch Dev Timeline

We have our proprietary tools/libraries to get MVPs in 6 weeks.

Crunch Dev Timeline

We have our proprietary tools/libraries to get MVPs in 6 weeks.

Models

Engagement Models We Use

Co-Engineering PODs

Partner with our cross-functional teams to accelerate delivery and ensure seamless integration with your modernization process.

End to End Modernization Ownership

Delegate the entire modernization journey to us—from strategy to deployment—while you stay focused on business growth.

Project-Based Model

Leverage our expertise for specific projects or phases, delivering tailored modernization solutions within defined timelines.

Projects

Real Solutions, Real Impact

View All

GS1 India Traceability Platform: 70 TPS, 3x Performance

Hakuna Matata partnered with GS1 India, a government-backed organization, to modernize its legacy DataKart and DataTrace platforms. By building a scalable barcode asset tracking software solution, we improved transaction speeds to 70/sec, reduced infrastructure costs by 30%, and delivered end-to-end traceability for multiple industries.

70 TPS

3X previous throughput

Application Modernization for Max Healthcare

Max Healthcare, one of India’s leading healthcare providers, is undergoing a digital transformation by migrating its legacy Hospital Information System (HIS) to a modern tech stack. The initiative aims to enhance efficiency, improve user experience, and streamline hospital operations.

150%

Increase in Screens per day

50%

Go-Live Time Reduction

Net Promoter Score

Frequently Asked Questions

What is cloud migration for legacy applications?

It is the process of moving legacy applications from on-premise infrastructure to cloud platforms, using an appropriate migration strategy — lift-and-shift, re-platforming, or re-architecture — based on the application’s characteristics and business requirements.

Does every legacy application need to be re-architected for cloud?

No. Many legacy applications can be migrated using lift-and-shift or re-platforming approaches that do not require significant code changes, delivering cloud infrastructure benefits without the cost of full re-architecture.

How do you choose the right cloud migration strategy for a legacy application?

We assess each application’s architecture, dependencies, workload patterns, and business value to select the migration strategy that delivers the best outcome at an appropriate level of complexity and risk.

How long does a cloud migration project take?

Timeline depends on application complexity, infrastructure dependencies, and the migration strategy selected. Phased programmes typically deliver early migrations within weeks, with the full portfolio migrated over several months.

How does cloud migration relate to broader application modernization services?

Cloud migration is one of the key tracks within application modernisation, often pursued alongside API enablement, database modernisation, or microservices decomposition as part of a broader transformation programme.

Testimonials

Foreword by our clients

Strong Technical Knowledge

Clients commended Hakuna Matata for their strong technical expertise, particularly in technologies like Electron, AngularJS, Node.js, and HTML5. Their ability to solve technical problems and provide robust solutions was a recurring theme.

Quick and Reliable Support

Clients applauded Hakuna Matata’s responsiveness and adaptability, ensuring timely solutions and unwavering support throughout the project lifecycle.

Driving Business Growth

Hakuna Matata’s solutions delivered real business value, streamlining operations, cutting costs, and boosting productivity for long-term growth.

Clear and Transparent Communication

Hakuna Matata’s proactive and transparent communication kept clients informed, built trust, and ensured seamless collaboration—even during challenges.

Innovative Problem Solvers

Hakuna Matata’s ability to tackle complex challenges—from custom algorithms to multi-platform solutions—set them apart as trusted innovators.

Built on Trust and Success

Hakuna Matata’s long-term client relationships reflect their consistent delivery, reliability, and ability to evolve alongside business needs.

Strong Technical Knowledge

Quick and Reliable Support

Clients applauded Hakuna Matata’s responsiveness and adaptability, ensuring timely solutions and unwavering support throughout the project lifecycle.

Driving Business Growth

Hakuna Matata’s solutions delivered real business value, streamlining operations, cutting costs, and boosting productivity for long-term growth.

Clear and Transparent Communication

Hakuna Matata’s proactive and transparent communication kept clients informed, built trust, and ensured seamless collaboration—even during challenges.

Innovative Problem Solvers

Hakuna Matata’s ability to tackle complex challenges—from custom algorithms to multi-platform solutions—set them apart as trusted innovators.

Kenneth Thomsen

Chief Digital Officer,
Maersk Training

Hakuna Matata excels in adaptability, technical expertise, and seamless integration of complex systems.

Nikhil Goel

VP & Head IT - Projects,
Max Healthcare

Niral.AI transformed our front-end development. Their expertise boosted efficiency and cut costs

VENKAT RAMAKANNAIAN

Facility Manager, Caterpillar

"The team is young and enthusiastic and are eager to provide solutions to the complex tasks with ease. Nice team to work with. Look forward to work for more projects."

ROBERTO BADÔ

Chief Technology Office at Photon Group

"Hakuna Matata Solutions always delivered exactly what we wanted"

JOE HUDICKA

Senior Solutions Architect The Clarity Team

"There is a real, true, personal interest their entire team shares in your success as a client"

Neeraj T

Executive Director - One Plug EV

Delivered charging management system and App on time with excellent UI/UX, handling critical protocols efficiently.

VENUGOPAL R

Manager of Design, Saint Gobain India Private Limited

"Hakuna Matata’s technical strength is their biggest plus point. Our experience with them has been very positive."

Nikhil Agrawal

Co-founder, LiftO

Hakuna Matata’s work has contributed a lot to our success.

JAYASANKAR S

Head Information Technology, Roca India

"The experience of working with hakuna matata has been excellent. Your team was responsive, and ably managed the project scope and our requirements & expectations."

LEIF MEITILBERG

Head of Group IT - Maersk Training

"The team at Hakuna Matata came up with the database design and we immediately realized how efficiently they have handled data. These guys know what needs to be done and how."

RAJESH LAKSHMANAN

Head IT, Sicagen

"We’ve been working together with Hakuna Matata Solutions for 3 years and they’ve helped resolve most complex of issues. Quality of work is high and I would highly recommend them."

Ready to Move Legacy Applications to Cloud Without the Disruption?

Ready to Modernize with Clarity, Not Risk?

In a single strategy session, we assess your application portfolio, cloud readiness, and migration priorities to define a phased cloud migration roadmap that aligns with your operational constraints.

Explore our Application Modernization Services