Legacy Application Modernization Services

Make your Legacy System Future-Ready by choosing our Modernization Services

Future-proof your Software with Legacy App Modernization

Outdated applications hold you back, hamper progress, and expose you to security risks. Break free from these constraints with our specialized legacy application modernization services. Our approach combines:

  • Cloud Migration: Move apps to scalable, secure cloud platforms (AWS, Azure, or GCP)
  • Containerization: Package apps using Docker and Kubernetes for efficient deployment
  • Microservices: Break monoliths into independent services using modern frameworks
  • API Integration: Enable efficient communication between services and components
  • Automated Delivery: Implement DevOps pipelines for constant integration, deployment
  • Data Modernization: Leverage modern databases for data storage and retrieval
  • User Experience Uplift: Revamp front-ends with responsive, accessible UI frameworks

From redesigning and re-engineering to migrating applications to the cloud, we guide you through the full modernization lifecycle. Adhering to advanced software practices, we elevate your digital capabilities with minimal disruption to business operations -progressing your enterprise into a secure, future-proof state.

Understanding our Legacy System Modernization Services

Experience rapid releases, enhanced security, and improved software experience with our legacy software modernization services, which include:

Application Modernization Consulting Amazon Bulk Upload

Future-proof your operations by transforming your legacy systems with the help of our software modernization consultants. Through legacy application migration and modernization consulting, we offer:

  • Structural and architectural analysis of business applications
  • Remediation recommendations for backup, recovery, and risk mitigation
  • Integration advisory for modern APIs, databases, and third-party services
  • Strategic modernization approaches and technology recommendations
  • Ongoing advisory for maintaining modernized applications
  • Migration consulting to cloud-native, microservices, or containerized architectures

Data Modernization Product Categorization

Upgrade your operational legacy databases for reduced complexity and enhanced agility. Our data modernization experts ensure your apps are secure, scalable, and reliable, by focusing on:

  • Upgrading your database infrastructure to enhance performance
  • Updating systems by migrating to the latest database versions
  • Establishing real-time data pipelines for rapid, scalable analytics
  • Implementing user-friendly BI tools for on-demand insights

Cloud Modernization/Migration Amazon Product

Securely move your IT infrastructure and apps to the cloud, while minimizing costs and accelerating time-to-market. We specialize in application modernization on Azure and AWS, along with:

  • Rehosting legacy applications to the cloud with minimal changes
  • Re-platforming to optimize legacy apps in the cloud, while retaining core functionality
  • Re-architecting for modernization with serverless, microservices, & cloud-native architectures
  • Integrating hybrid/multi-cloud to unify on-premises and cloud systems for flexibility
  • Providing ongoing support for cloud infrastructure management and optimization

Digitalization/Digital Transformation Amazon Product Image/Video Upload

By integrating legacy apps with the latest digital tools and solutions, our team empowers you to maximize your IT investments, drive business transformation, and stay competitive. We:

  • Optimize your business processes using digital tools
  • Integrate Big Data and Advanced Analytics to enable insight extraction
  • Deploy AI/ML to automate processes and enhance performance
  • Integrate IoT for seamless connectivity and data exchange
  • Establish Robotic Process Automation (RPA) to automate repetitive tasks
  • Ensure cybersecurity and compliance adherence for data protection

UI/UX Modernization UI/UX Modernization

Partner with software modernization experts to revamp outdated interfaces for enhanced user experience. We create engaging, interactive, relevant, and user-friendly designs by:

  • Creating appealing interfaces with attention to UI components, typography, colors, & interactive elements.
  • Optimizing information architecture, navigation flows, & interaction patterns
  • Ensuring consistent experiences across devices through responsive principles
  • Conducting usability testing and validation for continuous improvement
  • Ensuring integration with backend systems for a functional user experience

Maintenance and Support Product Variation Listing Creation

Rely on our dedicated team to uphold your upgraded applications' long-term viability and performance. We ensure your apps are reliable, up-to-date, and aligned with your needs., via:

  • Prompt resolution of bugs and development of new features
  • Continuous monitoring of application performance and infrastructure health
  • Automated alerts and remediation for potential issues
  • Detailed weekly/monthly reports on health, performance, and improvements
  • Regular updates and assessments for data protection and compliance

Experience Exceptional Outcomes with our Legacy Application Modernization Services

Application Modernization Solutions: Our Key Differentiators

When it comes to modernizing your legacy applications, partnering with the right legacy application modernization company can make all the difference. Here’s why our software modernization services stand out:

Agile DevOps Methodology

We employ agile methodologies and DevOps practices, enabling iterative development, continuous integration, and rapid deployment of modernized applications.

Reduced Go-To-Market Time

Our approach accelerates the delivery of new features and functionalities, reducing the time-to-market for your modernized applications.

AI-Powered Solutions

We leverage artificial intelligence and machine learning to automate processes, optimize performance, and enhance the user experience of your modernized applications.

Change Management

We ensure effective communication, training, and user adoption of the modernized applications within your organization.

Our 5-Step Approach to Legacy Application Modernization

Our proven methods for modernizing legacy apps and software facilitate a seamless and strategic transformation of your outdated systems, adding substantial value to your business.

  • Assessment and Analysis

    We evaluate current application strengths and bottlenecks, understanding architecture and business requirements for modernization groundwork.

  • Planning and Roadmapping

    We define objectives, prioritize tasks, and develop a timeline for focused, efficient modernization efforts aligned with your business goals.

  • Technology Selection and Integration

    Our team analyzes and integrates modern technologies seamlessly, ensuring compatibility and scalability with the existing infrastructure.

  • Code Refactoring and Optimization

    We refactor legacy code for improved efficiency and maintainability, implementing best practices for modern development standards.

  • Testing and Deployment

    Our team develops comprehensive test cases, conducts thorough testing, and deploys modernized applications with minimal downtime and disruption.

Our Technological Expertise

Essential Reading

Navigate through our knowledge base, offering insights from core concepts to the latest trends in legacy software modernization, empowering you to remain ahead of industry shifts.


Our mainframe legacy modernization team comprehensively assesses your existing applications to identify outdated technologies, performance issues, security vulnerabilities, and alignment with current business objectives. Based on this evaluation, we provide recommendations for legacy application modernization.

It depends on the size and complexity of the application, the chosen modernization approach, and other project-specific factors. We work closely with you to establish realistic timelines and milestones. Brief us on your requirements to get an estimate.

We strive to minimize disruption to your business operations during the application migration and modernization process. Our team carefully plans and executes each project phase to ensure smooth transitions and minimal downtime. We also provide regular updates and communication to keep you informed throughout the process.

Absolutely! We provide ongoing performance monitoring and optimization to ensure modernized applications deliver optimal performance and scalability. Our legacy app modernization team identifies and addresses performance bottlenecks, scalability issues, and optimization opportunities to enhance application performance.

We employ feature toggles, parallel development, and incremental updates to modernize applications without disrupting core functionality.

Client Success Stories It’s about results

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Client Speak
I had a complex requirement of developing a multichannel marketplace management system. After thorough discussions on functionalities, their team has now successfully delivered the project which I am now planning to sell as a white-label solution. Highly impressed with SunTec India’s development team expertise.

Noel Tomilson, VP of Sales

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