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Legacy Software Modernization Projects We Have Delivered

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Suzuki - Legacy Software Modernization

Suzuki

Restructured Suzuki’s digital ecosystem with legacy software modernization.

Hisense

Migrated the Hisense site for future-proof scalability and efficiency enhancement.

Our Legacy Software Modernization Services For Diverse Business Types

Future-proof your legacy system with modern, agile, and disruptive technologies to maintain a definitive edge. Power your business operations with legacy application modernization services by SparxIT.

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Application Modernization Consulting

Our experts assess your legacy systems and provide expert consulting by preparing a successful application modernization strategy, ensuring a smooth transition.

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Software Re-engineering

We follow a systematic approach and use modern-day technologies to re-engineer your existing codebase to align with current and future business needs.

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Code Refactoring

Our legacy system modernization experts refactor your code to improve its internal structure, making it easier to understand and modify in the future.

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Data Modernization

We assist in updating your existing business data efficiently. Our data migration services improve data quality and accessibility, enabling data-backed business decisions.

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API Upgradation

Our software modernization team upgrades your API to ensure seamless integration with modern technologies and platforms, improving the interoperability of solutions.

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Technology Modernization

We assist you in improving your operational efficiency by driving digital transformation with modern technologies, meeting the current demand and future challenges.

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DevOps Transformation

Eliminate errors in the manual process by welcoming DevOps-led automation. We facilitate a cultural shift towards DevOps practices, improving team silos and accelerating software delivery.

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UI/UX Improvement

Match modern-day UI/UX design needs through immersive, adaptive, intuitive, and engaging user interfaces, increasing user satisfaction and interaction.

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Cloud Modernization

We effectively migrate your legacy systems’ data to the cloud by minimizing business process disruptions and optimizing your infrastructure for scalability and flexibility.

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Cybersecurity Enhancements

Our application modernization services team ensures we follow the best cybersecurity practices to protect your data and software from potential threats.

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Quality Assurance

We follow a structured, stringent quality assurance approach to ensure software modernization meets the highest performance, security, and reliability standards.

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Maintenance and Support

Our legacy system modernization team provides ongoing maintenance and support for software modernization, ensuring the software performs smoothly and efficiently.

Improve Business Productivity by 50% with expert-led Legacy Software Modernization.

We help you level up your core business operations with legacy system modernization.

Consult Our Experts

Enterprise Application Modernization Strategies We Follow

Bringing a well-defined roadmap for improving age-old systems into renewed existing infrastructure with legacy system modernization services.

legacy application modernization strategies

Refactoring

We refactor the existing code of your software solutions to improve its internal structure, making them easier to maintain and adapt to changes.

Re-architecture

Our enterprise app modernization team redesigns the application architecture to align with modern standards, improving scalability and performance.

Re-platforming

As a skilled legacy software modernization company, we migrate solutions to new platforms with minimal changes, enabling modern platforms with core functionality.

Rebuilding

Our team rebuilds components or software from scratch by leveraging modern technologies and methods while retaining its original scope.

Replacing

We evaluate and recommend suitable off-the-shelf solutions to replace outdated systems, ensuring you benefit from modern features and functionalities.

Stand Out With Legacy Application Modernization Prowess

Move forward in the industry with the precision and perfection of the industry's best legacy software modernization experts.

Server to Serverless

Partner with us to efficiently migrate from traditional architectures to serverless computing, reducing operational costs and improving scalability.

Monolithic to Microservices

Our legacy system modernization team shifts your monolithic applications to microservices architecture, enabling greater flexibility.

Legacy to Modern Frameworks

We follow a systematic approach to upgrading to modern frameworks to ensure better compatibility with current technologies.

On-premise to Cloud

Our legacy software modernization services precisely move your infrastructure from on-premise to cloud solutions, ensuring better scalability and performance.

Static to Dynamic Infrastructure

We effectively transform your static infrastructure into a dynamic environment, enabling easier real-time adaptation to the changing workloads and demands.

Data Silos to Integrated Team

Our legacy software modernization services experts effectively implement DevOps to enable seamless collaboration and sharing across teams.

Smart Technology-Driven Legacy Software Modernization

Stay resilient, versatile, and adaptive with the experience of SparxIT in future-centric technologies for application modernization services.

Artificial Intelligence

We integrate Artificial Intelligence into your business processes to improve decision-making, task automation, and streamlining data processes.

Machine Learning

Our team effectively utilizes machine learning algorithms to enable systems to learn from data, providing predictive insights and improving operational efficiency.

Internet of Things

Get real-time sensor-backed information with the Internet of Things integration in your legacy systems and improve your business's decision-making ability.

Cloud Computing

Our software modernization services comprise cloud computing to improve scalability, flexibility, and cost-effectiveness, ensuring the future-readiness of your application.

Microservice Architecture

We implement microservice architecture to break down monolithic solutions into manageable services, allowing incremental modernization and better security.

Big Data Analytics

Our legacy system modernization team effectively implements big data analytics to extract valuable insights from large datasets, improving business strategies.

Blockchain

We integrate blockchain technology into your modernized solution to improve its transparency, traceability, and payment security.

AR/VR

We leverage AR/VR technologies to improve the legacy system's user experience and training process, modernizing the UI and enhancing user engagement.

Edge Computing

Our software modernization team utilizes edge computing to process data closer to the source, reducing latency and improving performance.

Why Choose SparxIT For Legacy Software Modernization Services?

At SparxIT, a prominent legacy software modernization company, we are a future-ready partner for your legacy migration project.

Decade-old Experience

Attain a distinctive edge by driving innovation and efficiency with our decade-old experience in legacy application modernization services.

API-First Approach

Leverage our expertise in legacy system transformation with an API-first approach to ensure seamless communication and integration.

Quality-first Modernization

Experience top-tier legacy application modernization with our commitment to quality, ensuring your software remains reliable and relevant to your needs.

Security-focused Development

Protect your legacy system’s data with expert-led software modernization services that follow industry-best security practices to safeguard critical information.

Business Continuity

Maintain uninterrupted operations during the legacy app modernization process with our strategies that allow you to focus on growth while we handle the transformation.

Invest in Legacy Software Modernization for Future-focused Benefits

The race to transformation is on. Surpass your competitors by opting for quality-driven software modernization services.

Modernize Now

Choose From Legacy Software Modernization Engagement Models

Select an engagement model that best fits your budget and legacy application modernization project needs.

Our Legacy Software Modernization Tech-Stack

Our legacy modernization services are backed by powerful cognitive technologies that drive innovation.

Programming Languages

  • Java Java
  • C# C#
  • Python Python
  • JavaScript JavaScript
  • TypeScript TypeScript

Frameworks

  • .NET .NET
  • Spring Boot Spring Boot
  • Angular Angular
  • React React
  • Node.js Node.js

Containerization Platforms

  • Docker Docker
  • Kubernetes Kubernetes

Cloud Computing

  • GCP GCP
  • AWS AWS
  • Azure Azure

Modern Technologies

  • AI AI
  • Blockchain Blockchain
  • Big Data Big Data
  • AR/VR AR/VR
  • IoT IoT
  • Metaverse Metaverse

DevOps

  • Jenkins Jenkins
  • GitLab GitLab
  • Terraform Terraform
  • Ansible Ansible

Databases

  • MySQL MySQL
  • PostgreSQL PostgreSQL
  • MongoDB MongoDB

Our Software Modernization
Services Process

At SparxIT, we modernize legacy systems by following a structured process that drives results with
greater agility and adaptability.

Initial Assessment

Our software modernization team conducts an in-depth evaluation of your legacy systems to understand their architecture, functionality, and areas of improvement.

Define Modernization Goals

We collaborate with you and establish clear legacy application modernization goals that align with your business objectives and desired outcomes.

Prioritize Modernization Applications

Our team identifies and prioritizes applications for modernization based on factors like business impact, complexity, and return on investment.

Pick the Right Strategy

As an experienced legacy software modernization company, we pick the right strategy for your project, whether refactoring, re-platforming, or rebuilding.

Architecture Planning

Our legacy app modernization team designs a modern architecture that supports scalability, integrations, and performance, keeping your solutions future-ready.

Implementation and Development

Our developers execute the IT legacy modernization plan and implement all the best practices and the latest technologies to build robust solutions.

Testing and Deployment

We follow a rigorous testing process to ensure the quality and functionality of the legacy application modernization project is intact before deployment.

Continuous Monitoring

Our team delivers post-deployment service after legacy software migration to your environment to ensure your solution remains optimized over time.

What Our Clients Say

goran duskic
Goran Duskic
“It was a great experience to work with

Sparx IT Solutions, they have a professional team that worked dedicatedly from starting to final delivery of my website. I will definitely hire them again.”

brandon brotsky
Brandon Brotsky
“A great company to work with!

I worked with you people for varied projects WordPress, mobile apps, Magento, PSD designs, and more. You delivered each project with complete dedication.”

bree argetsinger
Bree Argetsinger
“It has been delightful to work with Sparx IT Solutions.

They offered quality solutions within my budget. I would highly recommend them, if someone is looking to hiring a website design and development company. Thanks guys.”

steve schleupner
Steve Schleupner
“Working with sparxIT has been a game-changer for

You Tree. Their team not only grasped my business's unique needs but also provided affordable solutions that aligned perfectly with my goals while being responsiveness in tackling every challenge.”

How Much Do Software Modernization Services Cost?

The total cost of legacy application modernization depends on the type, complexity, project requirements, features you want to add, and other factors.

$10,000 - $45,000+
Basic Modernization

UI upgrade, minor improvements, refactoring of small applications, or more.

$45,000 - $1,00,000+
Moderate Modernization

Multiple applications, integration, architectural changes, or more.

$1,00,000 - $5,00,000+
Enterprise-level Modernization

Migration to cloud, complete re-architecting, advanced tech stack, or more.

Want to know the exact cost of your project?

Connect with the best minds to know the cost of your project.

Contact Now

Guide Section Covering Legacy Application Modernization Topics

What is the difference between legacy systems and modern applications?

The difference between legacy and modern systems is crucial in the debate. Legacy systems are generally known as outdated software solutions, whereas modern applications are built by considering present-day requirements. A brief understanding is that one is age-old while the latter is updated. The table below will aid in understanding the difference between them:

Point of Difference Legacy Systems Modern Applications
Architecture Monolithic or tightly coupled architecture Microservices-based architecture with loosely coupled components
Technology stack Older programming languages Modern-day programming languages
User interface Outdated and less user-friendly Modern, intuitive, and more user-friendly
Security Prone to security-associated risks Follow the best cybersecurity practices to safeguard data
Integration Capability New technology integration is often difficult Designed for easy integration with APIs and services
Performance Slower performance Optimized for better performance

Why must you consider legacy software modernization?

We are in a tech-focused world, where new and modern technologies are entering and transcending the entire development environment every year or quarter of a year.

Currently, AI and related technologies have emerged as game changers for businesses operating in any niche. Here, keeping age-old systems will automatically keep you way behind your competitors. Hence, legacy system transformation emerges as a potent solution. Let’s understand the reasons why you must go for this:

  • When you opt for a legacy application upgrade, it opens up the door for various potential opportunities that the future holds for your business.
  • After modernization, your age-old systems will be aligned to match the present-world requirements.
  • Software modernization services will aid in improving operational efficiency, allowing your team to focus on strategic initiatives.
  • Legacy app modernization will improve the security of your solutions and align them to safeguard crucial and critical data.

What are the challenges and risks in legacy software modernization?

Today, users require instant results and a high-quality digital experience. However, legacy systems fail to deliver the same due to age-old methodologies. Hence, opting for IT legacy modernization emerges as a potent solution. Like every other process, this modernization is surrounded by challenges and risks.

Complexity

Intertwined components or higher dependencies make performing legacy system transformation highly complex.

Data Migration Issues

Migration of data from legacy systems to modern solutions can sometimes lead to data loss or corruption.

Integration Challenges

Inefficient planning and execution can lead to integration challenges during legacy application modernization.

Security Risk

Missing out on security compliances, like GDPR or CCPA, can make the modernized application security-prone.

Loss of Functionality

An unstructured legacy app modernization process can lead to missing functionality you envisioned, impacting business operations.

What is the Solution?

Legacy modernization requires a software modernization service provider to follow a detailed, systematic, and structured process. An experienced team can undoubtedly add value to any modernization project. Here, SparxIT helps businesses leverage the complete benefits of system transformation by adopting agile methodologies. We solve all the modernization-related challenges and risks in software modernization by applying the best practices, whether in security (like HIPAA, CCPA, GDPR, or more) or instilling every functionality.

Benefits of Legacy Software Modernization for Businesses in 2025

Benefits of Legacy Software Modernization for Businesses in 2025

Better Performance Modernized applications are optimized for speed and efficiency, improving performance and faster response rates.
Cost Savings Opting for the right legacy software modernization services will help you reduce the maintenance costs of the solutions.
Increased Agility Modern systems can quickly adapt to the changing market requirements, improving agility and efficiency.
Enhanced Productivity You can access top-tier technologies that improve your team's business process and productivity.
Improved Security A skilled legacy app modernization team will implement the best practices to safeguard the crucial data.

How to Upgrade and Modernize Legacy Software?

It is difficult to transition from age-old systems to modern ones, from usage to transformation. A team must follow a detailed legacy application modernization process that includes everything, from finding errors to monitoring and optimizing. This includes

Assess the Current System

Document the existing software (including technology stack to architecture), identify performance bottlenecks, and gather user input to understand pain points.

Define Goals

Determine what you want to achieve with modernization (better performance, user experience, or more). Decide whether to fully replace the system or refactor its code.

Choose Modernization Strategy

Pick a legacy app modernization strategy, whether re-hosting, re-platforming, rebuilding, or more, for a quick and efficient system upgrade.

Select Technologies and Tools

You can choose modern programming languages, tools, and cloud platforms (like GCP, AWS, or Azure) or implement CI/CD for efficient deployment and management.

Plan the Legacy System Migration

Consider a phased migration approach to minimize disruption. Start with less critical components before moving towards core functionality.

Implement the Changes

Start coding based on the chosen strategy by ensuring adherence to best practices. Also, test rigorously throughout the development to catch issues early.

Monitor and Optimize

Once deployed, monitor the performance and other aspects to identify errors. Optimize or make iterative changes to ensure top-tier performance.

How does legacy software modernization improve security and performance?

Legacy application modernization plays a crucial role in improving the security and performance of solutions by following all the best practices. Here’s how it’s done:

Improved Security Features

Modern applications include all the security-first features, like encryption, two-factor authentication, and authorization mechanisms, which were missing in legacy systems.

Regular Security Updates

Software modernization services providers typically offer regular and active support to modernization projects, fixing potential issues and improving security.

Better Performance

Optimized code or refactoring of age-old solutions can result in improving their performance.

Utilization of Cloud Resources

By migrating to cloud-based solutions, not only the scalability but also the performance of modernized solutions will improve significantly.

Advanced Threat Detection

Enterprise app modernization often requires advanced features, like AI-driven threat detection features or centralized security management, that can improve the threat detection capability of the solutions.

What factors impact the cost of legacy software modernization?

When you are planning for legacy system migration, understanding the associated costs and factors that impact the cost is crucial. Here are the key factors to consider:

Scope of the project

Whether you require refactoring, re-platforming, rebuilding, or more, the cost will significantly change. A comprehensive overhaul is generally more expensive than minor changes.

Legacy systems complexity

This includes architectural complexity, integrations, or any associated dependencies that can affect the time and resources required for modernization.

Technology Stack

The choice of modern technologies and tools can influence costs. Some technologies may require specialized skills or licenses, adding to the overall expense.

Data Migration Needs

The volume and complexity of data that needs to be migrated from legacy systems to modern applications can impact costs. Ensuring data integrity and consistency during migration may require additional resources.

Integration Requirements

The need to integrate modern applications with existing systems, third-party services, or APIs can add complexity and cost to the modernization project.

Team Expertise

The availability and expertise of the development team can affect costs. Hiring skilled professionals with experience in both legacy and modern technologies may come at a premium.

By carefully considering these factors, organizations can better estimate the costs associated with legacy software modernization and make informed decisions that align with their budget and business goals.

FAQs for Legacy Software Modernization

What are the key steps in a legacy software modernization project?

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The key steps in a software modernization project involve the following:

  • Architecture Audit
  • UI/UX Audit
  • Define Modernization Goals
  • Pick a Strategy
  • Plan the Architecture
  • Implement the Changes
  • Quality Assurance
  • Monitor and Control

What is the cost of legacy software modernization?

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Legacy application modernization costs generally revolve around your project and its complexity. A basic project with minimal requirements can cost you $10,000 - $45,000+, while a complex one with major needs can cost $50,000 - $2,00,000+ or more. However, you can contact us to know the cost of your software modernization project.

Do you provide ongoing support and maintenance after software modernization?

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Yes, we provide post-development services to monitor the performance, security, and other aspects of your modernized solution to ensure it works well after completing the process.

What technologies are commonly used for modernizing legacy software?

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Common technologies used for legacy app modernization include cloud computing platforms like AWS or Azure and modern programming languages and frameworks like Java, Python, React, and more. Additionally, microservices architecture and containerization tools like Docker enhance scalability and deployment efficiency.

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Our Blog

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