Legacy Application
Modernization Services
Make a smooth transition into advanced digital operations with our zero-disruption application modernization services and extract maximum value from your existing investments

Trusted by conglomerates, enterprises, and startups alike






Integrated Legacy Modernization
Services We Offer
As one of the leading global supply chain management consulting firms, we empower enterprises across the world to establish and maintain agile and resilient supply chains that drive unparalleled performance and value.
Application Modernization Consulting and Roadmap
We conduct a comprehensive analysis of your legacy application code and infrastructure before starting with the modernization process. Leveraging our expertise to identify areas for improvement, we offer a detailed application modernization roadmap for custom legacy modernization services.
Application Reengineering
Leveraging our vast expertise in legacy application modernization, we offer comprehensive solutions to restore and refine the code and design your enterprise applications.
Application Containerization
Our application containerization experts package an application and its dependencies into a container, providing a lightweight and isolated runtime environment.
Mainframe Modernization
The experts at Appinventiv modernize your legacy mainframe applications, offering your business a smooth way to unlock hidden business value. Our approach allows businesses to handle abrupt workload surges and evolving business needs effectively.
Infrastructure Modernization and Migration
Our comprehensive infrastructure modernization and migration services allow businesses to become more agile by enabling them to respond quickly to changing business needs and market trends.
Cloud Migration and Cloud-native Application Development
We assist clients in modernizing legacy systems and their IT landscape by embracing the power of cloud through migration and app development to create more resilient enterprises.
9+
Years of Experience
1200+
Technology Experts
3000+
Successful Projects Delivered
96%
Client Satisfaction Rate
Transformational Legacy System Modernization Strategies We Implement
Our innovative approach towards application modernization has the potential to offer your business a distinct competitive edge. Here are a few strategies we implement for cloud application modernization, which guarantee optimized
enterprise application development:
Encapsulation
This process preserves the original code and environment while simultaneously establishing connections to new interfaces and accessing underlying layers through an Application Programming Interface (API)
Rehosting
During the rehosting process, the application code remains unchanged, with no modifications made to its features or functionality, as the entire application is seamlessly migrated to a cloud-based platform with minimal disruption.
Refactoring
This approach to legacy modernization involves restructuring and optimization of existing code without altering the external behavior of the application. With this approach, businesses can achieve enhanced performance without impacting end-users.
Rearchitecting
The concept of rearchitecting involves migrating the application to a new software platform, which enables the exploration of newer and enhanced capabilities. This process allows businesses to leverage cutting-edge technologies to enhance performance and drive innovation.
Replatforming
Replatforming is one of the application modernization strategies that involves migrating a legacy application or its components to a new platform. It involves minimal code modifications necessary for adaptation to a new platform and is a seamless pathway to upgrade existing systems.
Rebuilding
In this application modernization strategy, an application or its components are rebuilt or rewritten from the ground up while retaining their original scope and specifications. It facilitates the integration of advanced features while ensuring the app's continued alignment with the business requirements.
Replacing
It is one of the legacy system modernization strategies that involves replacing an existing application with a new one with updated requirements and specifications. This approach is a last resort and entails building an entirely new application from scratch.
Legacy Application Modernization
for Services That Serve Diverse Industrial Domains
We offer end-to-end legacy app modernization services across a wide range of industries and incorporate the latest legacy modernization trends based on the finalized application modernization roadmap.
What Makes Us Your Go-To Choice for Legacy Application Modernization Services?
Our legacy software modernization approach enables businesses to witness seamless digital transformation by modernizing their legacy application landscape without any disruptions to their day-to-day operations.
Automated Portfolio Analysis
During the modernization of legacy applications and software, we use CAST Highlight to conduct a thorough analysis of source code, assessing its readiness for cloud migration and cloud app modernization.
Leveraging Advanced Tech
Our enterprise application modernization and legacy system migration is backed by powerful and disruptive technologies, including the likes of Big Data, IoT, blockchain, metaverse, AR/VR, AI/ML, and more.
Continuous Delivery
Our enterprise app modernization and software remodeling is backed by our proficiency in automation and tools, including Kubernetes, enabling organizations to incrementally deliver features while reducing release times to days.
End-to-End Security
Our application modernization solutions are carried out with a dedicated approach to security that safeguards your container image content, the path to production, and interactions across clusters and clouds.


Arijit Bhattacharyya
Product Head - Digital
When we approached Mathionix, what we had was a Domino’s pizza app and website whose conversion rate was dwindling for quite some time. We weren’t able to identify the issue, but we needed quick help.The time and effort that the team spent behind our application, not just identified the issue but also eradicated it from scratch.
Experience 40% higher productivity
and 30% reduced spends with our
custom legacy modernization solutions

Hire Technological Expertise
That Elevates Your Digital Journey
Our IT legacy modernization services for your enterprise business apps are backed by powerful technologies.
AWS
Azure
Google Cloud
Docker
Kubernetes
Jenkins
GitLab
Dataproc
Python
.Net
Java
JS
Frequently Asked Questions
How much does legacy application modernization cost?
The cost for legacy application modernization varies as per the complexity of the project, the customization required, the scope of modernization, the technologies used, etc. Get in touch with our team to get clearer cost estimates based on your custom business requirements.