Legacy software
Modernization Services Company

legacy modernization in numbers
20+
Legacy projects successfully delivered
99%
Client Satisfaction Rate
35%
Reduction in Infrastructure Costs
11+
Years of Experience in Legacy System Modernization
Core Services

Legacy modernization services we offer

Database Optimization Services

Evinent optimizes your databases to provide efficiency and scalability. We eliminate redundant data, normalize databases, and migrate from relational (e.g., MS SQL, MySQL, PostgreSQL) to non-relational systems like MongoDB or Elasticsearch for improved performance. We also support modernization of NoSQL environments or reverse migration to structured relational systems when necessary. Our solutions are designed to enhance horizontal scalability and reduce query times, allowing your organization to process data faster and more reliably.

Infrastructure Migration Services

Our infrastructure migration services enable businesses to transition from costly platforms (like AWS or Azure) to more budget-friendly solutions—or migrate to them when scaling requires enterprise-grade environments. We also help organizations move from on-premises systems or legacy servers (e.g., IIS-based infrastructure) to cloud-native platforms, ensuring high availability, reduced maintenance, and better ROI.

Code Modernization Services

Evinent breathes new life into outdated systems through detailed code audits and refactoring. We help modernize code written in C#, JavaScript, and legacy .NET frameworks by migrating to TypeScript, or modern frontend frameworks like Angular, React, or the latest version of .NET. These updates pave the way for future system growth and robustness while ensuring better security and maintainability.

Development Process Optimization Services

Reorganize your workflows and maximize team productivity with Evinent’s development process optimization services. We identify bottlenecks in CI/CD, testing, and deployment cycles—introducing tools like SonarQube, Veracode, Playwright, or Azure DevOps to elevate team performance. Whether migrating from legacy waterfall workflows or refactoring monolithic pipelines, we ensure agile, secure, and metrics-driven development environments.

Legacy Application Modernization Service

Whether you’re using a CRM, ERP, or vertical-specific tool, our team redesigns and enhances your legacy applications to align with today’s performance, UI/UX, and security expectations. We migrate legacy systems—from ASP.NET Web Forms, Windows Forms, or WPF—to modern .NET Core-based, cloud-native, or cross-platform environments (like MAUI or Blazor). We also decouple monoliths into microservices and integrate modern frameworks that support maintainability, scalability, and future integrations.

Software Modernization Service

We help tech-forward companies modernize core platforms and business-critical systems without disrupting operations. This includes rewriting outdated codebases in legacy C#, VB.NET, or JavaScript, and migrating to modern languages and frameworks like React, TypeScript, and the latest version of .NET. We support replatforming of Windows-only software to web-based or hybrid architectures and decompose monoliths into containerized microservices—empowering scalability, maintainability, and future-proof development.

Cloud Optimization and Migration Services

Evinent ensures a smooth transition from on-premises or legacy cloud infrastructure (including setups on IIS or physical servers) to scalable, cost-efficient AWS, Microsoft Azure, or Google Cloud environments. We manage end-to-end migrations—from rehosting legacy workloads to full rearchitecting into cloud-native services. Beyond migration, we refine cloud architecture, eliminate inefficiencies, and implement cost-optimized autoscaling and high availability strategies.

Software Digital Transformation Service

We go beyond simple upgrades—our full-stack software digital transformation services are designed to reinvent how your technology supports business growth. From legacy platform overhauls (e.g., moving off outdated monoliths, Windows-based systems, or on-prem tools) to API-first strategies, microservice architecture, and secure data migrations to modern platforms, we align your IT with your strategic goals. Evinent enables digital operations, modern customer experiences, and scalable innovations for long-term market leadership.

Other Services

Other types of legacy modernization services

IT legacy modernization

Mainframe legacy modernization

Containerizing legacy applications

Migrating legacy applications to cloud

Rewriting legacy applications

Government mainframe modernization

Product modernization

Cloud cost optimization service

Software cost optimization

Ecommerce data migration

EHR data migration

Platform migration

Website data migration

Why US

Why choose Evinent

50+ dedicated team

Focus on Modernization

At Evinent, we specialize in transforming outdated legacy systems into agile, scalable, and future-ready solutions. By integrating advanced technologies, we eliminate operational limitations, pushing your business to innovate and compete effectively in today’s fast-paced markets.

Proven Expertise in Legacy Systems

Evinent is a leading legacy software modernization company with a track record of transforming outdated systems into modern, agile platforms. Our solutions address the limitations of legacy IT infrastructure and align your operations with the future.

Minimized Downtime and Business Continuity

We employ robust tools and methodologies to make sure your operations remain uninterrupted during migration. Our processes are designed to mitigate risks, reduce downtime, and deliver complete adoption of new technologies.

Cost-Effective Modernization

Evinent delivers optimized solutions that balance cost-efficiency with high performance. By upgrading infrastructure and automating workflows, we reduce operational expenses while maintaining long-term scalability and system reliability.

Certifications and achievements

Core Solutions

Extended solutions for legacy modernization

At Evinent, we offer a range of unique solutions designed to make your legacy modernization journey smooth and impactful. From system optimization to secure data migration, each solution addresses specific business challenges while delivering measurable results.

Enhanced Data Migration for Business Agility

Adjust the way you handle critical data with Evinent’s data migration services. Our process guarantees a secure and error-free transfer of data with zero downtime or disruption to your operations. We clean, validate, and optimize data during migration, allowing businesses to operate more efficiently and make informed decisions with confidence.

Features:

  • Zero-downtime migration protocols.
  • Data validation and cleansing for accuracy.
  • Migration from legacy storage to modern, scalable databases.

Cost-Effective Cloud Integrator Solutions

Evinent simplifies your transition to scalable, cloud-based platforms that suit your budget. Whether you’re migrating from on-premises systems or high-cost cloud providers, our adoption solutions ensure a cost-efficient transition without compromising performance or security.

Features:

  • Customized cloud migration strategies.
  • Hybrid cloud solutions for businesses needing flexibility.
  • Real-time cost optimization and performance monitoring.

Scalable Database Modernization Services

Outdated databases can slow your operations and hinder growth. Evinent's database modernization solutions enable your database architecture to manage growing workloads, enhance performance, and incorporate current technologies.

Features:

  • Transition from relational to non-relational databases.
  • Horizontal scalability enhancements for large-scale operations.
  • Real-time query optimization for faster processing.

Smart Automation for Legacy Operations

Automate repetitive tasks and outdated processes with advanced tools that adapt to your legacy systems. Evinent implements AI-powered solutions that save time, reduce human errors, and improve overall efficiency.

Features:

  • Workflow automation for routine tasks.
  • The incorporation of intelligent tools for predictive analytics.
  • Real-time monitoring and reporting for operational insights.

Advanced Security Upgrades for Legacy Systems

Security threats are ever-evolving, and legacy systems often fall short in protection. Evinent customizes your systems with advanced security features to shield important data and guarantee compliance with the most recent requirements.

Features:

  • Multi-layered security protocols, including encryption.
  • Static and dynamic vulnerability assessments.
  • Compliance with global standards like GDPR and PCI DSS.

Unified Cross-Platform Legacy Solutions

Evinent's cross-platform collaboration services provide uniform functionality across your corporate systems. We connect disparate legacy systems into a unified ecosystem, ensuring consistent data flow and operational balance.

Features:

  • Cooperation with third-party tools, APIs, and platforms.
  • Real-time data synchronization across multiple systems.
  • Scalable architectures to accommodate future upgrades.
Clients testimonials

Our customers' success stories speak louder

Here's how our client's feedback on our collaborative approach and the solutions we've implemented together.

Case Studies

Software we’ve delivered

Check out the success stories of our clients and how we have solved problems in a variety of industries. Each of these studies demonstrates our creativity in problem-solving, innovative solutions, and the measurable impact we've made

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  • Explore all case studies

Secure data synchronization and legacy migration for a healthcare client

United States
Healthcare
Infrastructure setup
NDA

Explore how Evinent implemented a scalable and secure data infrastructure for a leading US healthcare technology provider. The solution included advanced encryption, real-time data synchronization, and modernization of legacy systems, ensuring efficient operations and compliance with stringent security standards.

Secure data synchronization and legacy migration for a healthcare client

HR management system development for the big retail player

Central Asia
Retail

Discover how Evinent developed a flexible HR management platform for Central Asian largest electronics retailer. This system revolutionized recruitment processes with automated workflows, advanced analytics, and instant ERP integration, reducing hiring time and costs while providing top-level security and compliance.

HR management system development for the big retail player

Legacy application migration for E-Commerce scalability and performance

United States
E-commerce
Platform modernization

Learn how Evinent transformed a legacy e-commerce platform into a scalable, high-performance solution. With a modern architecture, global localization features, and AI-powered tools, the platform supports international operations, enhances user experience, and drives long-term business growth.

Legacy application migration for E-Commerce scalability and performance

Custom CRM Solution for Organizing Workforce Management

Central Asia
Retail

Learn how Evinent developed a custom CRM solution for a leading Central Asian retailer, simplifying technician scheduling, real-time tracking, and ERP integration. Supporting over 300 field technicians, the system optimizes operational efficiency, enhances customer satisfaction, and offers GDPR compliance.

Custom CRM Solution for Organizing Workforce Management

A flexible SaaS solution for supply chain efficiency

Logistics
Supply Chain

Evinent developed a scalable SaaS logistics solution to streamline asset tracking and supply chain management. Featuring real-time barcode scanning, cloud-enabled processing, and secure access control, the system enhances operational efficiency while ensuring affordability and seamless adoption for businesses of all sizes.

A flexible SaaS solution for supply chain efficiency

Scaling e-commerce for a leading central asian retailer

Central Asia
Retail

Explore how Evinent partnered with Central Asian top e-commerce platform to create a secure, scalable system that supports peak traffic, real-time updates, personalized user experiences, and multichannel integration. The solution guarantees secure transactions, cost efficiency, and quick growth across Central Asia.

Scaling e-commerce for a leading central asian retailer

Patient portal development for simplified medical payments and enhanced patient experience

United States
Healthcare

Discover how Evinent developed a secure and adjustable healthcare platform designed for medical billing, coding, and analytics. Designed to automate operations, enhance patient satisfaction, and meet strict US healthcare regulations, the system provides advanced tools for data-driven decision-making and smooth performance under high loads.

Patient portal development for simplified medical payments and enhanced patient experience

Web-based chatbot for automated candidate

HR
Chatbot

The client approached us to simplify the initial stage of candidate selection, as HR managers spent too much time manually collecting contact details, appraising the applicants, and scheduling interviews. To solve the issue, we created a web-based chatbot that allows candidates to apply for vacant positions, answer pre-screening questions, and schedule interviews without human assistance. The chatbot collects and transfers all the necessary data to the company's internal system, decreasing the HR workload.

Web-based chatbot for automated candidate

Mobile front office app for an e-commerce retail company

Central Asia
E-commerce

Evinent created a real-time Mobile Front Office (MFO) application for a top Central Asian retailer, streamlining in-store operations from sales to scheduling. Seamlessly connected to the company’s ERP and eCommerce systems, the app supports thousands of daily transactions—enhancing efficiency, cutting training time, and increasing upsell opportunities through an intuitive, all-in-one platform.

Mobile front office app for an e-commerce retail company

Secure data integration portal for healthcare data analysis and optimization

Healthcare

A secure integration portal designed to automate the synchronization of medical chat data from third-party systems, structure it for analysis, and protect it through encryption—enhancing healthcare operations with improved data accessibility, reliability, and compliance.

Secure data integration portal for healthcare data analysis and optimization
Stack

Technology stack for legacy modernization services

Front-End Technologies
HTML
CSS
Angular
React
Back-End Technologies
C#
Microsoft .NET
Python
Java
Node.js
Database Technologies
MSSQL
MySQL
PostgreSQL
MongoDB
DynamoDB
Infrastructure Technologies
Docker
Kubernetes
Microsoft Azure
AWS Console
Terraform
Security Technologies
Security Awareness
OWASP Top Ten Compliance
Secure API Gateways
Data Encryption Protocols
Identity and Access Management
Core industries

Our core expertise and competencies

We, as a custom business software development company, know that there is no single perfect approach to software development. That's why we are highly flexible and always take into account the individual wishes of our customers.

Healthcare

Manufacturing

E-Commerce

Retail

HRMS

Healthcare software development services

Evinent’s custom development services supply tailored healthcare software for hospitals, clinics, and healthcare organizations. Our solutions help improve patient care, optimize data management, and ensure regulatory compliance.

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Manufacturing software development services

We can develop scalable solutions to streamline supply chain management, simplify manufacturing processes, and improve the overall efficiency of operations at your company.

  • Explore more
  • Explore more
E-Commerce software development services

We offer comprehensive platforms for B2B and B2C e-commerce, including advanced search solutions and AI chatbots to help improve user experience and increase sales.

  • Explore more
  • Explore more
Retail software development services

Evinent provides state-of-the-art retail technology solutions that enhance customer interaction, optimize stock management, and drive growth for your business.

  • Explore more
  • Explore more
HRMS software development services

We can deliver customized human resource management solutions that automate recruitment, employee management, and performance tracking processes.

  • Explore more
  • Explore more

Healthcare

Healthcare software development services

Evinent’s custom development services supply tailored healthcare software for hospitals, clinics, and healthcare organizations. Our solutions help improve patient care, optimize data management, and ensure regulatory compliance.

  • Explore more
  • Explore more

Manufacturing

Manufacturing software development services

We can develop scalable solutions to streamline supply chain management, simplify manufacturing processes, and improve the overall efficiency of operations at your company.

  • Explore more
  • Explore more

E-Commerce

E-Commerce software development services

We offer comprehensive platforms for B2B and B2C e-commerce, including advanced search solutions and AI chatbots to help improve user experience and increase sales.

  • Explore more
  • Explore more

Retail

Retail software development services

Evinent provides state-of-the-art retail technology solutions that enhance customer interaction, optimize stock management, and drive growth for your business.

  • Explore more
  • Explore more

HRMS

HRMS software development services

We can deliver customized human resource management solutions that automate recruitment, employee management, and performance tracking processes.

  • Explore more
  • Explore more
Project flow

Legacy system modernization: Structured approach

Our proven methodology means that every phase of your legacy system modernization is executed with precision, minimizing risks and maximizing efficiency. With Evinent, you’re not just upgrading systems—you’re building a future-ready foundation for growth.

Project Initiation & Alignment

System & Process Assessment

Solution Design & Planning

Data Preparation & Migration

Implementation & Testing

Launch & Post-Migration Support

User Enablement & Handover

Project Initiation & Alignment
We start by defining clear objectives and aligning them with your business goals. Our team collaborates with stakeholders to identify project requirements, set expectations, and establish a roadmap for success.

Deliverables:

  • An extensive project charter
  • Clear milestones and timelines
  • Stakeholder alignment and approval
System & Process Assessment
Evinent conducts a detailed audit of your existing systems and processes to identify optimization opportunities. We analyze technical and operational inefficiencies, guaranteeing a thorough understanding of the current landscape.

Deliverables:

  • Gap analysis report
  • Identification of bottlenecks and legacy limitations
  • Recommendations for improvement
Solution Design & Planning
Based on the assessment, we develop customized modernization strategies adjusted to your specific needs. This phase includes creating a proof of concept (PoC) to validate the proposed solutions and mitigate risks.

Deliverables:

  • A customized modernization strategy
  • Detailed technical architecture
  • PoC for critical functionalities
Data Preparation & Migration
Data is the backbone of your business, and its integrity is critical. Evinent ensures clean, validated, and secure data migration, minimizing disruptions while maintaining accessibility throughout the process.

Deliverables:

  • Data cleansing and validation protocols
  • Secure migration strategy
  • Documentation of migrated datasets
Implementation & Testing
During implementation, we integrate modernized systems into your infrastructure, rigorously testing each component to guarantee optimal performance and functionality. Our QA experts validate every detail to guarantee reliability.

Deliverables:

  • System installation and setup
  • Detailed testing reports (functional, security, and performance)
  • Feedback-based adjustments to address any issues
Launch & Post-Migration Support
The transition to your modernized system is easy with our dedicated launch and post-migration support services. Evinent provides smooth operation from day one, resolving any initial challenges swiftly.

Deliverables:

  • Deployment of the new system
  • Real-time monitoring and troubleshooting
  • Reliable support for uninterrupted operations
User Enablement & Handover
A modernized system is only as good as its adoption. We provide detailed training and documentation to allow your teams to use the new system effectively.

Deliverables:

  • Interactive training sessions for end-users
  • Well-organized user manuals and knowledge base
  • Final project handover and closure report

Project Initiation & Alignment

Project Initiation & Alignment
We start by defining clear objectives and aligning them with your business goals. Our team collaborates with stakeholders to identify project requirements, set expectations, and establish a roadmap for success.

Deliverables:

  • An extensive project charter
  • Clear milestones and timelines
  • Stakeholder alignment and approval

System & Process Assessment

System & Process Assessment
Evinent conducts a detailed audit of your existing systems and processes to identify optimization opportunities. We analyze technical and operational inefficiencies, guaranteeing a thorough understanding of the current landscape.

Deliverables:

  • Gap analysis report
  • Identification of bottlenecks and legacy limitations
  • Recommendations for improvement

Solution Design & Planning

Solution Design & Planning
Based on the assessment, we develop customized modernization strategies adjusted to your specific needs. This phase includes creating a proof of concept (PoC) to validate the proposed solutions and mitigate risks.

Deliverables:

  • A customized modernization strategy
  • Detailed technical architecture
  • PoC for critical functionalities

Data Preparation & Migration

Data Preparation & Migration
Data is the backbone of your business, and its integrity is critical. Evinent ensures clean, validated, and secure data migration, minimizing disruptions while maintaining accessibility throughout the process.

Deliverables:

  • Data cleansing and validation protocols
  • Secure migration strategy
  • Documentation of migrated datasets

Implementation & Testing

Implementation & Testing
During implementation, we integrate modernized systems into your infrastructure, rigorously testing each component to guarantee optimal performance and functionality. Our QA experts validate every detail to guarantee reliability.

Deliverables:

  • System installation and setup
  • Detailed testing reports (functional, security, and performance)
  • Feedback-based adjustments to address any issues

Launch & Post-Migration Support

Launch & Post-Migration Support
The transition to your modernized system is easy with our dedicated launch and post-migration support services. Evinent provides smooth operation from day one, resolving any initial challenges swiftly.

Deliverables:

  • Deployment of the new system
  • Real-time monitoring and troubleshooting
  • Reliable support for uninterrupted operations

User Enablement & Handover

User Enablement & Handover
A modernized system is only as good as its adoption. We provide detailed training and documentation to allow your teams to use the new system effectively.

Deliverables:

  • Interactive training sessions for end-users
  • Well-organized user manuals and knowledge base
  • Final project handover and closure report
Recommended articles

Recommended articles

The Ultimate Roadmap to Modernize Legacy Apps

IT Legacy Modernization
FAQ

Still have questions?

What is legacy system migration?

Legacy system migration involves transferring outdated systems, applications, or infrastructure to modern platforms, technologies, or architectures. This process enhances system performance, scalability, security, and interconnection capabilities while addressing limitations associated with older systems.

Why is migrating legacy systems important for businesses?

Migrating legacy systems is essential to stay competitive in today’s fast-paced digital world. It helps businesses reduce operational costs, improve system reliability, enhance security, and integrate with modern technologies like cloud computing or AI. Moreover, it guarantees compliance with current industry standards and improves the overall user experience.

How do I know if my business needs legacy migration?

Signs that your business needs legacy migration include:

  • Frequent downtime or slow system performance.
  • High maintenance costs for outdated technologies.
  • Incompatibility with modern tools or platforms.
  • Security vulnerabilities due to older software.
  • Inability to meet growing operational demands.

If your system hinders your business growth, it’s time to consider migration.

Will my data remain secure during migration?

Absolutely. Data security is a top priority during legacy migration. Expert teams implement robust encryption protocols, access controls, and thorough testing to data integrity and prevent unauthorized access. Additionally, secure backup strategies are employed to safeguard against potential risks.

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78%

Enterprise focus

20

Million users worldwide

100%

Project completion rate

15+

Years of experience

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