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Application Modernization Services

We help to renew and enhance the value of your web-based and desktop applications through migration to new platforms by using web-friendly, modern programming languages.

Why Your Business Should Consider Legacy Modernization

Deprecated architectures, legacy UI/UX modules, and complex solutions that are not supported by modern browsers and devices make your business operations and transformation slower and more expensive.

Our application modernization services include re-developing, refactoring, re-designing, and consolidation of legacy systems into effective, robust, user-friendly, and extensible solutions. Moreover, the process can include custom UI/UX development renovation and modernization. We can also provide you with cloud application modernization services to assist you in moving data, applications, and systems from your on-premises servers to a service provider’s servers.

We help to move from legacy software towards modern user-friendly apps, using Node JS, React JS, .NET, PHP, Webix, and other technologies.

Advantages of Legacy Application Modernization

Our business application modernization services help different companies to avoid redundant operating costs, reducing capital inputs, business processes acceleration, and decreasing risks. We help to resolve critical questions, such as whether to migrate, re-platform, or remediate legacy applications, which is more beneficial for your business.


Changes can be made faster for modernized IT systems and applications, enhancing the agility of all your business processes.

reporting accuracy

Easily articulated and documented processes that help to track project statuses in no time and update product data.

Scalability and stability
of apps' operation

The workflow of the modernized systems is more transparent and smooth. Such apps are easily integrated, renovated, and customized.

Improving project management
and engagement

By providing better user experience and useful features for increased productivity and creativity.


Application modernization reduces costs by raising efficiency, mitigating risks, and improving performance.


Legacy modernization can enable new services and processes that provide a competitive advantage for your business.

Application Modernization for Web-based Medical Portal

Want to start your application modernization today and get results faster?

Our specialists can provide assistance!

Application Modernization Services We Provide

XB Software offers different services to help businesses to get the most value from their existing legacy applications in the long term. We make the main focus on redeveloping existing WinForms apps into universal apps, re-designing front-end and UI legacy apps without disrupting the back-end and the core features.

Application Migration Services

We are here to provide you with a quicker and cost-effective way of modifying legacy systems (migration to a new programming language) to minimize disruption to the business.

Application Replatforming

Our team can lend a helping hand in moving your legacy web or desktop apps to more modern, effective, and less expensive technology platforms.

Application Reengineering

We offer the most effective and agile method that involves proven technique to rebuild legacy applications in new technology or platform, with the same or expanded functionality.

Code Refactoring

We are able to restructure the code of your existing app without changing its external behavior to bring you the best experience.

App Functionality Extension

We can add new modules to your existing app to improve your business processes if this is what you need.

UI Improvement with Webix and DHTMLX

Our Webix and DHTMLX UI libraries help you to modify and make the UI of your system better, more user-friendly, and customizable.

Integration with Third-Party Components

We are ready to assist you in implementing maps, charts, or other components that your current system requires or work on a REST API together.

Successful Projects in Application Modernization We Have Done

ui-ux modernization old UI/UX Modernization for a Construction Management Web App
UI/UX Modernization for a Construction Management Web App (Old and New Versions)

XB Software team has entirely rebuilt the front-end of the web app using the Webix JavaScript UI library. The new UI/UX design becomes more user-friendly and guarantees that users won’t get lost in many similarly-looking tables, forms, and controls.

SaaS CRM Software (Old and New Versions)

XB Software development team re-developed a SaaS CRM system with the booking features for online client management that allows managing clients’ appointments and payments, and generating reports.

A Platform To Analyze Economic and Investment Indicators (Old and New Versions)

XB Software team re-developed the front-end of a legacy web application for dynamic search and visualization of huge data of macro- and microeconomic indicators. It provides access to 4 million valuable data series stored in one platform.

Why Choose XB Software Team as a Business Partner

Experienced in large-scale transformation

We have robust and proven experience in legacy modernization services of large-scale systems. Our team is strongly focused on software engineering, quality, and project management maturity model.

Focus on cutting-edge solutions

We build top-end solutions and take into account the possible limitations the future changes, such as the implementation of new features and their subsequent adaptation, can cause. The main aim of all these steps is increasing the value of existing apps for our customers.

Project Management Maturity Model

XB Software created a sophisticated project management model that includes re-engineering and re-developing of apps. Our approach is built upon the best practices and by using modern technologies to enable high productivity and high predictability of the systems for our customers.

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