Trusted by 500 fortune and other companies worldwide

Our Innovative Legacy Software Modernization Services

Orion's Legacy software modernization services help businesses turn their traditional solutions by adopting top-notch SaaS-based or cloud-based platforms and advanced tech stack.

Legacy Software Modernization

Our proficient IT engineers evaluate your legacy app code and business landscape, providing modernization consulting services including extensive reporting and a roadmap to help you determine the ideal solution.

Legacy Software Digitalization

Orion’s legacy software digitalization services leverage AI/ML, Data Analytics, and Digital Marketing to help your business digitize the workflows and processes.

UI/UX Modernization

We update the UX/UI of traditional apps to improve the overall design of applications, ensure user-centric experiences, and enhance customizations while opening new growth opportunities.

Cloud Migration

Our services of cloud migration of IT infrastructure expedite time-to-market, boost scalability, and enhance responsiveness while reducing infrastructure costs.

Software Re-Engineering

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Our software engineers help redesign your existing legacy systems to enhance performance, integrate advanced tech stack, and ensure meeting the current business objectives.

System Integration

We hold extensive experience in legacy modernization integrating varied solutions like ERP, CMS, and more with third-party solutions, ensuring smooth connectivity among distinct business platforms.

Data Modernization

We follow an agile approach to handle and upgrade data systems. Our experts implement Business Intelligence, Data Analytics, and several data visualization methodologies to enhance the app’s scalability and security.

Legacy Software Maintenance

We provide top-notch legacy software maintenance services involving routine software updates, bug fixing, and optimizing performance to ensure your modern software remains up-to-date and robust without disruptions.

Technology Modernization

We migrate outdated or current programs and components onto the latest technologies. Our team is versatile in creating scalable, modular solutions that meet future needs, improve adaptability, and simplify upkeep.
Our Achievements

Our excellent offerings, cost-effective services, and client satisfaction have set us such outstanding achievements.

Our Technological Expertise

We leverage cutting-edge programming languages, platforms, and tools to augment our capabilities and assist you in meeting your business objectives.

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Digital Distinctions
Know More About How Orion eSolutions
 Builds World Class Web and Mobile Products


DoctorSpring is an online healthcare platform connecting patients with qualified doctors for consultations. Patients can communicate via chat, voice, or video with doctors who provide medical advice and treatment recommendations. It offers convenience, accessibility, and privacy in seeking healthcare services, saving patients from walking out of their houses for checkups or medications.

Technology – ASP.NET, MSSQL

Viz Explorer

VizExplorer is a SAAS application specializing in providing data analytics and visualization solutions for industries like gaming, hospitality, and manufacturing. Their platform offers tools to analyze data, gain insights, and make data-driven decisions. VizExplorer offer various products tailored to specific industries, all aimed at helping businesses leverage their data effectively.

Technology – Rust,ReactJs


DiSellCo, with its legacy product managing orders, deliveries, accountancy, and commissions, faced challenges like data duplication, slow processes, and a cumbersome deployment system. To address this, a comprehensive revamp was undertaken.

The entire software was rewritten using microservices on Azure. This eliminated different databases and the need for a desktop application.

Technology – React.JS, .NET Core, Azure, Microservices architecture

Rent Easy

RentEasy is a user-friendly platform simplifying the rental process in Hong Kong. It offers comprehensive property listings with advanced search options, detailed property information including photos and floor plans, and easy contact options for inquiries and viewings. Ideal for both tenants and landlords seeking efficiency and convenience in the competitive rental market.

Technology – ASP.NET, MVC, SQL

Databar Events

DatabarEvents is an extensive online platform that serves as a one-stop destination for individuals & businesses interested in staying updated and engaged with the latest tech. It offers a rich array of features including event listings, registration services, ticketing solutions, and valuable resources like articles and industry-specific forums, delivering detailed insights into various events.

Technology – Core PHP, MYSQL, Stripe


PrintFirm is an online printing company that offers a wide range of printing services for individuals and businesses. Their website provides easy access to various printing products, including business cards, brochures, flyers, banners, and more. Customers can upload their designs or use templates provided by PrintFirm to create custom prints.

Technology – X-Cart

Beauty Haul is an e-commerce website that specializes in providing a wide range of beauty and skincare products. The website has a sleek and modern design with a user-friendly interface, making it easy for customers to browse and shop for products. The website has been custom developed using CodeIgniter framework and runs on AWS based infrastructure.

Technology – AWS, CodeIgniter, Stripe, Javascript

Our Simplified Modernization Process for Legacy Software

We employ a well-structured process that ensures the smooth and hassle-free migration of legacy software to modern platforms.

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  • Evaluation

    We assess your existing software solution and business goals first and then provide the ideal solutions that suit your business objectives.

  • Planning

    Our IT engineers rebuild your existing solution & business logic and define the latest tech stack and integration strategies.

  • Development

    We build business-centric app modernization solutions, rebuilding legacy systems efficiently while adhering to strict security measures.

  • Testing

    Upon restructuring, our quality assurance specialists test the legacy software for errors, speed issues, etc., and fix them to ensure maximum performance.

  • Deployment

    Aftertesting, we deploy the refined product, gather feedback, and make changes to meet the predefined goals.

  • Maintenance

    We offer ongoing support and maintenance services to ensure that your legacy system is operating optimally while your business continues to expand.

Industries We Serve

We serve businesses across various industries, rebuilding and delivering tailored software solutions that align right with specific business goals and requirements.

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Why Hire Legacy Software Modernization Services From Us?

Our application modernization software services are committed to businesses across multiple verticals looking to build their brand value in this digitally evolving era.

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Relevant Experience

We have over 12 years of industry experience with knowledge, skills, and access to the latest technologies to seamlessly execute complex legacy system modernization projects.

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We possess domain expertise and tailored methodologies to ensure your modern software offers high performance, security, scalability, and long-term savings on maintenance.

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Top Quality

Choosing Orion eSolutions as your Legacy software modernization company means you get best-in-class modern software built that ensures expected brand recognition.