Outdated technology with climbing maintenance costs and longer development cycles holds enterprises back. The real question that stands in front of most organizations is how to modernize legacy systems while keeping them live and without disrupting ongoing processes.
If you are looking for a reliable legacy software development provider to work with, explore the list below. To help you find a trusted partner, we analyzed companies based on their legacy stacks, modern alternatives, years of expertise, and the real impact their projects brought to enterprises.
Corsac Technologies
Corsac Technologies is a legacy software development company with over 18 years of expertise in modernizing legacy software for business, from startups to enterprises. Corsac developers own the full software update cycle, including analysis, roadmap development, migration, and post-launch support. Their team follows a phased approach with all changes done gradually to preserve core functionality and business logic. Corsac integrates with your CI/CD and acts independently from your in-house developers, freeing up their time and resources for innovation.
Refactorly.App
Refactorly.App is a software solution for legacy software migration that combines human expertise and the precision of Artificial Intelligence. Refactorly handles manual repetitive tasks such as system analysis and code generation, saving time compared to traditional reverse engineering. Following the principles of human-in-the-loop governance, with Refactorly, engineers retain control over key processes while AI agents serve as assistants. Programmers check the generated code and decide on the migration, with automatic rollback embedded in case the error rate surpasses 1%.
SmartBridge
Smartbridge helps companies modernize legacy applications so they can scale more easily and adapt faster. Its services include data analytics, digital product development, automation, and AI implementation.
The company reviews existing systems, identifies infrastructure risks, and helps clients move suitable workloads to the cloud. It also improves integrations, reporting, and automation so businesses can reduce technical debt and support future growth.
DEVOX Software
Devox Software helps companies improve the performance, security, and maintainability of legacy software running on JavaScript, jQuery, React Native, and many more. The team implements AI, IoT, and blockchain to address security risks, vendor lock-in, and inefficient workflows. Its AI Solution Accelerator™ is designed to improve development quality and reduce delivery time, with a 95% customer satisfaction rate reported.
Inoxoft
Inoxoft is a software development company that works with startups and small to medium-sized businesses. They specialize in web and mobile app development, product discovery, UI/UX design, and Big Data analytics. The company helps enterprises across domains, including education, real estate, blockchain, healthcare, fintech, and logistics. They specialize in moving software that runs on legacy stacks such as JavaScript, jQuery, React Native, and more to modern stacks, making them ready to stand the test of time.
Leobit
Leobit is an IT service provider offering software development services for companies with different project needs. The company’s specialists adjust the collaboration model to match each client’s requirements. Leobit supports customers at every stage of modernization, from early planning to maintenance and support. The company also has an in-house design studio that provides UI/UX design services, including UX consulting, discovery, prototyping, and testing.
Modlogix
Modlogix is a full-scale software modernization company with over a decade of expertise and a core focus on transforming legacy systems. Their focus includes software reengineering, system audits, cloud migration, and API integration. The team mainly works with .NET technologies, including .NET Core migration, Visual FoxPro modernization, and Angular migration. ModLogics uses a step-by-step approach to improve performance, maintain data integrity, and control modernization costs throughout the project.
To sum up, legacy software updates have become a matter of “when”, not “if” for enterprises looking to own a scalable and maintainable software. Each of the abovementioned companies has decades of expertise in transforming legacy software and offers a full-scale modernization approach. Let your business own a software that grows with you, not holds your growth back.