In today’s fast-paced digital landscape, businesses relying on legacy IBM i (AS/400, iSeries) systems need robust RPG development services to modernize and optimize their operations. RPG (Report Program Generator) remains a core programming language for IBM i, and expert development services can help businesses enhance, integrate, and maintain their legacy systems efficiently.

Here, we explore the top five RPG development service providers that excel in legacy system optimization, helping businesses maximize their IBM i investments.

1. IBM

As the creator of IBM i, IBM offers comprehensive RPG development and modernization services. Their advanced tools, including Rational Developer for i (RDi) and IBM Db2, enable seamless modernization of legacy applications. IBM’s expertise in cloud integration, AI-driven analytics, and automation ensures legacy systems remain relevant and efficient.

Key Services:

  • RPG application development and modernization
  • Integration with cloud and AI technologies
  • Performance optimization and security enhancements

2. Programmers.io

Programmers.io is a leading provider of RPG development and legacy system optimization. Their team of experienced IBM i developers specializes in modernizing and maintaining RPG applications while integrating them with the latest technologies. With flexible engagement models, they cater to businesses of all sizes.

Key Services:

  • RPG IV, Free-format RPG development
  • Legacy system modernization and migration
  • API and web services integration

3. Infoview Systems

Infoview Systems is known for its expertise in IBM i modernization, with a strong focus on RPG development. They help businesses streamline operations, improve performance, and extend legacy systems using modern development frameworks.

Key Services:

  • RPG application redevelopment and enhancement
  • Cloud and API-based modernization
  • Integration with enterprise applications

4. Profound Logic

Profound Logic offers innovative RPG development services, focusing on modernizing IBM i applications with user-friendly interfaces and web-based functionalities. Their tools and solutions enable businesses to convert legacy green screens into modern applications seamlessly.

Key Services:

  • RPG application UI modernization
  • Node.js and RPG hybrid development
  • Application transformation using AI-driven tools

5. LANSA

LANSA provides an advanced low-code platform for modernizing RPG applications on IBM i. Their expertise in rapid application development (RAD) allows businesses to transform legacy RPG code into modern, web-enabled applications efficiently.

Key Services:

  • RPG-to-modern language transformation
  • Low-code RPG development and automation
  • Seamless enterprise application integration

Final Thoughts

Choosing the right RPG development service provider is crucial for legacy system optimization. Whether you need complete modernization, performance enhancements, or seamless integration with emerging technologies, these top five companies have the expertise to transform and future-proof your IBM i systems.

By leveraging these RPG development services, businesses can enhance productivity, reduce operational costs, and ensure their legacy systems remain competitive in the evolving digital landscape.