Top 9 AS400 Green Screen Modernization Service Providers in the USA

This article lists the top 9 AS400 green screen modernization service providers in the USA, and outlines the benefits of IBM i green screen modernization

Modernization can be a challenging process that makes or breaks a business. Several modernization solutions are available for updating legacy programs. Additionally, with the aid of robust AS400 modernization tools, applications can keep their tried-and-true backend business functionalities while updating their front-end user experience. Because of advancements in UI/UX technology, the traditional green screens of the past have been replaced with contemporary graphical user interfaces, which are now not only required by businesses but also the norm. The following are a few benefits of switching to a modern IBM i application's graphical user interface:

  • Maximize the advantages of the IBM i platform for the job market of the twenty-first century.

  • The efficacy and productivity of end users may rise with IBM i apps that are easy to use and understand.

  • The view of out-of-date apps is diminished through IBM i green screen modernization.

  • Ensure that your own-brand items continue to have benefits in the market.

  • Encourage the use of applications to reduce the cost and time required for training.

We'll go over the best AS400 green screen modernization/ IBM i Modernization services in USA.

1. Vofox Inc

At Vofox Solutions INC, experts in application modernization and evolution offer services to evaluate, migrate, and optimize outdated schemes. We review current applications, make modernization suggestions, and move apps to cutting-edge platforms. By incorporating the most requested feature upgrades using API-enablement technology from vofox, you can improve the features of your As400 application. Explore thousands of APIs right away. With the help of pre-built connectors from vofox, you can quickly link to your existing IBM i applications and upgrade them into user-friendly, feature-rich modern apps.


  • UI Modernization

  • Real-time Web Reports and Dashboards

  • Transform IBM i (AS400/iSeries) Business Logic

  • Continuous Integration

  • Improve Database Design

2. IBM

Users can remodel old settings to platforms that leverage cutting-edge technologies to run across numerous environments and clouds with the help of the IBM Cloud Application Platform. Through the usage of microservices, containers, integrated DevOps, and Kubernetes, customers have the freedom to adapt existing applications.

Features :

IBM offers a variety of modernization services including

  • application portfolio assessment

  • application migration

  • UI modernization

  • application integration

  • application re-hosting

  • post-modernization services.

3. Integrative System

Integrative Systems is mindful of both client demands for the workplace and commercial practices. Applications for the IBM i system are tested to ensure smooth compatibility with other systems. The IBM i AS400 interface support provided by Integrative Systems allows users to function at the junction of humans and technology. They are quite knowledgeable with IBM i products such as the AS400, iSeries, and System i. Green screen IBM i AS400 software applications have been updated and converted into contemporary browser, Windows, and mobile-based applications. They were able to accomplish this with minimal or no modifications to the databases and fundamental business logic, offering a low-cost and low-risk way to capitalize on your present IBM i AS400 system investments.


  • IT talent with certification and experience

  • Adaptive project management techniques

  • 360-degree evaluation of requirements

  • superior efficiency and speed

  • Maximum scalability, security, and dependability

  • 24-hour client service

  • Post-live assistance

4. Srinsoft

With minimal impact on corporate operations, Srinsoft has an array of knowledge and expertise in converting IBM i-based initiatives to web-based apps. Their team specializes in creating web applications using outdated iSeries business rules or modules that can be utilized on desktop computers, mobile phones, and tablets.


  • The internal team of professionals uses a number of currently available tools to offer modernizing options.

  • Full-stack modernization contributes to the application's entire value, supporting the revised, relevant, and renew technique.

5. Rocket Software

Among the many solutions offered by Rocket Software, the Rocket Modern Experience, which is used to manage the modernization journey, is the most well-liked. Your vital backend initiatives can now be accessed through web and mobile browsers and made web-enabled.


  • Easy workflows and navigation

  • Development tools with drag-and-drop functionality

6. Fresche Solutions

Fresche Solutions is a leading provider of As400 modernization services. It has helped more than 2,200 clients from a range of industries improve their organizational and technical requirements.


  • New developers as well as staff with extensive experience.

  • Offers full-service project consultation.

The accuracy of an automated process is improved while errors are decreased.

7. Easi

Modernization of IBM i applications is made available as a service.

allows modernization of the entire stack, including the user interface, source code, and database. They confidently claim to be authorities in this field due to their more than 20 years of expertise with IBM Power Systems. Every year, their crew expands steadily. As an IBM Platinum Business Partner, they provide infrastructure & cloud services centered on the IBM Power platform in addition to application development services on IBM i.


  • IBM Power excellence

  • 360° approach

  • Long-term partnership

8. Profound Logic

A range of services for end-to-end modernization are available from Profound Logic. Profound Logic is ready to assist you whether you want to modernize green screens, add APIs to existing systems, or migrate to the cloud. You can be confident that Profound will stick by you as your firm gets used to changing market conditions and advances, delivering hidden technical advancements to support and amplify your IT success.


  • Flexible Code Transformation

  • Integration & API Automation

  • Rapid Application Development

9. MRC Productivity

Without interfering with business operations, MRC Productivity offers a suitable-and-surround approach that assists in minimizing risk and modernizing your applications.

Over 1,500 businesses throughout the world rely on MRC to produce application development tools, as well as to offer consultancy and technical support services.


  • Adapt modernization to your needs without disrupting operations.

  • Support for flexibility and reuse.

  • Includes security features like multitenant security and single sign-on.

Final Thoughts

To fulfill the needs of the present user, legacy apps, especially those with green screens, must be updated. The main language that is compatible with IBM i is RPG. It is frequently not possible to entirely migrate an application to a new platform. To alter your application's user interface while retaining the code you know and trust, it is advised to employ strategies like API integration. A graphical user interface is the most typical user experience for both commercial and consumer AS400/ IBM i applications. This experience is made possible by the widespread use of touch-screen mobile devices and the internet. Data visualizations like graphs and visuals that offer insight from both the visual element and the numbers underlying the graphics cannot be displayed on green displays.


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