If you are a technology leader still relying on legacy IBM i application, you might feel stuck as if you are standing at a crossroads.
You know that it works well, is reliable and your business has been dependent on it for years. But let’s face the fact that your system is old, difficult to update and doesn’t work smoothly with newer applications.
Sounds relatable?
Here is the good news!
You don’t have to rip off and replace the entire system at once.
Instead, you can modernize it.
This way, your system becomes faster, easy to use, and future ready.
IBM i modernization breathes new life into your existing system.
Modernization is just not about updating your technology.
It is about making your system smarter, more reliable, so it -
- Improves user experience
- Reduces the overall operational costs
- Helps you stay ahead of your competition
Now, let’s talk about some important IBM i modernization strategies which will help you future proof your IBM i environment and pull real business value.
But before that, let us know why modernization is no longer just a luxury but a necessity.
Why Should IBM i Modernization be on Your Agenda?
Here’s a stat on IBM i users prioritizing application modernization.
57% IBM i users prioritize application modernization this time around ~ As per 2025 IBM i Marketplace Survey.
Don’t do it because your fellow IBM i users are doing it.
Don’t do it because it’s the easiest to keep your IBM i relevant.
Don’t do it because with a plain hope that it will change something.
Do it because you can’t afford to slow down.
Do it because you can’t let data silos ruin your reports.
Do it because you can’t let poor user experience dismantle productivity.
When done in right, at the right time, with the right approach, IBM i Modernization can help -
- Reduce technical debt
- Improve performance and security
- Future-proof your IBM i infrastructure
- Improve integration with third-party apps & modern solutions
- Attract new-age talent that prefer working in modern development environments
Now, let’s look at various strategies to futureproof your IBM i ecosystem.
IBM i Modernization Strategies to Futureproof Your IBM i
Modernization doesn’t have to be “Rip & Replace”, always.
Moving away from IBM i.
Loosening up on years of investments.
Disregarding matured business processes.
Is this what comes to your mind when you hear IBM i modernization?
Well, it doesn’t have to be like that.
Modernization is all about making your IBM i applications more relevant, compatible, and accessible in the modern-day business environment.
Let's look at some of the proven IBM i modernization strategies that work.
Embracing Modular Architecture with IBM i/AS400 Modernization Services
Legacy IBM i applications were built as one single program where everything was interconnected, making it harder to upgrade individual functionalities.
That’s where IBM i Modernization Services come into the play.
IBM i modernization experts are focused on adding modular structure to IBM i applications. They break complex functionalities into smaller, individual modules.
And this helps to adapt & upgrade functionalities that are slowing workflows down.
The best part? If you want to upgrade a module, you can do it easily in real-time and without disturbing the whole process.
This approach promises gives you -
- Faster upgrades
- No to low downtime
- Ease of handling to upgrade/change functionalities
Transformation without disruption – that’s IBM i modernization for you.
Green Screen Modernization - Give Your Interface a New Look
Legacy IBM i applications were built as one single program where everything was interconnected, making it harder to upgrade individual functionalities.
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