Legacy System Modernization Services

Evolve existing applications

Why modernization is a must

Software doesn’t get better with age—yet customer expectations and user needs never stop evolving. Old mainframes don’t play well with new systems and are a huge drag on new development. Legacy systems are also expensive to maintain. Think of all the money you’ll spend keeping old software afloat that could be better spent on a modern, scalable solution.

When it comes to modernization, time is truly of the essence: The pool of developers who can support you old system grows smaller each day, while speed-to-market becomes increasingly critical.  To keep up with competitors and digital disruptors, you need to move faster on product and feature releases. But legacy systems keep your teams bound to workflows that hinder your business agility.

Trust us—even if you don’t see them now, the failures you’ll avert down the line are worth committing to change today. Want to get started?

Benefits of modernizing legacy software

Operational efficiency

When the bottleneck is the system, the system must change: Modernization speeds up product and feature releases and improves efficiency for end-users via a better UX and digitization.

Reduced costs

Once you migrate your legacy application, you’ll be able to stop pouring money into costly mainframes and spend much less on software, hardware, and licensing.

IT agility

Freeing yourself from a tightly coupled monolith enables you to respond more quickly to change and introduces new processes that make you more agile as an organization.

Adaptation to the future

A system that’s flexible, and resilient makes your business more attractive to users and customers; to clients, partners, and investors; and to new talent excited to evolve more modern tech.

Our capabilities

Mainframe Modernization Services


Replatforming Cloud Migration Services

Replatforming &
Cloud Migration

Code Transformation Services


Visual Redesign Services


Integration Modernization Services


Stories from the field

Want to know more about the nitty gritty of legacy modernization? These articles from our experts who have deep development knowledge and project expertise outline every step of the process in detail.

Modernization methods to get your system up to speed

Learn how assessing the gap between your system and business will inform your modernization journey.

How to approach requirements gathering for legacy system rewrites

Writing clear and accurate requirements is challenging. This combined approach aligns business and IT towards modernization success.

Rewriting your multi-lingual system for better maintainability

Legacy systems often inherit a lot of different languages. See how consolidating multiple code languages can benefit your system and business.

Client Spotlight

Flexible, collaborative, transparent. That’s the standard we hold ourselves to, and what you can expect when you partner with Headspring.

Ready to make modernization moves? Connect with us today.