Legacy Application Modernization Services

Companies allocate up to 80% of IT budgets to legacy systems that underperform, create risks, or don’t meet standards.

Legacy modernization services

Why choose Andersen as a legacy software modernization company

Modernize outdated core systems to lower technical debt and expensive rework caused by rapid development cycles and imperfect initial tech stacks to enhance overall business efficiency with our legacy system modernization services.

Andersen’s scope includes:

Refactoring of legacy codebases;
Rewriting of system components;
Transformation of legacy monoliths into microservices.

Andersen’s scope includes:

Refactoring of legacy codebases;
Rewriting of system components;
Transformation of legacy monoliths into microservices.

Modernization offerings

Legacy modernization reviews

Andersen’s architects assess system performance, usability, and alignment with contemporary technologies in order to recommend targeted, small-scale improvements based on current industry benchmarks.

Compliance updates

Customers request our legacy application modernization services to align with the latest industry regulations and data protection standards, reducing risks and strengthening user confidence. Following that, Andersen can implement ongoing compliance oversight.

Cost and timeline estimates

Our legacy modernization company assists customers with the three main things to consider: what exactly needs to change, how to actually change it, and how many resources it will take.

Legacy software reengineering

When providing legacy application modernization services, we leverage our deep expertise and proven experience to assess reengineering requirements and implement customized methodologies that effectively address them.

System migration

If you are facing expanding volumes of diverse data or planning to move your datasets to modern platforms, Andersen's legacy app modernization services will support you throughout the entire migration process.

Integration upgrades and modernization

To advance your legacy system, integration with newer and more capable platforms may be required. Request our legacy software modernization services to handle the setup of connectors, templates, data pipelines, and storage solutions.

Legacy modernization reviews

Compliance updates

Cost and timeline estimates

Our legacy modernization company assists customers with the three main things to consider: what exactly needs to change, how to actually change it, and how many resources it will take.

Legacy software reengineering

System migration

Integration upgrades and modernization

Modernization strategies

Encapsulation

Best suited for stable and high-value software, encapsulation extends legacy systems via modern APIs to enhance functionality while reducing potential disruption to a minimum.

Rehosting

Migrate your entire legacy system to better infrastructures without changing its core functionality. This low-risk, cost-saving, and swift approach enables you to take advantage of modern environments with minimal adjustments.

Replatforming

Modernize your platforms to suit new technological and business realities with minimal modifications. This approach upgrades your tools to leverage essential cloud features, striking a perfect balance between conducting total reengineering and keeping your workflows intact.

Refactoring

Revise and reorganize your app code to boost performance and adaptability. This modernization approach significantly strengthens flexibility, deals with tech debt issues, and unlocks the full potential of cloud native technologies.

Rearchitecting

This approach entails a comprehensive overhaul of your existing legacy system architecture to embed advanced features and support future scalability. It works perfectly for organizations seeking major enhancements in system performance and features.

Rebuilding

Rebuild your legacy apps and software entirely from the ground up to meet modern tech standards, performance expectations, and evolving goals. This full redevelopment ensures greater flexibility, seamless integration with cutting-edge systems, and long-term scalability for future growth.

Reach out to discuss your situation and get briefed on how legacy modernization measures can benefit you