Leveraging
23 Years
Of Global Delivery Experience
We boast
95 % CSAT
Among our Clients, Including Fortune 500 Brands

Legacy Modernization Services with Us

Decades of Hands-on Experience

We successfully delivered dozens of legacy transformation & migration projects.

Our team knows all the hidden pitfalls & how to bridge those for optimal value.

Dedicated Competence Center

We follow tech advancements & verify their applicability to a real-life business.

Keeping trends & practicality wisely balanced in each unique modernization case.

Business-oriented Approach

We strongly focus on solving business problems instead of just fulfilling tasks.

Hence, our team always sticks to applying healthy legacy modernization approach.

Smart Legacy Replacement

Legacy application modernization isn’t always about complexity, big budget, etc.

We use proven tools & innovative solutions to ensure seamless transformation.

Learn how our team would solve your business problem

Enterprise App Modernization Consulting

Legacy System Assessment

Technologies keep advancing, and businesses eventually face the need to modernize their outdated systems. At this point, legacy assessment is a primary mandatory step. It provides a comprehensive understanding of existing functionalities, dependencies & bottlenecks, helping to properly build the legacy modernization strategy and facilitate a smooth transition.

As a legacy application modernization company, we evaluate your software from all the critical angles: UX, technical excellence, alignment with business needs & maintainability. We look at business needs your system solves and technical approaches used to identify its strengths and weaknesses, assess their business impact, and provide suggestions on how to address those and improve system efficiency.

Legacy Application Migration Strategy

Our team understands that every legacy migration journey is unique and shaped by the specific needs and constraints of an organization. Hence, we closely cooperate with the stakeholders to make sure the legacy system migration strategy we offer is focused on the primary business problems and aligns with business realities.

Based on your unique case, our specialists will tailor the optimal app migration plan, be it cloud adoption, platform transition, application re-engineering, or else. Our legacy system migration services cover all elements essential for building a solid and reliable legacy migration strategy, from target architecture and infrastructure envisioning to migration roadmap creation and risk management.

Related Cases

Legacy App Modernization Services

Application Enhancement Services

Rip-and-replace approach to legacy modernization doesn’t fit all cases and can lead to additional cost and time-to-value risks for businesses. Therefore, we build our system modernization plans by keeping a balance between business needs and budget/time/technical constraints.

Our goal, as a legacy modernization company, is to implement targeted modifications to efficiently resolve specific issues in your existing software. We focus on improving your software with as little time & effort yet as much value as possible. Thus, we boost performance and extend the life of your software, offering a budget-friendly option compared to replacing the whole system.

Legacy System Phase-out

As a rule, legacy software is what usually holds back evolutionary growth and continuous delivery. While still functional, these solutions are often not scalable, cannot integrate with new technologies, and come with friction points affecting business operations. All of it leads to numerous drawbacks like high maintenance costs, technical issues, inability to add new features, security risks, etc.

We offer complete application reengineering services to address any challenges you might have with your existing solution at the root. As a legacy software modernization company, we will help you build a new system that does everything the old one did, but also meets your current business needs, performs better, is ready to scale with you, and has a better look and feel.

Related Cases

Legacy Application Migration

Legacy to Cloud Migration

Legacy to Cloud Migration

Moving legacy systems to the cloud is a strategic step towards enhanced efficiency, scalability, and security. Cloud technologies not only allow you to modernize your infrastructure but also pave the way to the agility and innovative potential of cloud computing.

As partners with major cloud providers (AWS, Azure Сloud & GCP), we tailor legacy software migration strategies to benefit from the abilities each platform offers while safeguarding smooth transfer with minimum disruption. Our skilled team performs legacy migration services of any complexity, covering the migration to both single-cloud and multi-cloud infrastructures.

Go to cloud migration services

Monolithic to Microservices Migration

Migration from a monolithic to a microservices architecture is a perfect choice for businesses facing challenges with system complexity, development speed & scalability limitations. Hence, microservices adoption will give you faster deployment, easier maintenance, and better adaptability to changing business needs.

Our engineers have hands-on experience in transforming large-scale, monolithic systems into microservice-based architectures. We will carefully segment your solution into smaller, manageable services that operate independently yet cohesively. This transition will not only boost your system performance and reliability but also align your infrastructure with modern, agile development practices.

Related Cases

Application Rationalization Through

Consolidation

We reduce software complexities without compromising functionality by integrating disparate software components into a cohesive, optimized solution.

We help with:

  • Analysis of the business needs, existing ecosystem components, and their relations
  • Optimization strategy creation and new solution envisioning
  • Consolidating different components serving the same objective into a coherent, cost-efficient solution that yields better performance

Modernization

As a software modernization company, we specialize in transforming legacy systems into agile, future-proof platforms, integrating the latest tech advancements.

We help with:

  • Moving infrastructures from on-premises to the new, cloud-based ones
  • Migrating from monolith to microservices architecture
  • Implementing the latest technologies, best practices, and tools
  • Facilitating seamless integration with more advanced systems and technologies

Enhancement

Our team will also help you upgrade existing systems pointwise by adding new functionality and implementing adjustments to eliminate known incidents & issues.

We help with:

  • Extending solution with new features and functionality
  • Fine-tuning existing software for peak efficiency and reliability
  • Removing existing bottlenecks and vulnerabilities
  • Streamlining UI/UX for more intuitive, user-friendly interactions

Legacy Software Transformation

Our DevOps transformation consulting specialists will help you not only build agile, responsive, and resilient IT infrastructure, but also implement the best DevOps practices for maximum automation, efficient infrastructure management, and streamlined deployment.

We do:
  • Build secure and scalable hybrid, single-, or multi-cloud infrastructures
  • Configure advanced CI/CD pipelines for shorter time-to-market
  • Reduce manual effort & increase operational efficiency by implementing advanced tools like Docker and Kubernetes
  • Implement IaC approach to automate and streamline infrastructure management

We continuously expand our data modernization services with diverse data engineering expertise to not only efficiently optimize your existing data management solution but also to help you transform the way you work with data to leverage maximum value from your data assets.

We do:
  • Creating data synchronization pipelines for incoming data
  • Data pipelines re-architecting with Modern Data Stack
  • Efficient data mapping between legacy & modern solution
  • Cost optimization for data infrastructure
  • Data sources inventorization to be up-to-date in new solution
  • Transferring reports/charts from legacy systems via BI tools

Our legacy modernization service experts will help you get rid of from the outdated code and enhance existing functionality to make sure your software not only meets your current efficiency, scalability & performance standards but also aligns with business requirements you might have in future.

We do:
  • Refactoring legacy code using advanced programming methodologies
  • Performance optimization through applying caching, database optimization, efficient memory management, etc.
  • Scalability improvement by applying scalable architectures like microservices

We base our design strategies on the user-centered approach, prioritizing intuitive navigation, engaging design, and accessibility. Our UI/UX redesign experts will make sure your application looks modern and is aligned with the recent UX trends.

We do:
  • Responsive design implementation
  • Interfaces customization based on real user data
  • User paths simplifying for intuitive navigation
  • Visual overhaul by refreshing graphics & color schemes
  • Compliance to the latest accessibility standards to ensure usability for diverse user groups

Related Services

Custom Application Development

Rely on our team to build & modernize your app ensuring its long-term efficiency

DevOps Consulting Services

Boost your business agility by moving to modern cloud platforms with our help

Dedicated Software Development Team

Engage our dedicated experts to design, develop & extend solutions of any scale

Let us discuss how our team can contribute to your success

Sigma Software has offices in multiple locations in Europe, Middle East, Northern and Latin America