Application modernization services

Let’s future-proof your applications!

In today’s digital age, technology is evolving at an unprecedented pace. This means that once cutting-edge applications can quickly become outdated and inefficient. This is why it’s essential to modernize your applications now to ensure that they remain relevant, secure, and optimized for performance.  Read more

The benefits of app modernization are extensive. First, modernized applications provide enhanced security features that are critical in today’s threat landscape. Modernization also enables businesses to leverage the latest technologies, like artificial intelligence and cloud computing, to improve application capabilities and enhance user experiences. Modernized applications can be optimized for performance, resulting in reduced downtime and improved user satisfaction. Furthermore, modernization can lower maintenance costs and enhance scalability, enabling businesses to respond promptly to changes in demand.

Reenbit can assist you in modernizing your applications and ensuring they can adapt to evolving technology trends, remain relevant, and stay up-to-date for years to come. See less

Why is application modernization important for your business?

Application modernization is the process of updating or replacing outdated software applications with modern and efficient ones, making it a crucial aspect of business strategy that offers multiple benefits to organizations.

Modernizing applications can streamline business processes, automate tasks, and reduce manual effort, leading to increased efficiency and productivity. Modern applications are more responsive, user-friendly, and can provide a better overall customer experience, increasing customer satisfaction and loyalty. Additionally, modernized applications can enhance security and protect sensitive data, particularly given the rise of cyberattacks and data breaches.
Legacy applications require more maintenance and support, which can be costly over time. By modernizing these applications, businesses can reduce maintenance costs and improve cost-effectiveness.

Modernizing applications enables businesses to stay competitive by responding more quickly to changing market conditions, customer needs, and emerging technologies.

Our application modernization solutions  

Application modernization consulting

Reenbit offers application modernization consulting services to help clients identify and implement strategies for enhancing their software applications. Our objective is to assist businesses in maximizing the value of their current software investments by improving functionality, performance, and scalability. Our consulting team recommends various approaches to modernizing applications, including migrating to cloud-based platforms, implementing microservices architectures, refactoring the codebase, or integrating new technologies. We also provide guidance on software development and deployment best practices, such as DevOps methodologies, automated testing, and continuous integration and delivery.

Application modernization & migration (AMM) 

Our proficient team can assist in upgrading, refactoring, or migrating legacy applications to contemporary architectures or platforms, such as containerized or cloud-based environments. AMM aims to empower businesses to utilize the latest technologies and best practices to enhance their applications’ performance, scalability, and security.

Legacy app migration to cloud 

Migrating applications to the cloud is a crucial strategy for businesses seeking to modernize their IT infrastructure and remain competitive in the digital economy. Reenbit is delighted to support our clients in this endeavor. Cloud migration of legacy apps involves relocating outdated or legacy software applications from on-premises infrastructure to cloud-based environments. The benefits of this migration include improved scalability, increased agility, and reduced costs, as businesses no longer have to invest in and maintain on-premises infrastructure. Furthermore, cloud-based environments offer greater flexibility and reliability, enabling companies to adjust their computing resources based on demand effortlessly.

Application reengineering

Our expert team is skilled in modifying and updating our customers’ existing software applications to enhance their performance, functionality, and maintainability. We can assist in addressing the limitations of legacy applications and making them more efficient, scalable, and adaptable to evolving business needs. This may entail several activities, including refactoring the codebase, upgrading the user interface, enhancing data management, or integrating new technologies.

Application recoding

Application recoding aims to overcome the limitations of the existing application and enhance its efficiency, scalability, and adaptability to meet evolving business needs. This process may be necessary when the application’s codebase is outdated, complex to maintain, or inadequate for the business’s requirements. Reenbit’s team has expertise in re-crafting an application’s source code to enhance its performance, functionality, or maintainability.

Service Delivery & Business Design (SDBD)

Reenbit utilizes the Service Delivery & Business Design (SDBD) framework to enhance service quality, meet customer needs, and align with business objectives. This holistic approach to service design considers all aspects of the service experience, including people, processes, technology, and culture.

SDBD encompasses several vital components: service design, delivery, management, and continuous improvement. Service design involves identifying and addressing customer needs cost-effectively and efficiently. Service delivery ensures that services are effectively and efficiently provided, while service management focuses on monitoring and meeting customer expectations. Continuous improvement involves ongoing evaluation and refinement of service delivery to ensure it continues to meet the evolving needs of the business and its customers.

Application containerization

At Reenbit, we offer containerization services to help businesses take advantage of new technologies and cloud infrastructure while reducing operational costs and improving the speed and agility of application development. Application containerization involves packaging software applications and their dependencies into a single, lightweight executable package known as a container. This technology allows applications to run consistently in different environments without worrying about software dependencies and configurations.  

Containers provide an isolated and secure environment for applications to run, making it easier to manage and deploy them consistently and predictably across various settings, such as development, testing, and production. By leveraging containerization, businesses can quickly deploy, manage, and scale applications, reducing the time and resources needed to manage complex application environments. Our expert team can help companies leverage containerization to improve their application deployment processes and ensure consistent performance and reliability. 

Mainframe modernization

Legacy mainframe systems can often be costly to maintain and challenging to integrate with modern technologies such as cloud computing and mobile applications. At Reenbit, our team of experts can help update or replace these outdated systems with modern technologies and platforms to improve efficiency, agility, and cost-effectiveness. Our mainframe modernization process includes both modernizing the mainframe environment itself and integrating it with cloud, mobile, and other digital technologies.

Agile/Dev(Sec)Ops transformation

We also provide Agile/Dev(Sec)Ops transformation services aimed at helping organizations adopt and implement Agile, DevOps, and DevSecOps methodologies to improve their software development and delivery processes. Agile emphasizes iterative and collaborative development, while DevOps focuses on automation, integration, and collaboration between development and operations teams. DevSecOps takes the DevOps approach further, integrating security throughout the entire software development lifecycle.

Components we modernize

App infrastructure

App integrations

App architectures and tech stack


Technologies we use for app modernization

341 3410177 microsoft net logo png dot net logo png 1
AngularJS Icon
aspnet featured
horizontal logo monochromatic white
nodejs logo vector
power bi logo
React logo wordmark

Modernize Your
Applications Now

At Reenbit, we understand the importance of app modernization. Our team of experts helps our customers modernize applications to improve functionality, security, and performance. We work closely with businesses to understand their unique requirements and tailor our services to meet specific needs.
Whether you need to modernize a single application or an entire portfolio, we have the expertise and resources to deliver a successful modernization project. Contact us to learn more about our app modernization services and start future-proofing your applications now.


57 delivered projects
60% of employees are senior staff
10+ years of experience
34 happy clients
88% of staff is fluent in English
100% excellent communication skills
42 professional certifications earned by team members
Get a quote



What are the business benefits of application modernization?  

Application modernization offers numerous benefits for businesses, including:

  • Improved efficiency

Modernized applications can be optimized for performance and streamlined to improve efficiency, reducing the time and resources required for development, maintenance, and upgrades.

  • Enhanced functionality

Modernized applications can be optimized for performance and streamlined to improve efficiency, reducing the time and resources required for development, maintenance, and upgrades.

  • Increased scalability

Modernized applications can be designed to scale up or down, enabling businesses to respond quickly to changes in demand and user needs.

  • Reduced costs

Modernizing applications can help reduce maintenance costs, as well as hardware and infrastructure expenses, by leveraging cloud computing and other modern architectures.

  • Improved security

Modernized applications can be designed with robust security features to guard against cyber threats and data breaches, ensuring that sensitive data remains secure.

  • Better data insights

Modernized applications can be designed to collect and analyze information in real-time, providing businesses with valuable insights into user behavior, preferences, and trends.

  • Future-proofing

By modernizing applications, businesses can ensure that they remain relevant and adaptable to changing technology trends and user needs, future-proofing their applications for years to come.

Overall, application modernization can help businesses improve efficiency, enhance functionality, increase scalability, reduce costs, improve security, gain valuable insights, and future-proof their applications.

What types of applications can you upgrade?

Various types of applications can be modernized, including:

  • Legacy applications

Legacy applications are older applications that were developed using outdated technologies and architectures. These applications can be modernized to improve performance, security, and functionality, as well as to ensure that they remain compatible with modern systems.

  • On-premises applications

On-premises applications are installed and run on local servers or data centers. These applications can be modernized by migrating them to the cloud, which can help reduce costs and improve scalability.

  • Mobile applications

Mobile applications can be modernized to incorporate the latest features and functionality, as well as to ensure that they remain compatible with the latest mobile operating systems.

The type of application modernization required will depend on the specific needs of the business or organization. This may involve updating the application code, migrating to a new platform, incorporating new technologies, enhancing user experience, improving security, or a combination of these actions. Working with a trusted technology partner is essential to determine your applications’ most effective modernization strategy.

What are the steps in the process of upgrading my apps? 

The process of modernizing applications typically involves several steps. Here are the main steps involved in the application modernization process:

  • Assessment

The first step in the modernization process is to assess the existing application and identify the areas that require improvement. This involves evaluating the application code, architecture, infrastructure, and performance to determine the scope of the modernization project.

  • Planning

Once the assessment is complete, developing a modernization plan is next. This involves determining the modernization approach, defining the project scope and timeline, allocating resources, and establishing key performance indicators (KPIs) to measure the project’s success.

  • Design

The design phase involves developing the architecture and design of the modernized application. This includes selecting the modern architecture and technologies that will be used, defining the data model, designing the user interface, and developing the integration strategy.

  • Development

The development phase involves implementing the design by developing and testing the modernized application. This includes updating the application code, testing the application to ensure that it meets the requirements, and fixing any issues that arise.

  • Deployment

Once the development is complete, the next step is to deploy the modernized application. This involves migrating the application to the new infrastructure or platform, testing the application in the production environment, and making any necessary adjustments.

  • Maintenance

The final step in the modernization process is to maintain the modernized application. This involves monitoring the application’s performance, addressing any issues that arise, and making updates and improvements as necessary to ensure that the application remains current and relevant.

What are the paradigms in application modernization? 

Application modernization involves updating legacy applications to align with modern technology trends and architectures. There are several paradigms in application modernization, including:

  • Rehost

Rehosting involves migrating applications from on-premises infrastructure to the cloud or modern infrastructure. This approach focuses on maintaining the existing application code while updating the infrastructure to improve scalability and performance.

  • Refactor

Refactoring involves restructuring the application code to optimize it for modern architectures and technologies. This approach involves updating the application code to utilize cloud-native features and architectures, such as microservices and serverless computing.

  • Rebuild

Rebuilding involves rebuilding the application from scratch, using modern technologies and architectures. This approach provides an opportunity to incorporate the latest features and functionality, as well as to improve scalability and performance.

  • Replace

Replacing involves replacing the legacy application with a new application that meets modern business needs. This approach involves a complete rethinking of the application’s functionality and architecture, allowing one to incorporate the latest technologies and features.

  • Retain

Retaining involves maintaining the existing legacy application while adding new features and functionality. This approach involves updating the application code to take advantage of modern architectures and technologies while preserving the existing functionality.

Awards and industry recognition

Your browser does not support the Canvas element.

Tell us about your challenge!

Use the contact form and we’ll get back to you shortly.

    Our marketing team will store your data to get in touch with you regarding your request. For more information, please inspect our privacy policy.


    We'll get in touch soon!

    contact us