Application Modernization Services

Application Modernization is a process of updating and improving existing software applications to meet the changing needs of businesses and customers. By modernizing applications, businesses can improve their customer base, increase efficiency, and stay competitive in the market.

Bigscal, as a leading software development company with 12+ years of experience, can provide businesses with the best application modernization services. They can help businesses modernize their applications with no data loss and cost-effective solutions. The major goal is to improve the application’s usability, adaptability, security, and simplicity.

It’s important to note that application modernization can help businesses stay current with the latest technologies and trends, but it’s crucial to have a well-defined strategy in place to identify which applications to modernize, how to modernize them, and what the expected outcomes are.

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Adani renewables
Vital data technology
Universal weather & aviation, inc
Trackimo always there
Whirpool india
Big interview
Different dog
Open cosmos
Adani renewables
Vital data technology
Universal weather & aviation, inc
Trackimo always there
Whirpool india
Big interview
Different dog
Open cosmos

Bigscal’s Approach Towards Problem

We’re the application modernization services that you need. Bigscal’s application modernization services offer you long-term and high-quality solutions.

Concerns For Businesses

There are certain concerns of businesses few are mentioned below:

  • The regular technological updation.
  • Cloud base applications
  • Heavy legacy applications with new technologies.
  • Cyber threats
  • Application migration team within budget.

Bigscal’s Aid

This is how we provide the solution:

  • Application and information management
  • Integration of cloud by migration and assessment
  • Helping in choosing the best technology
  • Security and maintenance to avoid cybersecurity
  • Equipping with experienced and skilled teams within the budget.

Let’s Talk About Your Project

To help us turn your project idea into a spectacular digital product, request a free consultation and share it with us.

Bigscal’s Application Modernization And Migration Services

Improving the productivity of the businesses we are moving forward with the motive to get the application modernization and migration services.


OS & Server Migration

We have skilled professional consultants who are specifically teamed up to look after whether your application requires an OS updation or not.

  • Linux to windows migration
  • Updates in the operating systems
  • Management of application server

UI Modernization & Migration

We have developers and designers who are graduates and have immense experience in developing the best UI/UX experience for clients.

  • Going through the portfolio and assessing it
  • Redesigning the application architecture
  • Redeveloping the application architecture
Website Migration

Website Migration

We help in the migration of websites between two platforms or two technologies or two domains.

  • Open source to Microsoft technologies
  • Old version to new version
  • Installments, service packs, and tools
Product Migration

Product Migration

We are here to take care of your digital products and hence migrate them to a well-established platform that is best suited for your business.

  • Version updates
  • Database migration
  • Application Integration

Dedicated App Migration Teams

We have a varied range of technologies hence with the help of our edge cutting technologies skilled professionals and our uniqueness we help in the migration of the applications.

  • API re-architecture and redevelopment
  • Dedicated application modernization
  • Integration of hybrid application services

Digital App Migration

We are known for providing digital assistance to businesses and giving businesses a good start digitally.

  • High-quality applications
  • Unique and robust applications
  • Emerging new technologies

IT Staff Augmentation Services

BIgscal is a renowned IT service where we provide staff that is skilled and talented in order to reduce the gap between the client and development.

  • Onsite and off-site staff
  • Outsourcing the staff
  • Client-dedicated team of consultants

Offshore App Migration Services

We also equip clients with offshore hiring models that help them to get a vast talent pool of developers.

  • Streamlined corporate procedures
  • Custom software development for apps
  • Greater commercial agility

Cloud Migration

We also aid businesses to get the cloud integration service and have the greatest application of all time with security and no data loss.

  • Handling of the server interface
  • Cellular business cloud migration
  • Migration of outdated systems

API Migration & Modernisation

Bigscal also equips the clients with API integration services irrespective of whether it is a web API or a mobile API.

  • Re-architecture and re-engineering of APIs
  • Migration & Re-hosting of Applications
  • Installing tools, services, and installations

Application Re-engineering

Creating an application helps in getting the business in the marketplace and also helps in placing yourself in the competition.

  • Reformatting system parts
  • Authorization for the design and specification
  • Reverse engineering is used when the source code is unavailable.

Client Oriented Services

We are the company that helps in giving the best services according to the needs of the clients.


Startup Businesses

  • Definite cost estimates
  • Services for iterative prototyping for quick delivery of a fully tested MVP
  • Professional scrum masters and cutting-edge agile delivery techniques
  • The potential to rapidly expand software development teams

Digital Agencies & ISVs

  • Methods for improving tried-and-true environments
  • Flexible models of commitment for various delivery risks
  • Practical knowledge of project delivery with value-added services

Enterprise App Modernization

  • Professional advice and support for big agencies.
  • Process transparency and contracting commitments.
  • Compliance with guidelines and rules for government projects

Got a Project in Mind? Tell Us More

Drop us a line and we’ll get back to you immediately to schedule a call and discuss your needs personally.

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Why Choose Bigscal For Application Modernization?

Bigscal is a software development company that has been aiding businesses with robust, seamless, unique, and uninterrupted services. We help businesses in getting the best ROI for your businesses. We have professional and skilled developers that work according to your needs and help in getting your best.

  • Experienced developers
  • Huge technology stack
  • Affordable
  • One-to-one communication
  • Flexible development
  • High quality
  • ISO 9001:2015 and ISO 27001:2013 certified
  • Domain knowledge

Helping The World Change With Technology

We’re committed to your success with our hard work and strategic planning. We are professionals and the perfect fit for your project.

  • 750+ Projects Successful
  • 97%+ Customer Satisfaction Rate
  • 500+ Global Clients
  • 25+ Countries
  • 175+ Full-Time Software Developers
Bigscal clients

Our Software Development Case Studies

Software development & outsourcing services have been our main focus since our inception. Being end-to-end software development partners to our patrons, we have engaged with them in their technology enhancement journey and helped them with best-in-class solutions. We have captured a few case studies to reveal how we became our clients’ favorite.

A Time-Tracking Desktop App

A time tracking tool that monitors staff computer usage and activity levels, including open programs and websites visited, it takes randomly chosen screenshots and more.

Core tech

ReactJs, nodeJs, MongoDB

A Gaming Application

In the Business Game, players roll two six-sided dice to move around the game board, buying and trading properties, and developing them into houses and hotels.

Core tech

Unity 3D, FireBase

A Finance Managemnt System

a system for managing finances that helps keep everyone informed about their financial situation and show them how to save money.

Core tech

ReactJs, nodeJs, MongoDB

An Architectural Business Management Software

Downright Tiles offers tile services for residential and commercial properties, including remodeling, renovation, repair, and installation.

Core tech

.NET, MVC5, Decoupled Architecture

User Guide

What are the trends in application modernization?

Below are the trends in application modernizatio

Multi-cloud settings

The term "multi-cloud" describes the usage of virtual data storage or computing resources from more than one public cloud service provider, with or without any pre-existing private cloud and on-premises infrastructure. There are enterprises having 70% of their cloud portfolio while diversifying the other 30% of their portfolio, multi-cloud strategies are now a matter of when rather than if.

Hybrid-cloud settings

Utilizing a public cloud with a private cloud and on-premises infrastructure is known as a hybrid cloud. There are 77% of business global makers who are planning, deploying, or upgrading cloud report that they are in a hybrid-cloud environment, with data already kept in on-premises data centers.

Orchestration and containerization

Applications and workloads are frequently packaged, deployed, and managed using containers and orchestration. While you can say that legacy apps can be containerized, containers are thought to be the best choice for a more decoupled approach to development and operations.

Explain the application modernization to the cloud.

Application modernization initiatives come with their own set of difficulties and are frequently costly and prone to failure. Although cloud technologies have been available for a while, many businesses still operate their applications on-premises, and switching from on-premises infrastructure to the cloud is still a challenging process.

Modernization, however, is essential. Businesses need to safeguard their technological investments, which necessitates that their applications advance together with the company. Modernizing applications is the only way to stay competitive, whether it's to provide better customer experiences or to provide new offers.

While the mainframe continues to be the lynchpin of enterprise IT and evolves to meet the demands of the digital era, it becomes re-hosting friendly when coupled with the right Integrated Development Environment, or IDE. The modernization capabilities of our enterprise technology enable deployment to the mainframe, cloud, and other locations as needed.

How do you approach application modernization?

Below are the steps that you should look for when approaching application modernization:

App Evaluation

You must first determine the existing condition of the application and your business requirements.

Create Your Own Plan

Your application has been evaluated, and you now know what has to be done to make it effective and viable. You should now specify the ultimate state of the software you are creating.

Select a Strategy

Your modernization objective should be to create applications that are scalable, responsive, and have a quick load time. Your strategy must address every goal you have in mind.

Employ the Proper Team

You might not have any developers on staff to assist you with the project. Make sure the services or company you hire have the knowledge and expertise required for application modernization.

Streamline Procedures

Apps that are used to collect client information ought to be fully automated. Additionally, you don't need to manually authorize additional operations like service bookings and user registration.

What are the benefits of application modernization?

Other significant problems with monolithic architecture include the following:

Weakened security

The inevitably outdated application doesn't always get updates to meet modern security standards. This results in untied threads and weakened security across all layers.


Monolithic applications are often standalone and not open to integrations. The use case and flexibility are so constrained. Compatibility with other applications on the market today can immediately result in business success.

Not very economical

The idea that a monolithic architecture is made to be scaled more affordably since it is constructed as a single-tier application degrades with time. Supporting and updating older systems can be expensive and potentially generate issues due to their shared codebase.

Customer satisfaction

The customer experience is directly impacted by all of the aforementioned factors. One of the most significant ones is not getting updates on time. One satisfied customer can attract other like-minded ones, but the contrary is also possible.

Technical information

The digital and IT sector is expanding at a rapid rate, with some legacy applications possibly dating back to the 2000s. The application is outdated since it is incompatible with modern hardware.

What are the types of application modernization?

The most widely used methods for updating applications include:


Rehosting is frequently the best option for companies just starting their modernization journeys. This option can be used without altering any code, features, or functions.


This type of application modernization entails taking a legacy program and extensively rewriting much of its underlying code in order to improve performance in a new environment, generally the cloud. Both non-functional aspects and technical debt are improved.


Replatforming is the process of moving applications that are already in the cloud to a different cloud environment without making significant modifications to the program, similar to rehosting and refactoring. Replatforming gives businesses the flexibility to expand more easily and boost developer output.


It is important to think about decommissioning an application when it is no longer required in a cloud environment. Applications should be replaced when their functionality is duplicated elsewhere in the environment, they are of little value, or it is more cost-effective to replace them than to move them.

Our Latest Blogs

Bigscal creates articles that broaden your knowledge and provide you with in-depth details on the most recent developments in the IT business. Our specialists are always looking into new IT technologies and creating articles for our cherished clients.


Nowadays the migration of applications to new technologies is known as application modernization. Application modernization aims to reduce the cost and complexity of maintaining existing systems while increasing their performance, scalability, and security.

Application modernization can take many forms depending on the specific needs of the company and the apps being migrated.

At Bigscal, we believe that keeping your applications up to date is the best way to stay competitive. This requires the integration of appropriate technologies to create applications that adapt to changing business needs and embrace new possibilities.

Our core technologies for application modernization include the following.

Enterprise Application Integration (EAI), Cloud Computing, Microservices and Containers, Microsoft Azure, AWS.

The following problems provide compelling reasons to upgrade your existing infrastructure and phase out applications using older technology.

  • Rigid architecture lacks scalability and flexibility
  • Insufficient speed
  • Maintenance and improvements are needed
  • Editing requires a talented staff, who can do a few things.
  • Options in hardware and software are scarce

Bigscal has been providing application modernization solutions to enterprises for the past 12 years and consistently receives rave reviews from customers. We have different parts for different levels of implementation. We are ISO certified and take an agile approach to setting projects up for success.

Software modernization and strategic modernization are really just other words for application modernization. Bigscal can be thought of in this practical approach since the word “strategic” emphasizes the value and significance of these important business applications.

That typically means that executives in charge of IT businesses must continue to comprehend their fundamental applications, the technology that has long supported their operations.

Application modernization used to be a domain of IT. That era is ended, and as our most recent data demonstrates, CEOs and other stakeholders are increasingly making judgments about modernization, frequently based on the platform that hosts these critical applications, particularly the mainframe.

The enterprise’s best financial gamble is modernization. A bundled, off-the-shelf replacement for the original application that sacrifices the majority, if not all, of the organizational data and business intelligence, is the alternative, or nuclear option.

The continuing, fluid modernization process produces a better ROI and avoids the problems of the sudden-stop, interventionist method. The gap between businesses employing new software and those reaping new benefits from ongoing IT investments is wide.

Application As highly as any new capacity, modernization appreciates the current functionality and dependability of the existing program that keeps the lights on. Modernization is now more widely acknowledged by clients as the most reliable and risk-averse transformation option available.

Enterprise-scale technology, years of expertise, and a clearly defined model are all needed to make that happen.

Modernization and transformation are not the same things, despite their similarity.

Modernization never necessarily coming to an end is not a negative thing. To stay competitive in a market where consumer needs are driving the market, an IT organization will continuously make updates to its core application.

The first is to migrate an application to the cloud using a lift-and-shift technique, which involves doing so without altering the program’s architecture or code. For simple apps that don’t require significant optimizations to utilize cloud resources, it may be a feasible choice.

Refactoring is the second choice, and it entails modifying the architecture and code of the application to enhance functionality or add new features. For more complicated applications that require some work to bring them up to speed with contemporary standards, it can be a suitable solution.

The third alternative, which is typically only required for very old or legacy programs, is to completely rewrite the application. Updating the application’s outdated material can be a great choice.

The amount of time needed for the Application Migration Service to resume normal operations following a disaster is known as the Recovery Time Objective (RTO).

The RTO can be greatly lowered with the aid of an effectively designed and implemented application migration service. By automating the deployment process and duplicating apps and data across various locations, the recovery time can be reduced.

What Our Valuable Clients Say About Us

We are grateful for our clients’ trust in us, and we take great pride in delivering quality solutions that exceed their expectations. Here is what some of them have to say about us:

"BigScal’s dedicated and talented staff made the effort to understand my complex requirements and met these challenges with insightful.Their greatest strength is an ability to listen to what a client need."

Dr. Dosist

Owner, Brew-EZ

"Their communication was very impressive, especially since there’s a great distance between Colorado and India."

Ilona Maxwell

Owner, Brew-EZ

"They were an extension of our team that we trusted and relied upon."

Lindsay Fairman

Founder, B2C & B2B

"We are happy with their high-quality work."

Kirk Rogers

Managing Director, Priovanti

"Very good cooperation! The work was always professional and always on time. We will hire them definitely again."


Owner, Brew-EZ

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