Legacy Modernization Services
Software Modernization Services for Outdated Systems and Products
Legacy systems often remain critical to daily operations, but outdated architecture, unsupported technologies, limited integrations, and growing maintenance costs can slow down business growth. SCAND provides legacy software modernization services that help companies upgrade existing systems while preserving valuable business logic and minimizing operational risks.
Our team works with legacy platforms, desktop software, enterprise systems, SaaS products, databases, APIs, and cloud infrastructure. Depending on your goals, we can modernize your solution step by step or rebuild selected components to improve performance, security, scalability, and long-term maintainability.
Benefits of Legacy Software and System Modernization
Legacy modernization helps companies keep business-critical software relevant, secure, and easier to maintain. Instead of replacing everything at once, SCAND helps identify the right modernization approach for your system, product, infrastructure, and business goals.
Better Performance
Modernized software can process data faster, support more users, and respond better to growing workloads.
Stronger Security
Updating outdated components, access controls, and infrastructure helps reduce security risks and improve compliance readiness.
Lower Maintenance Costs
Modern technologies, cleaner architecture, and better documentation make the system easier and less expensive to support.
Improved Scalability
Legacy modernization prepares your software for cloud environments, integrations, new features, and future growth.
Better User Experience
Updated interfaces and workflows help employees and customers use the system more efficiently.
Business Continuity
A phased modernization approach allows companies to upgrade legacy software while keeping critical operations running.
SCAND’s Legacy Software Modernization Services
We provide end-to-end legacy modernization services for companies that need to upgrade outdated software, modernize complex systems, or transform existing products into scalable, secure, and maintainable solutions.
Legacy Application Assessment
We analyze your current software, architecture, codebase, integrations, infrastructure, and risks to define the best modernization approach.
Software Product Modernization
We upgrade outdated software products by improving architecture, UX/UI, performance, scalability, and maintainability.
Legacy System Migration
We migrate systems, databases, and business logic to modern platforms while minimizing downtime and data loss.
Cloud Migration for Legacy Software
We help move legacy software to AWS, Azure, Google Cloud, or hybrid cloud environments.
API Integration and System Interoperability
We connect legacy systems with modern applications, third-party tools, and internal platforms through secure APIs.
Data Modernization
We clean, restructure, migrate, and optimize data to improve reporting, analytics, and system performance.
Software Re-engineering and Refactoring
We improve outdated codebases, reduce technical debt, and preserve core business logic where a full rebuild is not required.
UI/UX Modernization
We redesign outdated interfaces to make software easier, faster, and more convenient to use.
Application Containerization
We containerize legacy components to simplify deployment, scaling, and environment management.
Quality Assurance and Support
We test modernized systems for functionality, performance, security, compatibility, and stability before and after release.
Legacy Application Modernization Services
Looking to modernize a legacy business application? Discover how our legacy application modernization services can help improve performance and support future growth.
Legacy Modernization Approaches We Use
Every legacy system requires a different modernization strategy. SCAND helps choose the right approach based on business value, system complexity, budget, risks, and long-term product plans.
Rehosting
- Moving the system to a new infrastructure without major code changes.
Replatforming
- Updating the runtime environment, database, or platform to improve performance and supportability.
Refactoring
- Improving the existing codebase without changing core functionality.
Re-architecting
- Redesigning the system architecture to improve scalability, integration, and maintainability.
Rebuilding
- Recreating selected parts of the system using modern technologies.
Replacing
- Replacing outdated components with modern tools, platforms, or custom-built modules.
Advanced Technologies We Implement
Our software engineers use a whole range of technologies to update your legacy systems:
Frontend Technologies
- React
- Angular
- Vue.js
- HTML5
- CSS3
- Sass
- Tailwind CSS
- ES6+ features
- TypeScript
Backend Technologies
- Node.js
- Java
- .NET (C#)
- Express
- Django
- Spring Boot
- ASP.NET Core
- Spring Cloud
- Express.js
- C/C++
Databases
- PostgreSQL
- MySQL
- Microsoft SQL Server
- MongoDB
- Cassandra
- Redis
- DynamoDB
- MariaDB
Cloud Services
- AWS
- Azure
- Google Cloud Platform
- Docker
- Kubernetes
- OpenShift
DevOps Tools
- Jenkins
- GitHub Actions
- GitLab CI
- Terraform
- Ansible
- CloudFormation
- Prometheus
- Grafana
APIs
- JDBC / ODBC APIs
- SOAP APIs
- REST APIs
- GraphQL APIs
- ETL APIs
Built by Experts. Accelerated by AI.
We can enhance your solutions with AI tools where they bring real value or leave development completely traditional.
Software Product Modernization Services
SCAND helps companies modernize existing software products that have become difficult to scale, maintain, or evolve. We work with SaaS products, desktop software, web platforms, enterprise tools, and industry-specific solutions that need better architecture, updated technologies, improved UX/UI, or cloud readiness.
Our team can modernize specific product modules or redevelop the entire solution in stages. This approach enables businesses to extend the product lifecycle, boost user satisfaction, reduce technical debt, and prepare the software for new features, integrations, and market demands.
Why Choose SCAND for Legacy Modernization?
SCAND combines software engineering expertise, modernization experience, and flexible delivery models to help companies upgrade legacy software with controlled risks and predictable results.
25+ Years in Software Development
SCAND brings more than 25 years of experience in custom software development, helping businesses modernize, migrate, re-engineer, and maintain legacy systems for long-term success.
Full-Cycle Modernization Expertise
We cover every stage of the modernization process, from application assessment and roadmap planning to architecture redesign, development, migration, quality assurance, deployment, and ongoing support.
Strong Engineering Team
Our multidisciplinary team includes software developers, business analysts, QA engineers, DevOps specialists, and project managers who work together to deliver successful modernization projects.
Flexible Cooperation Models
Choose the engagement model that best fits your needs, whether it's project-based delivery, a dedicated development team, or team extension services.
Trusted Software Development Company
For over 25 years, SCAND has been delivering secure, high-load software solutions for startups, SMBs, and global enterprises (including NASA, IBM, Cisco, FedEx, Bank of America, Siemens, and others). Our dedicated development teams support clients at every stage of the software development process — from idea and consulting to maintenance and support.
Our Modernization Process
At SCAND, we’ve done our best to make the legacy app modernization process labor-saving and well-organized. Here’s how we roll:
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2. Design
We create a modern solution just for you — whether that means a fresh design, updated features, or new tech integrations.
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3. Implementation
Our team steps in to update the software, move the data, and make sure all the parts work as a single unit.
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4. Testing
After the updates, we test the system thoroughly to verify everything runs well under different conditions.
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5. Deployment & Support
Once testing is done, we launch the new system and offer ongoing support to cope with any problems and let you get the most out of your software.
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1. Discovery & Planning
We begin by getting to know your current software, your goals, and any challenges you face. This phase helps us identify what needs to be updated and create a plan.
Latest Reviews from Our Clients
Sr. Account Director Mid-Market
Coupa Deutschland GmbH
It was a great experience working with Scand on e-Procurement projects during my time at OpusCapita. The team was professional and competent. Keep up the great work!
Managing Director
prodexa GmbH
The Scand team has been an incredibly reliable and skilled development partner for jCatalog for many years, consistently delivering high-quality services with a proactive approach.
Product Manager
jCatalog Software AG (or OpusCapita GmbH)
Over the years of working together, the Scand team has always been a reliable pillar of support for me. Along the way, we’ve built not only a strong professional relationship but also meaningful personal connections. It has truly been a pleasure collaborating with you.
Outsourcing Manager at Owlcat Games
Working with SCAND on customizing SourceGit was a genuinely positive experience. Their team was responsive, collaborative, and easy to work with throughout the project. We value their cooperative approach and would confidently recommend them as a reliable development partner.
Managing Product Owner at GIPmbh
We have been working with SCAND on the development of a custom Outlook Add-In that converts documents directly from Outlook and transfers them seamlessly into our software platform. We highly recommend them to anyone looking for a skilled and dependable software development team...
Chief Technology Officer
Wiztech Group
Great work on our products — web applications in the gaming domain. The Scand software developers worked highly professionally and made valuable contributions to the successful implementation of every project they were involved in.
Sales & Marketing Manager, Smartstaff AS
Throughout our long-standing collaboration, the team has consistently delivered high-quality service. Over time, we’ve developed a strong and genuinely friendly working relationship, which has positively influenced the outcomes of our joint efforts.
Founder of TreeNinjaAI
What might have taken 18 months was completed in about 6, with SCAND contributing for 3.5 months. Despite my non-engineering background, their support and modern AI capabilities enabled us to build unique features and integrations in a single application.
Our Cases
- PHP
- SaaS
- HTML/CSS
- Spring
- Web Application Development
- React Native
- SaaS
- Mobile App Development
Frequently Asked Questions
