Azure Application Modernization Services in South Africa
Turn Legacy Apps Into Assets Your Business Can Build On
Mint Group modernizes legacy applications on Microsoft Azure, replacing ageing systems with software built for where your business is headed. We assess what to fix, rebuild or retire, then deliver a plan that cuts cost and risk.
What Are Application Modernization Services and How Can They Benefit Your Business?
Application modernization updates legacy software so it can meet current business, security and performance requirements without necessarily replacing everything from scratch.
Depending on the application, this can involve updating outdated code and frameworks, restructuring the architecture, modernizing databases, improving integrations or moving selected components onto Microsoft Azure.
The goal is to extend the value of systems that still serve the business while removing the limitations that make them costly, difficult to maintain or hard to scale.
Why South African Businesses Choose Mint for Application Modernization Solutions
Mint Group has delivered custom software and cloud engineering to South African businesses since 1999, and our Azure practice brings that same depth to modernization work today.
Holding all six Microsoft Solution Partner designations, our engineers work across Azure architecture, application security and data platforms, giving your business one accountable partner for the full journey.
Our team’s 400+ Microsoft certifications span cloud infrastructure, DevOps and development, and as a top 1% global Microsoft partner with FastTrack Portfolio Partner status, qualifying projects gain Microsoft engineering oversight and access to funding that helps offset costs.
Contact our team today to discuss your modernization requirements.
The Business Value of Application Modernization with Mint Group
A modernized application changes how your business runs. It shapes how quickly your team ships new features, how much you spend keeping systems alive, and how confidently your business can grow on top of them. Learn more about what shifts once legacy constraints are gone, and contact us if you’d like to discuss a modernization project for your business.
Reduce Technical Debt Before It Slows Your Roadmap
Every workaround and outdated dependency your team carries forward adds friction to the next release. Clearing that debt means developers spend time building, not working around what already exists.
Lower Maintenance and Infrastructure Costs
Ageing systems often run on infrastructure sized for demand your business outgrew years ago. Right-sized architecture cuts what you spend keeping the lights on, freeing budget for growth.
Accelerate Cloud Adoption Without Starting Over
Legacy application modernization gives you a practical route onto Azure without abandoning systems that still deliver value. You move at a pace your business can absorb.
Strengthen Security Across Legacy and Modern Components
Older codebases accumulate vulnerabilities that become harder to patch every year they go unaddressed. Modernization closes those gaps and brings your application in line with current security standards.
Improve Customer Experience With Faster, More Reliable Applications
Slow load times and unplanned downtime cost you customers before they cost you anything else. A modernized application responds faster and stays available, so users notice the difference immediately.
Free Your Team to Focus on Business Growth
Every hour spent firefighting an unstable system is an hour not spent on new capability. Once stable, your team redirects that time toward work that moves the business forward.
Our Application Modernization Services
No two legacy applications carry the same risk or opportunity. Some need a full rebuild; others need targeted fixes to the parts causing the most damage. Mint Group scopes every engagement around your systems and needs. Get in touch to scope your project.
Modernization Strategy & Assessment
Before committing development budget, you need a clear view of which applications are creating risk, where modernization will have the greatest impact, and what each intervention is likely to require.
Mint Group’s assessment gives you the evidence and planning outputs needed to make those decisions with confidence.
Our modernization strategy and assessment services include:
- Application portfolio assessment that scores systems by business criticality, technical complexity, risk and modernization urgency
- Technology stack evaluation identifying outdated frameworks, dependencies, databases and infrastructure constraints
- Modernization recommendations outlining which applications should be retained, refactored, re-architected, rebuilt or retired
- Prioritised modernization roadmap showing what should happen first, what can wait and how work can be phased
- Business case and cost considerations to help leadership weigh expected value, risk reduction and investment before approving execution
- Target-state recommendations giving your technical team a clearer view of the architecture and platform direction ahead
By the end of the assessment, your team has a practical roadmap for what to modernize, why it matters and where to invest first.
Modernization Execution
Once the strategy is agreed, Mint Group carries out the technical work that turns a legacy application into one built for a modern cloud platform, without disrupting the business functions that depend on it daily.
Our modernization execution services include:
- Re-architecture and refactoring that restructures your application into components that scale and deploy independently
- Code modernization that replaces outdated languages, frameworks and libraries with actively supported alternatives
- Database modernization that moves and restructures your data layer for better performance and easier long-term maintenance
- Technical debt reduction that clears the workarounds and shortcuts slowing down every future release
- Performance optimization that removes the bottlenecks causing slow response times under real user load
- Security hardening that closes vulnerabilities inherited from outdated dependencies and unpatched components
Ready to put the strategy into action? Our engineering team can walk you through the build phases ahead.
Start Your Application Modernization Journey with Mint Group
Every modernization project follows a structured path, starting with what you run today and ending with a modern application in production. Contact us to get started.
Step 1: Discovery and Business Alignment
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We meet with your stakeholders to understand which applications create the most risk or cost, and what business outcomes a successful application modernization project needs to deliver.
Step 2: Application and Technology Assessment
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Our team reviews your existing applications, current architecture and technology stack to identify what should be rebuilt, refactored or retired.
Step 3: Modernization Roadmap and Business Case
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We package our findings into a phased modernization plan with a clear business case, so you can prioritise the applications that matter most first.
Step 4: Architecture and Solution Design
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Our architects design the target state for each application, choosing the right mix of re-architecture, refactoring and database modernization for your specific systems.
Step 5: Build, Test and Harden
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Our developers carry out the modernization work in controlled phases, with security testing built into every stage to confirm the rebuilt application performs safely under real conditions.
Step 6: Deploy, Monitor and Optimise
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We move your modernized application into production with minimal business disruption, then monitor its performance and continue refining it as your requirements evolve.
Get Started with Application Modernization
Tell us which legacy applications are costing you the most in time, risk or maintenance spend. Complete the form below, and our modernization team will reach out to scope your project.
Frequently Asked Questions About Legacy App Modernization Services
What is application modernization?
Application modernization is the process of updating outdated software so it runs on current technology, performs better and stays secure. It can involve rewriting code, restructuring an application’s architecture, moving its database, or all three, depending on how far the existing system has fallen behind. The goal is to keep the business value an application already delivers while removing the technical debt holding it back.
Mint Group modernizes legacy applications on Microsoft Azure, scoping each project around the specific systems and business processes involved. We assess what’s worth keeping before recommending what changes.
Curious what this could look like for your systems? Contact our team to find out.
What is the difference between app modernization and cloud migration?
Cloud migration moves an existing application onto cloud infrastructure, often with minimal changes to the underlying code, sometimes described as a lift and shift. Application modernization goes further, restructuring the application so it takes advantage of what a modern cloud platform offers, such as automatic scaling and independent component deployment.
Mint Group evaluates your systems and recommends a straight migration, a full modernization, or a mix of both depending on what each application needs. Many legacy environments need one approach for stable systems and a different one for the applications holding your business back most.
Not sure which path fits your systems? Contact our specialists to get help weighing migration against modernization for your project.
What is the difference between application modernization and application migration?
Application migration typically refers to moving an application, and often the infrastructure beneath it, into a new environment, such as Azure. Application modernization changes what the application is, updating its code, architecture or data layer so it performs better regardless of where it runs. A migration can happen without modernization, and modernization sometimes happens without a full migration strategy.
Mint Group treats these as related but separate decisions. We evaluate your existing systems against your business needs first, then recommend migration, modernization, or a combination that delivers the outcome you’re after.
Deciding between a migration and a deeper rebuild is easier with the right guidance. Reach out to our specialists before you commit to either path.
How much does application modernization cost in South Africa?
The cost of application modernization in South Africa depends on the application’s complexity, how much of the codebase needs rewriting and whether the database requires restructuring alongside the application itself. Targeted modernization projects addressing specific pain points, such as performance optimization or security hardening on a single system, typically range from R180,000 to R450,000. Full re-architecture and refactoring projects involving database modernization and microservices architecture generally range from R500,000 to R1,800,000 or more, depending on scope.
Mint Group provides fixed-price proposals scoped to your specific portfolio of applications, and qualifying projects may benefit from Microsoft funding that helps offset development costs.
Need an estimate to plan around? Contact our team to get a scoped quote for your systems.
How does application modernization improve customer experience?
Legacy applications tend to slow down under load, fail unpredictably and struggle to support new features customers expect, such as mobile access or real-time updates. Modernizing the underlying architecture removes these constraints, so the application responds faster, stays available during peak demand and can support new functionality without a full rebuild each time.
Mint Group prioritises performance optimization and stability as part of every modernization process, because the systems your customers interact with directly carry the highest business risk when they underperform. We test modernized applications under realistic load before they reach production.
Speak to our team about the application issues costing you the most customers.
What role does AI play in application modernization?
Modern, well-structured applications are better positioned to support AI capabilities than legacy systems built on outdated architecture. Clean APIs, accessible data and modular components make it possible to add AI-driven features, such as intelligent automation or predictive insights, without reworking the entire system case by case.
Mint Group designs modernized applications with this future capability in mind. Our architecture decisions leave room for your application to support AI and machine learning workloads as your business is ready for them.
Planning ahead for AI-driven features is worth doing now. Get in touch to discuss your architecture.
How do I choose the right application modernization partner?
The right modernization partner assesses your existing systems honestly, including recommending against a full rebuild where a smaller fix will do. Look for demonstrated experience with the specific technologies your legacy applications run on, a track record of minimising business disruption during execution, and the ability to support the application after go-live.
Mint Group holds all six Microsoft Solution Partner designations and FastTrack Portfolio Partner status, giving South African businesses verified expertise across Azure architecture, security hardening and legacy modernization. We scope every recommendation around your business objectives.
Looking for a partner who’s honest about what your systems need? Book a consultation to find out if Mint is the right fit.