Application Modernisation delivers the greatest value when it is aligned with clear business priorities, secure foundations, effective governance, and confident users. Exigo Tech helps organisations plan, implement, manage, and optimise legacy application modernisation, reducing technical debt and transforming outdated systems into agile, cloud-native platforms, so technology investment translates into stronger performance, resilience, innovation, and measurable outcomes.
Process Discovery & Prioritisation
Identify high-value automation opportunities through process analysis, stakeholder engagement, and business impact assessment to focus investment where it delivers the greatest return.
Automation Strategy & Roadmap
Develop a structured automation roadmap that aligns business objectives, technology capabilities, governance requirements, and future scaling opportunities.
Workflow & RPA Development
Automate repetitive and time-consuming activities through intelligent workflows, robotic process automation, and low-code automation platforms.
Application & Data Integration
Connect business applications, data sources, and workflows to enable seamless information flow and remove process bottlenecks.
Automation Governance & Controls
Establish standards, ownership models, security controls, and compliance frameworks that support sustainable and scalable automation.
Our Application Modernisation services help organisations move from strategy to sustained value through assessment, design, delivery, governance, adoption, and continuous optimisation.
Application Portfolio Assessment
›
Modernisation Strategy & Roadmap
›
Cloud-Native Architecture
›
Application Refactoring & Replatforming
›
Integration, Security & DevOps
›
Adoption & Continuous Optimisation
›
Conduct a legacy application assessment, evaluating technical debt, dependencies, and cloud readiness, to define business priorities, current-state challenges, risks, and success measures for a practical roadmap.
Create a secure, scalable modernisation strategy, selecting the right approach for each application from the 6 Rs of modernisation (rehost, replatform, refactor, rebuild, retire, or retain), that aligns business processes, user needs, data, integration, and operational requirements.
Deliver cloud-native architectures, including microservices, containers, and managed cloud services on Microsoft Azure, through a controlled approach that supports quality, stakeholder alignment, and business continuity.
Refactor and replatform legacy applications, transforming monolithic architectures into modern, modular systems, connecting relevant data, systems, workflows, and user experiences to reduce silos and improve end-to-end outcomes.
Establish ownership, controls, standards, and risk management, including API-first integration and modern CI/CD pipelines, to support responsible and consistent operations across your modernised applications.
Monitor performance, support adoption, and continuously reduce technical debt and infrastructure costs as business priorities and user expectations evolve.
Eliminate repetitive tasks and administrative effort, allowing employees to focus on higher-value responsibilities that drive business performance.
Accelerate approvals, requests, data processing, and operational workflows by removing delays and reducing process cycle times.
Reduce human error while maintaining greater consistency, auditability, and compliance across business processes.
Support increasing transaction volumes, workloads, and operational demands without proportional increases in manual resources.
Gain deeper visibility into process performance, bottlenecks, automation effectiveness, and continuous improvement opportunities.
Eliminate repetitive tasks and administrative effort, allowing employees to focus on higher-value responsibilities that drive business performance.
Accelerate approvals, requests, data processing, and operational workflows by removing delays and reducing process cycle times.
Reduce human error while maintaining greater consistency, auditability, and compliance across business processes.
Support increasing transaction volumes, workloads, and operational demands without proportional increases in manual resources.
Gain deeper visibility into process performance, bottlenecks, automation effectiveness, and continuous improvement opportunities.
Move from isolated initiatives to a secure, strategic, and outcome-led approach that connects Application Modernisation with your people, processes, data, and business priorities.




Microsoft Copilot agents are becoming an important part of enterprise AI adoption. They can retrieve information,…
Learn more
Traditional automation follows predefined rules. Generative AI creates content or provides insights. Agentic AI can go…
Learn more
Healthcare providers rely on digital systems for almost every part of their operations. Patient records, clinical…
Learn more
Within Microsoft’s AI ecosystem, businesses have multiple ways to create AI agents. Two important options are…
Learn moreExigo Tech provides end-to-end application modernisation services, including legacy application assessment, modernisation strategy and roadmap development, cloud-native architecture design, refactoring and replatforming, integration and DevOps enablement, and ongoing adoption and optimisation support.
Legacy application modernisation is the process of transforming outdated, hard-to-maintain applications into modern, cloud-ready systems. Over time, legacy systems accumulate technical debt, become harder to secure, and struggle to integrate with modern cloud and SaaS tools, modernisation addresses these issues before they become a barrier to growth.
The 6 Rs, defined in Microsoft's own Azure App Modernisation Guidance, are the core strategies for modernising any application: Rehost, Replatform, Refactor, Rebuild, Retire, and Retain. We help you choose the right strategy for each application in your portfolio.
No. Our approach is designed to keep mission-critical systems live and operational throughout the modernisation process. We use a phased, risk-mitigated methodology that isolates technical risk while preserving business continuity, rather than a disruptive "rip-and-replace" approach.
Yes. Our Cloud-Native Architecture and Application Refactoring services help transform monolithic applications into modular, cloud-native systems, including microservices and containerised architectures on Microsoft Azure, improving scalability, performance, and long-term maintainability.
Often, yes. A full rebuild is only one of six possible modernisation strategies, and it is typically reserved for applications where the existing architecture is fundamentally the problem. In many cases, rehosting, replatforming, or refactoring delivers most of the performance and cost benefits at a fraction of the cost and risk of starting over.
We begin with business objectives, current-state challenges, stakeholder needs, risk, and success measures, then shape a practical roadmap that connects Application Modernisation investment to targeted operational and strategic outcomes.
Click Book Your Free Application Assessment above to arrange a no-obligation review of your objectives, current environment, priority opportunities, risks, and recommended next steps.
We help organisations apply access, security, data protection, governance, monitoring, and lifecycle practices that support responsible Application Modernisation adoption in line with the Australian Privacy Act 1988 and relevant organisational requirements. Final compliance depends on your specific environment, use cases, data, and legal obligations.
Book a free consultation with our experts today. We'll analyze your current infrastructure and provide actionable recommendations.