Legacy Software Modernization Company

Invest In Innovation, Not In Maintaining Outdated Tech

Let’s modernize your legacy software!

We build scalable and easy-to-maintain legacy modernization solutions to reduce your tech debt.
We go beyond code improvement and optimize processes, easing the pressure on your overloaded team.

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17 +

years of experience

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Talk to modernization experts with real industry experience

Legacy Software Modernization Company

Invest In Innovation, Not In Maintaining Outdated Tech

Let’s modernize your legacy software!

We build scalable and easy-to-maintain legacy modernization solutions to reduce your tech debt.
We go beyond code improvement and optimize processes, easing the pressure on your overloaded team.

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Talk to modernization experts with real industry experience

Certifications and regulations we’re compliant with

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Timing Matters

Red Flags To Modernize Your Legacy Software Right Now

Your application is not compatible with modern tools and services

Your software has security vulnerabilities and lack of compliance

Your data is fragmented across systems, analytics isn’t reliable to guide decisions

Your budget is focused on fixing bugs instead of scaling

Your team is overloaded because of outdated architecture complexity

Legacy Software Modernization Case Studies

Since 2007 Corsac Technologies has built legacy modernization solutions for 100+ clients, empowering businesses with secure, scalable, and future-ready software. Let the next successful case study be yours!

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Transformation for GIS Platform

Continually shifting priorities, inaccurate estimates, and inexcusably slow releases held the entire team back. We entirely reinvented workflows: created a clear backlog, visualized progress in Kanban, and automated ...

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Re-engineering GNSS Monitoring Application

A 6-year-old WPF/C++ GNSS monitoring app was fully rewritten into a modern Kotlin Multiplatform with Compose UI solution, achieving faster updates, higher stability, and cross-platform growth opportunities.

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Moving from Native to Multiplatform Solution

Through structured migration to Kotlin Multiplatform, we unified development for both platforms, eliminating inefficiencies and achieving faster delivery, stable releases, consistent performance, and higher product quality.

the problem we solve

Problems We Solve Through Software Modernization

Are you struggling with cloud migration or compliance with the latest API’s? These and other issues can be solved with our consulting and modernization solutions.

From Business Perspective

● Inability to scale and innovate ● Messy workflow, a lot of manual processes● Costly or aging vendor● Time and cost inefficiency● Team burnout and low productivity● Extended time-to-market and lack of competitive advantage

From Technical Perspective

● Fragile and hard to maintain code base● Security vulnerabilities● Poor compatibility with modern tools and cloud systems● Scalability requires significant changes and can cause system breaks● Slow performance● Unmeasurable KPI’s for team

Let’s schedule a 30-minute call to discuss your challenges

We provide not just legacy facelift — you’ll get a future-ready scalable solution for your growing demands.

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Our Legacy Modernization Solutions

We offer smooth legacy software transformation to ensure sustainable business growth with accelerated rollout. Uplevel your infrastructure and adopt modular architecture design with measurable KPIs to assess performance.

Legacy Software Assessment & Audit

We dive deep into your business goals and identify system bottlenecks. Besides detailed code and architectural audits, we conduct root-cause analysis of tech stagnation and map out integration needs.

Application Re-Engineering & Refactoring

We build robust and scalable solutions with an extended feature set. While preserving your core functionality, we re-engineer the codebase, improve database and architecture, ensure smooth third-party integrations.

UI/UX Modernization

We redesign outdated interfaces relying on proven UX practices. As a result, you’ll get an intuitive, accessible and user-friendly solution that brings customer engagement to the new level.

Cloud Readiness & Migration

We help find the most effective approach to conduct your cloud migration and elevate your system’s compatibility.
We assess all the opportunities and potential risks and ensure a smooth transition without data loss.

Data Modernization & Integration

Poorly maintained integrations and data pipelines make smart business decisions impossible. We help turn your deprecated storage into a unified and reliable system with enhanced analytics. We deliver secure and seamless data migration without delays.

Legacy System Replacement or Replatforming

Do you want to reduce your software maintenance costs? We enable transition to modern environments to improve your system security and flexibility. It’s time to invest into innovations, not your legacy support.

Seamless Modernization with Our End-to-End Process

Step 1. Discovery & Technical Analysis

Deep understanding of both tech base and business challenges is the key to successful modernization. We thoroughly assess your current code quality, architecture, integrations etc. — alongside your business processes and needs.

Step 2. Strategic Modernization Planning

We create step-by-step modernization plans that include technical recommendations, timeline, optimal budget, and risk evaluation. We build a clear roadmap around your operations to avoid disruption of important business processes.

Step 3. Execution

● Code refactoring and reengineering based on modular architecture, CI/CD, automated testing, cloud-native design● Rewriting from scratch or modernizing specific modules — we apply approach that works best for you● Data migration and validation● Integration with CRMs, analytics dashboards, ERP systems etc.● Regular demos, status updates and adaptive planning to ensure process transparency and meaningful results 

Step 4. Developer Enablement & Knowledge Transfer

We provide your internal team with all the necessary documentation, tools, expertise and insights, so your developers are able to maintain the modernized software correctly. We offer professional support and team training to ensure smooth adoption and foster an innovation-driven culture.

Transform outdated systems into future-ready solutions

Modernize your legacy software to boost performance, security, and scalability

Why Choose Corsac As Your Modernization Partner?

Modernization is our core specialization

We aren’t a full-stack agency. We’ve built our team, processes, and tech strategy specifically to tackle legacy issues and help mid-market players scale and innovate.

Integration vs. Disruption

We integrate with your workflows, minimizing interference with your developers. While utilizing your Git, CI/CD, and tools, we operate independently, letting your team focus on their work.

Identification of hidden expenditures

Your aging system drains your business resources through slow hiring, security gaps, and delayed launches. We reduce these “dark tech debt” losses before they impact your revenue.

Respect for Existing Architecture and Leadership

We treat your system efficiently: evolve the functioning parts and replace only the ones that require change.

Fighting Tech Stagnation

Modernization efforts will be ineffective if the core issue is institutional rigidity. We reveal hidden limits and help grow with flexibility.

AI & Emerging Tech EnablementAI & Emerging Tech Enablement

We remove legacy barriers preparing your systems for advanced tech. You can embrace new tools with the future-ready and ROI-driven architecture.

    • Corsac’s Experts

    • Most Outsourcing Vendors

    • Corsac’s Experts

    • Corsac’s Experts

    • Most Outsourcing Vendors

    • Most Outsourcing Vendors

    • ☑ Professional Tech Stagnation BreakersWe focus on modernization for companies unable to grow due to aging systems.

    • ☒ Focus on Delivery vs. Your Business GoalsThey fulfill your task without seeking to address the issue at the root.

    • Corsac’s Experts

    • ☑ Professional Tech Stagnation BreakersWe focus on modernization for companies unable to grow due to aging systems.

    • Most Outsourcing Vendors

    • ☒ Focus on Delivery vs. Your Business GoalsThey fulfill your task without seeking to address the issue at the root.

    • ☑ Architecture and LeadershipWe replace only what must be changed, protecting your investment and CTO’s credibility.

    • ☒ Lack Domain ExpertiseDispersing the focus, they fail to meet specific Healthcare G and other industry requirements.

    • Corsac’s Experts

    • ☑ Architecture and LeadershipWe replace only what must be changed, protecting your investment and CTO’s credibility.

    • Most Outsourcing Vendors

    • ☒ Lack Domain ExpertiseDispersing the focus, they fail to meet specific Healthcare G and other industry requirements.

    • ☑ Compliance From Commit to ProductionHIPAA, HL7/FHIR, SOC2, GDPR, ISO compliance is integrated into every stage.

    • ☒ Apply a Standardized Modernization ApproachGeneralized practices, regardless of the product, team, or business specifics.

    • Corsac’s Experts

    • ☑ Compliance From Commit to ProductionHIPAA, HL7/FHIR, SOC2, GDPR, ISO compliance is integrated into every stage.

    • Most Outsourcing Vendors

    • ☒ Apply a Standardized Modernization ApproachGeneralized practices, regardless of the product, team, or business specifics.

    • ☑ Integration over DisruptionIntegrating into your Git, CI/CD, and workflow tools, we make modernization visible, testable, and traceable.

    • ☒ Disregard Your Legacy OpportunitiesInitiate full rewrites instead of using the working parts and considering business context.

    • Corsac’s Experts

    • ☑ Integration over DisruptionIntegrating into your Git, CI/CD, and workflow tools, we make modernization visible, testable, and traceable.

    • Most Outsourcing Vendors

    • ☒ Disregard Your Legacy OpportunitiesInitiate full rewrites instead of using the working parts and considering business context.

    • ☑ Getting Rid of “Dark Tech Debt”We uncover hidden costs, feature delays, and security gaps and offer ways of their removal.

    • ☒ Lack integration with your teamInsufficient collaboration leads to poor handover, with documentation debt and weak enablement.

    • Corsac’s Experts

    • ☑ Getting Rid of “Dark Tech Debt”We uncover hidden costs, feature delays, and security gaps and offer ways of their removal.

    • Most Outsourcing Vendors

    • ☒ Lack integration with your teamInsufficient collaboration leads to poor handover, with documentation debt and weak enablement.

    • ☑ Modernization that Fuels LeadershipBy providing CEOs stakeholder-ready roadmaps and progress metrics, we enable well-grounded transformation.

    • ☒ Code-First MindsetDevelopment happens in isolation, prioritizing code delivery over actual business value.

    • Corsac’s Experts

    • ☑ Modernization that Fuels LeadershipBy providing CEOs stakeholder-ready roadmaps and progress metrics, we enable well-grounded transformation.

    • Most Outsourcing Vendors

    • ☒ Code-First MindsetDevelopment happens in isolation, prioritizing code delivery over actual business value.

Industries We Work In

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Healthcare

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AEC and GIS

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Finance

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Charity

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Media

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Cyber Security

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Sport

FAQ

  • Sure! Large amounts of messy codebase, lack of clear documentation and unscalable architecture are classical challenges related to outdated software. Our legacy software experts can cope with the most intricate systems combining business-oriented strategy and high-level tech expertise.

  • As a software legacy service provider, we’ve delivered more than 100 projects and have a profound modernization experience. That’s why we know how to conduct a tech shift without disruption of your core operations, optimize timelines and costs without compromising on quality of delivered software.

  • It’s hard to provide a precise answer without a clear understanding of your legacy scope, business challenges and desired outcomes. We build legacy modernization solutions based on customized time and budget estimates as every business is unique. Let’s plan your project audit!

  • Providing meaningful changes without disruption of your current business operations is a key priority of our legacy modernization services. We start with deep analysis of your existing workflow to ensure software enhancement with retention of the core functionality.

  • Yes, our legacy software modernization company takes on the full cloud migration process — from cloud readiness assessment and detailed planning to professional execution and continuous support. We ensure a seamless transition process without data losses and operational chaos.

Contacts

Contact Us Now for Seamless Software Modernization.

Ready to experience the Corsac Technologies difference?

Don’t let outdated systems slow your business down – connect with us today and let our experts transform your legacy software into modern, high-performing solutions. Schedule a consultation with our specialists now!

Modernization Experts
+1 416 505 4524moc.hcetcasroc%40ofni

Where to Find Us
16 Yellow Birchway, North York, ON, Canada M2H 2T3

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