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Legacy Software Modernization Company

Innovation Services for 
Legacy Digital Systems

We analyze, innovate, and build systems to last, ensuring long-term ROI, technical sustainability and business effeciency.

We analyze, innovate, and build systems to last, ensuring long-term ROI, technical sustainability and business effeciency.

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Red Flags To Modernize Your Legacy Software Right Now

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You need clean integrations, dashboards, and data pipelines

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You need clean integrations, dashboards, and data pipelines

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You need clean integrations, dashboards, and data pipelines

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You need clean integrations, dashboards, and data pipelines

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You need clean integrations, dashboards, and data pipelines

Legacy System modernization Case Studies

Our expertise in legacy system modernization helps businesses reduce risks, improve performance, and stay competitive. Explore the full collection for more proven results.

Delivery Process Transformation for GIS Platform: From Ad-Hoc Support to Resilient Delivery Flow

Reduced hotfix release time by

70%

Increased estimation accuracy by

40%
Read more //

Re-engineering GNSS Monitoring Application: From Windows-Only Legacy to Kotlin Multiplatform

Reduced device setup time by

60%

Reduced memory 
use by

38%
Read more //

Moving a PromptSmart Teleprompter Application from Old and Fragmented Native to a Holistic Multiplatform Solution

Reduced code duplication and raised development efficiency by

75%

Lower average time gap in cross-platform feature delivery by

80%
Read more //

the problem we solve

Our consulting and cloud migration modernization services help to bridge a number of business and tech gaps caused by legacy systems

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    From the tech perspective:

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    Rising maintenance costs and increased risks disrupt your ability to scale and innovate

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    With outdated systems, it’s hard to connect tools, automate processes, or construct an agile and flexible digital space.

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    Fine-tuning obsolete systems drains your workforce, causing frustration, high turnover, and poorer potential for strategic development.

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    KPIs are hard to measure or improve without clean data and modern systems

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    Talent burns out on inefficient legacy code.

    From Technical Perspective:

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    Obsolete code and continual quick fixes accumulate over time.

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    Your system is deeply embedded yet outdated, leading to slow development processes

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    Legacy constraints shrink flexibility

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    An excessive code, monolithic architectures, and fragile systems hinder new releases.

Modernizing the past. 
Empowering the future.

Let us help you rebuild what’s holding you back.

Connect with Experts //

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.

modernization-solution

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.

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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.

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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.

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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.

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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.

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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.

Read more //

Why Choose Corsac?

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Not just modernization, but transformation.

We build solutions with the future in mind – not just modern versions of legacy designs.

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Low stress, high ROI.

Our external team minimizes the burden on your developers, who are often too busy maintaining legacy systems to build their replacement.

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Realistic plans, proven outcomes.

We help leadership teams make confident, informed decisions based on transparent estimates and strategic guidance. Hundreds of complete projects and satisfied clients since 2007.

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Not just modernization, but transformation.

We build solutions with the future in mind – not just modern versions of legacy designs.

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Low stress, high ROI.

Our external team minimizes the burden on your developers, who are often too busy maintaining legacy systems to build their replacement.

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Realistic plans, proven outcomes.

We help leadership teams make confident, informed decisions based on transparent estimates and strategic guidance. Hundreds of complete projects and satisfied clients since 2007.

SEAMLESS MODERNIZATION WITH OUR END-TO-END PROCESS

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.

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.

Execution

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Code refactoring and reengineering based on modular architecture, CI/CD, automated testing, cloud-native design

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Rewriting from scratch or modernizing specific modules — we apply approach that works best for you

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Data migration and validation

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Integration with CRMs, analytics dashboards, ERP systems etc.

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Regular demos, status updates and adaptive planning to ensure process transparency and meaningful results

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.

Got your own idea?

Just tell us what you’re thinking, and we’ll find the right development service to make it happen

Connect with Experts //

Industries

AEC & GIS
Healthcare
Sport
Banking
Non-profits
Media
Cyber Security

Software features we build and modernize:

  • Telemedicine and Remote Communication
  • Electronic Medical Documentation
  • Physical and Mental Health Monitoring
  • Child Development Tracking
  • Fall Detection and Movement Tracking
  • Hearing Assessment and Audio Testing
  • Relaxation and Emotional Support
  • Al-Powered Infection Diagnostics
Read more //

Software features we build and modernize: 2

  • Telemedicine and Remote Communication
  • Electronic Medical Documentation
  • Physical and Mental Health Monitoring
  • Child Development Tracking
  • Fall Detection and Movement Tracking
  • Hearing Assessment and Audio Testing
  • Relaxation and Emotional Support
  • Al-Powered Infection Diagnostics
Read more //

Software features we build and modernize: 3

  • Telemedicine and Remote Communication
  • Electronic Medical Documentation
  • Physical and Mental Health Monitoring
  • Child Development Tracking
  • Fall Detection and Movement Tracking
  • Hearing Assessment and Audio Testing
  • Relaxation and Emotional Support
  • Al-Powered Infection Diagnostics
Read more //

Software features we build and modernize: 4

  • Telemedicine and Remote Communication
  • Electronic Medical Documentation
  • Physical and Mental Health Monitoring
  • Child Development Tracking
  • Fall Detection and Movement Tracking
  • Hearing Assessment and Audio Testing
  • Relaxation and Emotional Support
  • Al-Powered Infection Diagnostics
Read more //

Software features we build and modernize: 5

  • Telemedicine and Remote Communication
  • Electronic Medical Documentation
  • Physical and Mental Health Monitoring
  • Child Development Tracking
  • Fall Detection and Movement Tracking
  • Hearing Assessment and Audio Testing
  • Relaxation and Emotional Support
  • Al-Powered Infection Diagnostics
Read more //

Software features we build and modernize: 6

  • Telemedicine and Remote Communication
  • Electronic Medical Documentation
  • Physical and Mental Health Monitoring
  • Child Development Tracking
  • Fall Detection and Movement Tracking
  • Hearing Assessment and Audio Testing
  • Relaxation and Emotional Support
  • Al-Powered Infection Diagnostics
Read more //

Software features we build and modernize: 7

  • Telemedicine and Remote Communication
  • Electronic Medical Documentation
  • Physical and Mental Health Monitoring
  • Child Development Tracking
  • Fall Detection and Movement Tracking
  • Hearing Assessment and Audio Testing
  • Relaxation and Emotional Support
  • Al-Powered Infection Diagnostics
Read more //

Corsac Experts

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Professional Tech Stagnation Breakers

We focus on modernization for companies unable to grow due to aging systems.

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Architecture and Leadership

We replace only what must be changed, protecting your investment and CTO’s credibility.

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Compliance From Commit to Production

HIPAA, HL7/FHIR, SOC2, GDPR, ISO compliance is integrated into every stage.

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Integration over Disruption

Integrating into your Git, CI/CD, and workflow tools, we make modernization visible, testable, and traceable.

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Getting Rid of “Dark Tech Debt”

We uncover hidden costs, feature delays, and security gaps and offer ways of their removal.

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Modernization that Fuels Leadership

By providing CEOs stakeholder-ready roadmaps and progress metrics, we enable well-grounded transformation.

Generalist outsource

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Focus on Delivery vs. Your Business Goals

They fulfill your task without seeking to address the issue at the root.

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Lack Domain Expertise

Dispersing the focus, they fail to meet specific Healthcare G and other industry requirements.

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Apply a Standardized Modernization Approach

Generalized practices, regardless of the product, team, or business specifics.

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Disregard Your Legacy Opportunities

Initiate full rewrites instead of using the working parts and considering business context.

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Lack integration with your team

Insufficient collaboration leads to poor handover, with documentation debt and weak enablement.

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Code-First Mindset

Development happens in isolation, prioritizing code delivery over actual business value.

Clients success stories

““Working with [Company Name] completely transformed our legacy systems. They reduced technical debt and gave us a modern, scalable platform that finally lets us innovate again.”””

Sarah Mitchell

CTO at BrightPath Solutions

““Working with [Company Name] completely transformed our legacy systems. They reduced technical debt and gave us a modern, scalable platform that finally lets us innovate again.”””

Sarah Mitchell1

CTO at BrightPath Solutions

““Working with [Company Name] completely transformed our legacy systems. They reduced technical debt and gave us a modern, scalable platform that finally lets us innovate again.”””

Sarah Mitchell2

CTO at BrightPath Solutions

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Start today!

We’d love to hear from you. Share your vision, and let’s explore how we can make it real together.

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    Our team will

    • 1 Process your request within 1-2 business days.
    • 2 Get back to you with an offer based on your project's scope and requirements.
    • 3 Set a call to discuss your future project in details and finalize the offer.
    • 4 Sign a contract with you to start working on your project.

    Corsac Technologies Corporation

    +1 416 505 4524 Toronto, Canada info@corsactech.com

    Frequently Asked Questions

    Legacy system modernization is the process of updating outdated software and infrastructure to make them more efficient, secure, and scalable. Businesses need it because old systems increase technical debt, slow down development, and create security risks. By modernizing, you reduce costs, improve performance, and open the door to innovation and growth.

    Legacy system modernization is the process of updating outdated software and infrastructure to make them more efficient, secure, and scalable. Businesses need it because old systems increase technical debt, slow down development, and create security risks. By modernizing, you reduce costs, improve performance, and open the door to innovation and growth.

    Legacy system modernization is the process of updating outdated software and infrastructure to make them more efficient, secure, and scalable. Businesses need it because old systems increase technical debt, slow down development, and create security risks. By modernizing, you reduce costs, improve performance, and open the door to innovation and growth.

    Legacy system modernization is the process of updating outdated software and infrastructure to make them more efficient, secure, and scalable. Businesses need it because old systems increase technical debt, slow down development, and create security risks. By modernizing, you reduce costs, improve performance, and open the door to innovation and growth.

    Legacy system modernization is the process of updating outdated software and infrastructure to make them more efficient, secure, and scalable. Businesses need it because old systems increase technical debt, slow down development, and create security risks. By modernizing, you reduce costs, improve performance, and open the door to innovation and growth.