Modernize COBOL applications to .NET

for Lower Costs and Digital Agility

Migrate your core COBOL applications to .NET to lower costs, improve scalability, and enable seamless digital innovation across enterprise systems.

See how fast you can Modernize

Workflow Architecture: COBOL to .NET modernization with iBEAM C2DN

iBEAM C2N enables COBOL to .NET modernization in as little as 8 weeks.

Reduce IT costs by up to 70% and deliver projects 50% faster through AI-powered modernization tools.

Migrate now

Accelerating Legacy Modernization with GenAl

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Download whitepaper

Migrate Oracle DB
to PostgreSQL

See our tool in action

Watch a live demo of Automated Conversion with seamless performance

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Flexible pricing and support models

Choose what works for your team

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One-Time Modernization Project

Complete COBOL-to-.NET modernization handled by OptiSol experts

  • Code transformation, architecture redesign, and performance tuning
  • Secure data migration with integrity checks
  • Integration with Microsoft ecosystems, APIs, and cloud services
  • Comprehensive testing and deployment support

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Modernization Platform Subscription

License OptiSol’s modernization frameworks and tools for in-house use

  • Phased modernization at your own pace
  • Joint planning and advisory support
  • Ongoing updates and enhancements
  • Ideal for enterprises with strong internal IT teams

Talk to our migration expert

Why migrate from COBOL to Java?

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High Costs & Shrinking Talent

Maintaining COBOL systems is expensive, and the shrinking pool of COBOL developers raises long-term costs and risks for enterprises.
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Complex, Rigid Architectures

Monolithic COBOL code limits flexibility, making it difficult to implement changes or scale systems for modern business needs.
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Limited Integration with Modern Technologies

COBOL struggles to connect with APIs, Microsoft cloud services, and modern digital tools, restricting digital transformation efforts.
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Data Migration Complexity

Proprietary COBOL data structures make it challenging to migrate information safely and accurately to modern .NET platforms.
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Performance and Scalability Constraints

COBOL systems often become bottlenecks under modern workloads, leading to slower transactions and reduced operational efficiency.
Talk to our expert now

Benefits of Migrating to .NET

Up to 70% Cost Savings

Lower costs by replacing mainframe systems with efficient .NET applications.

3 - 4× Faster Release Cycles

Speed product delivery with modern .NET development practices.

2 - 3× Improved Performance

.NET Core improves transaction speeds over older COBOL architectures.

Strong Microsoft Integration

Seamless fit with Azure, Active Directory, and enterprise IT ecosystems.

Robust Developer Pool

Access to over 5 million .NET developers for sustainable support and lower talent costs.

iBEAM, GenAI + application engineers

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Blueprint your Architecture

Application audit and modernization plan
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Empowered Code Refactoring

Optimize and future-proof code
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Automated
Testing

Validate functionality and reliability
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Modernize and Go Live

Seamless transition to production
OptiSol SOC Certificate

Data security and IP considerations

iBEAM COBOL to DotNet, developed with OptiSol, ensures secure, reliable Oracle to PostgreSQL migration with end-to-end encryption and full compliance with GDPR, HIPAA, and PCI DSS. It supports on-premise and private cloud deployments, giving you total control over your data. No sensitive information is stored or retained during the process, ensuring a zero data footprint. OptiSol is an AICPA SOC 2 Type II certified company, reinforcing our commitment to security and compliance. The tool includes role-based access, audit logging, and proactive monitoring for operational integrity. All customizations and data remain your IP, protected by strict legal and contractual frameworks.

Industries we serve

Finance
Healthcare

We help financial enterprises modernize COBOL systems to .NET, improving compliance, reporting, and integration with Microsoft-centric digital banking solutions.

Modernizing critical COBOL Applications in Finance to .NET

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Loan Origination Portals and Front-Office Tools

Legacy COBOL systems often run loan workflows but lack modern interfaces and integration. Modernizing to .NET enables digital lending experiences, faster approvals, and better integration with banking ecosystems.
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Financial Reporting Systems on .NET

COBOL-based reporting systems are rigid and slow to adapt to regulatory changes. Modernizing to .NET enables flexible, real-time financial reporting and compliance management.
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Treasury and Cash Management Apps

Treasury systems in COBOL lack agility for real-time insights. .NET modernization enhances cash flow visibility, reporting, and integrations with digital banking systems.
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Payment Integration Layers

COBOL payment processing systems often can’t support modern APIs. Modernizing to .NET enables secure, fast integration with new payment technologies and digital wallets.

We empower healthcare providers to modernize COBOL systems to .NET, enhancing clinical workflows, regulatory compliance, and integration with Microsoft healthcare technologies for improved patient care and operational efficiency.

Modernizing critical COBOL Applications in Healthcare to .NET

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Patient Management and EHR Integrations

Many patient management systems still rely on COBOL, limiting digital capabilities and data sharing. Modernizing to .NET enables seamless EHR integration, better patient data access, and improved care coordination across healthcare teams.
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Billing and Revenue Cycle Modernization

COBOL systems handle complex billing and claims processes but often slow down revenue cycles. Migrating to .NET streamlines billing workflows, improves claim accuracy, and accelerates cash flow for healthcare providers.
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Laboratory Systems with Real-Time Data Sharing

Older lab systems built on COBOL hinder timely diagnostics and result sharing. Modernizing to .NET supports real-time data exchange, improving lab efficiency and enabling quicker clinical decisions.
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Eligibility and Payer Portals

COBOL-based eligibility and payer systems are rigid and difficult to integrate with modern healthcare apps. Moving to .NET ensures smoother integration, better user experiences, and faster member services in healthcare plans.
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Regulatory Compliance Reporting

Legacy COBOL systems struggle to adapt to frequent healthcare regulatory changes. Modernizing to .NET makes compliance reporting more agile, accurate, and aligned with standards like HIPAA and CMS requirements.

Trusted by leading enterprises

Our clients success stories

iBEAM

OptiSol’s iBEAM – iBEAM O2PIM automated Oracle PL/SQL migration to PostgreSQL, ensuring integrity, real-time sync, GDPR-compliant encryption, and optimized performance.Read More »

iBEAM

OptiSol’s iBEAM O2PIM migrated Oracle to PostgreSQL for an election-tech client, achieving 85% automation, 40% cost savings, zero downtime.Read More »

iBEAM

OptiSol’s iBEAM automated Oracle-to‑PostgreSQL migration for a growing SME, reducing costs by 23%, boosting maintenance efficiency 34%, scaling systems 48%Read More »

What our happy clients say

Dr. A.K Pradeep

CEO MachineVantage
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I have had the privilege of working with an exceptional team of professionals from India on numerous AI, ML, and digital application projects. Their expertise in these domains is remarkable, and they consistently impressed us with their knowledge, resources, and innovative approach.

Al Bagiro

CTO, Auto Insurance Company
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Their team is large to handle multiple projects at once, and likes to resolve challenges as well as learn new things. They also welcome regular communications, and of course, needless to say, develop everything in sprints.

Rick Tigges

CFO, Bemodo
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OptiSol Business Solutions has been great at documenting the timeline of the project. They were very responsive and were able to shift focus quickly, as well. They discuss what they’re working on without any issues. So far, there’s no need to improve their service.

Dan Talken

CFO, Bemodo
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OptiSol Business Solutions has shown youthful skill and dedication to the projects. Moreover, they have been quick to implement their solutions without sacrificing the quality of each platform.

Oracle to PostgreSQL migration insight resources

PostgreSQL

Transforming Your Data Infrastructure: Migrating from Oracle to PostgreSQL

PostgreSQL

How We Migrated 10TB from Oracle to PostgreSQL Without Breaking the Business

PostgreSQL

Optimizing Enterprise Databases with A Secure Oracle to PostgreSQL Transition

iBEAM Xamarin to .NET MAUI – FAQs

What is .NET MAUI?

.NET Multi-platform App UI (MAUI) is a framework that enables developers to build native, cross-platform desktop and mobile applications using a single codebase. It supports platforms such as Windows, macOS, iOS, and Android.

Why should I migrate from Xamarin to .NET MAUI?

Migrating to .NET MAUI offers several benefits, including:​

  • Unified Codebase: Develop applications for multiple platforms using a single C# codebase.​
  • Enhanced Performance: Optimized rendering and memory management for better app performance.​
  • Modern Development Patterns: Support for MVVM and MVU patterns, enhancing code maintainability and testability.

What is OptiSol's iBEAM approach?

OptiSol’s iBEAM stands for:​

  • Blueprint: Comprehensive application assessment and architecture planning.​​
  • Empower: Code refactoring to align with modern standards.​ ​​
  • Automate: Quality assurance and documentation automation.​
  • Modernize: Ensuring the application is ready for deployment with modern features.​​

How does OptiSol's iBEAM accelerator compare to manual migration?

OptiSol’s iBEAM accelerator offers:​

  • Time Savings: Reduces migration time by up to 60%.​
  • Effort Reduction: Automates up to 70% of tasks.​
  • Cost Savings: Lowers costs by up to 40%.​
  • Error Rate: Less than 5% errors compared to 15-20% in manual migration.

What platforms are supported by .NET MAUI?

.NET MAUI supports development for Android, iOS, macOS, and Windows platforms.

How does .NET MAUI enhance developer productivity?

.NET MAUI integrates with Visual Studio, offering features like Hot Reload, which allows developers to see changes in real-time without recompiling, thus speeding up the development process.

Can existing Xamarin applications be migrated to .NET MAUI?

Yes, existing Xamarin applications can be migrated to .NET MAUI. OptiSol offers services to assist in this migration, ensuring a smooth transition and leveraging the benefits of the new framework.

iBEAM MAUI

iBEAM – MAUI is a GenAI-powered tool designed to streamline the migration from Xamarin to .NET MAUI. It helps reduce operational risks associated with outdated frameworks and ensures a smooth, efficient transition to the modern .NET ecosystem.

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