Legacy Software Modernization

Modernize Legacy Applications with Architectural Intelligence

Transform brownfield systems to cloud-native AI-ready systems on AWS, Azure and Google Cloud

ArchWeaver is an AI powered platform for reverse engineering, de risking, and modernizing complex legacy systems at scale

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Trusted By - 15+ PE firms | 50+ enterprise transformations | Enterprise grade outcomes

How ArchWeaver Works

Four Core Capabilities for Legacy Modernization

ArchWeaver automates code analysis generating data-driven 6R modernization plans including cost, savings, and ROI insights. Modernize with confidence and clarity intelligently refactoring large monoliths into modular-Monoliths and Microservices

Automated Architecture and Dependency Discovery

Through deep dependency and structural risk analysis, provides a 6R modernization-ready target architecture for cloud-native, AI-ready systems.
ArchWeaver reverse engineers brownfield systems across Java, .NET (windows modernization), Python, PHP, Ruby, Go, JavaScript, Typescript, C#, COBOL (mainframe modernization) to deliver architectural clarity.
Provides implementation blueprint customized for your business, technology and organizational priorities.
Reverse engineer large codebases to uncover services, data flows, and hidden coupling across databases, APIs, file systems, cloud-to-cloud migrations.
Expose cross-system dependencies and architectural complexity that define the foundation for modernization.

Refactor vs Rebuild Decision Intelligence

Quantify technical debt, structural complexity, dead code exposure, and security vulnerabilities.
Assess cyclomatic complexity and code maintainability to identify high-risk module.
Deliver AI-assisted recommendations comparing incremental refactor and full rebuild strategies.
Provide risk-informed modernization pathways to support investment-grade transformation decisions.

Cloud Migration Planning for AWS, Azure, and GCP

Application portfolio and cloud readiness assessment across codebase.
Define modernization pathways including vulnerability remediation, dead code removal, framework upgrades (e.g., .NET to .NET Core on Linux), containerization, and microservices decomposition.
Plan database migrations to PostgreSQL with schema and dependency impact analysis.
Generate phased modernization roadmaps sequencing high impact, low risk initiatives first to deliver cost efficiency and agility without big bang disruption.

Financial Impact and ROI Analysis

Quantify migration investment requirements and total cost of transformation.
Conduct cost-benefit analysis across cloud infrastructure, software licensing, and operating cost optimization.
Measure value creation from technical debt reduction and improved business agility.
Model risk-adjusted ROI to support capital allocation and modernization decisions.

Analyze

ArchWeaver scans codebases across ten languages, maps dependencies, and surfaces architectural patterns. Practitioners interpret signals and identify what automation alone cannot see.

Insight

Platform intelligence combined with practitioner knowledge delivers actionable findings: modernization priorities, refactor vs rebuild recommendations, and cloud migration roadmaps.

Execute

We do not just advise, we deliver. Platform automation accelerates discovery while practitioners ensure quality and handle architectural complexity.

Prove and Scale

Demonstrate measurable results with before-and-after evidence. Proven reference architectures from successful migrations replicate across your portfolio.

Modern cloud infrastructure architecture with servers and network nodes

Migration Assessment Speed

Faster Assessments

40 to 60% faster migration assessments

Faster Time to Value

3 to 6 month manual review completed in 2 to 4 weeks

AI neural network visualization with code integration

Migration Risk Reduction

Reduced Incidents

70% reduction in production incidents through dependency aware change management

Zero Downtime

Zero downtime migrations with phased transformation roadmaps

Technical audit dashboard with analytics charts

Cloud Cost Optimization

Cost Optimization

30% average infrastructure cost reduction on AWS, Azure, GCP

TCO Analysis

5 year TCO analysis with right sized cloud native deployment planning

CTOS and CIOs

Modernize legacy platforms with architectural clarity enabling confident refactor versus rebuild decisions and cloud native transformation

Enterprise Engineering Leaders

Lower delivery risk and migration volatility by exposing hidden dependencies and architectural constraints

Platform and Architecture Teams

Maintain continuous visibility into system structure, dependencies, and drift while establishing target state architectures

Private Equity Portfolio Companies

Execute post close modernization with speed through early risk identification and measurable value creation outcomes

Support

Frequently Asked Questions

Common Questions About Legacy Modernization

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How long does legacy application assessment take?

2 to 4 weeks with ArchWeaver automated discovery, replacing 3 to 6 months of manual analysis. Includes cloud migration roadmap for AWS, Azure, or GCP with dependency mapping and refactor vs rebuild recommendations.

What programming languages does ArchWeaver support?

Java, .NET, Python, PHP, Ruby, Go, JavaScript, TypeScript, and C# with comprehensive dependency extraction and architecture analysis for cloud migration.

What clouds do you support for legacy migration?

AWS, Azure, and GCP. We generate containerization strategies, microservices decomposition plans, and Cost-Benefit analysis with ROI analysis.

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Modernize Legacy Software • AI enable Software Delivery • Accelerate Value Creation

We transform legacy systems into AI ready platforms by equipping engineering teams with a unified, data driven modernization roadmap

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