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ASP to ASP.NET Core and .NET 8 Migration
Improve Performance and Ensure Compliance through Smart ASP Modernization
Corsac delivers phased ASP to .NET migration that keeps proven logic while bringing faster releases, lower costs, stronger security, and audit-ready compliance. We move classic ASP to ASP.NET and .NET 8 so your architecture stays stable and ready for future modernization.
Certifications and regulations we’re compliant with
Timing Matters
Top Reasons to Migrate Classic ASP and ASP.NET Framework Applications to ASP.NET Core and .NET 8
■Architecture is siloed. Classic ASP apps block clean APIs into ERP/CRM, analytics, and GIS.
■Your team battles fragile IIS, manual deploys, costly slow releases, and weekend cutovers.
■Your system relies on legacy auth and weak secrets management, raising GDPR/SOC2/HIPAA risks.
■Your legacy architecture locks data in, limiting cloud, AI, and automation adoption.
■Your releases are risky with no CI/CD or safe rollback. “Maintenance windows” hit business hard.
Migration Success Stories: From Classic ASP and ASP.NET Framework to ASP.NET Core and .NET 8
Since 2007, Corsac has driven complex modernizations for our clients. With our ASP to .NET migration, we reduce client risks, stabilize software releases, and ensure legacy assets produce measurable ROI.
From Business Perspective
● Spend less on maintenance, license, and infrastructure.● Shorten release cycles and see impact sooner with CI/CD and automation.
● Keep the system running during transformation with our hybrid coexistence. ● Compliance with GDPR, SOC 2, HIPAA, ISO.● Access a large .NET talent pool to reduce staffing risk.
● Integrate APIs, business intelligence tools, CRMs, and GIS systems.
From Technical Perspective
● For cross-platform deployment, we run .NET Core on Windows and Linux to keep hosting flexible and costs controlled.● With a cloud-ready design, we host in Azure or AWS to fit your stack and compliance.● We ship services as Docker containers on Kubernetes so scaling and rollbacks stay controlled.● We tune async I/O and the runtime so latency stays low.● We design API-first, decoupled services and wire in automated tests and CI/CD so UI, logic, and data integrate cleanly.
Let’s schedule a 30-minute call to plan your ASP-to-.NET 8 migration
Talk directly with our engineers about your ASP app, risks, timelines, and how a phased .NET upgrade preserves logic, improves performance, and prepares your system for the cloud.
ASP to .NET Migration Services to Modernize Legacy Systems
Corsac’s ASP.NET migration services modernize legacy apps with transparent delivery in your repo, CI/CD, and no black boxes. We run old and new in parallel with rollback safety and fix architecture, data, and release processes, not just “convert code.”
4 Steps to Transform Legacy ASP Applications through .NET 8 Migration
Step 1. Application Assessment & Migration Roadmap
We start with a detailed audit of Classic ASP and ASP.NET apps, IIS, and data flows. Then we map reuse, risks, and effort, and design a phased .NET 8 migration roadmap tied to clear ROI, release cadence, and compliance needs.
Step 2. Architecture Redesign & Code Modernization
We refactor legacy ASP and ASP.NET Framework into modular .NET 8 solutions. We untangle tight coupling, replace brittle dependencies, and add security, caching, and tests so the new stack is faster, cloud-ready, and easier to maintain.
Step 4. Integration, Testing & Cloud Deployment
Finally, we integrate new APIs, stand up CI/CD, and run automated tests across environments. Then we deploy to Azure or hybrid setups with staged cutovers, monitoring, and rollback safety so performance, security, and compliance stay in control.
What Makes Corsac a Trusted Partner in ASP.NET Migration Services
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
FAQ
How do you run ASP to .NET migration without long outages?
We plan ASP to .NET migration as a phased cutover. Old and new apps run side by side, data stays in sync, and we switch traffic only when checks pass. A tested rollback path is always ready, so if something misbehaves we flip back and users keep working.
What does a Classic ASP to .NET 8 migration look like in practice?
A Classic ASP to .NET 8 migration starts with an audit of code, data, and integrations. We group the app into modules, then move logic into .NET 8 or ASP.NET Core services, upgrade auth and data access, and release each piece behind tests until the whole flow is stable.
What ASP migration services can Corsac handle for our team?
Our ASP migration services cover Classic ASP, Web Forms, and ASP.NET Framework apps. We modernize code into .NET Core or .NET 8, move databases, add APIs, and wire CI/CD plus monitoring. Your team stays on product work while our engineers run the migration independently, only with light touchpoints.
How is ASP to .NET Core migration different from a full rewrite?
In a full rewrite, you often throw away proven behavior and wait months for parity. In ASP to .NET Core migration we reuse stable flows, refactor only what blocks scale or security, and roll out in slices, so risk, cost, and delivery time stay under control.
Is Сlassic ASP to ASP.NET migration worth it for smaller applications?
If the app is business-critical, yes. A focused Сlassic ASP to ASP.NET upgrade removes old security holes and unsupported components while keeping the behavior users rely on. We right-size the scope so smaller systems get a lean, and cost-appropriate migration path.
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
Canada HQ: 16 Yellow Birchway, North York, ON, Canada M2H 2T3
U.S. Correspondence Address: 30 N Gould St #11138, Sheridan, WY, USA 82801
Ready to Upgrade Your Legacy System?
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