SERVICE TYPE
Legacy Application Replacement
Migration from outdated CRM, ERP, Excel, Access, or desktop software to modern web apps.
Solution categories for this type
Legacy Application Replacement
This page uses the project type information from the estimator, while intentionally showing no prices.
Legacy CRM / ERP Replacement
Key capabilities
- Current process analysis translated into a modern workflow
- User and role management
- Customer, supplier, product, or order data model
- Core operational dashboards
- Data migration from legacy system
- Search and filtering
Excel / Access System Replacement
Key capabilities
- Centralized web application
- Structured database replacing spreadsheets or Access files
- User login and permissions
- Forms for data entry
- Validation rules
- Dashboards and lists
Old Customer Portal Replacement
Key capabilities
- Modern customer login
- Customer profile and account overview
- Document and file access
- Request or ticket flow
- Secure role-based access
- Admin dashboard
Legacy Internal Workflow System Replacement
Key capabilities
- Digital workflow mapping
- Task and case management
- User and department roles
- Notifications and reminders
- Approval flows
- Dashboard for open work
Legacy Desktop Software to Web Application
Key capabilities
- Web-based replacement of core desktop functions
- User authentication
- Modern database structure
- Core screens and workflows
- Data migration
- Responsive web interface
INTERACTIVE DEMO
Try it yourself
An interactive preview of a legacy crm / erp replacement. No install — right in your browser.
Legacy Replacement — before/after comparer
Compare an outdated system with the modern replacement on UX, speed, and integrations.
Legacy CRM / ERP ReplacementTechnology & frameworks
Next.js
Node.js
PostgreSQLLegacy data migration toolingAPI compatibility layersDeployment & environments
AWS
Microsoft Azure
Google Cloud
Docker containers
KubernetesDelivery approach
From idea to scalable platform
Discovery
We map goals, users, processes, and risks clearly.
Solution design
We translate the solution into flows, architecture, and priorities.
Build & integration
We build iteratively with security, performance, and maintenance in mind.
Launch & growth
We support launch, measure usage, and plan further iteration.
Outcome
A maintainable system with better UX, integrations, and future-ready architecture.
Involved expertise
Senior Frontend Developer (Next.js / React / Vue)Senior Software Engineer (Full-Stack/Back)