Modernize Manufacturing with a Custom Epicor Alternative
A secure, serverless Next.js and Postgres database deployment designed to bypass the licensing tax of Epicor ERP — with 100% code ownership at handover.
Extraction Pathway: SQL Server database extraction to clean PostgreSQL schemas
Quick Answer
In short: ERPStack provides a custom, license-free alternative to Epicor ERP. You get 100% data and IP ownership, zero seat-based fees, and a dedicated cloud deployment delivered in weeks.
The Escape Plan
SQL Database Analysis
Map complex Epicor tables, UD fields, and BPM logic.
Extraction Pipeline
Set up ETL pipelines from SQL Server to PostgreSQL.
BPM Porting
Translate Business Process Methods (BPM) into Next.js/Node services.
DNS Switch & Launch
Final data sync, verification, and live cutover.
Head-to-Head Architecture Matchup
4 of 4 capabilities shown
| Capability | Custom ERPStack build | Epicor ERP |
|---|---|---|
| Modern Tech StackPlatform | React / TypeScript / Next.js | C# / .NET / ICE Framework |
| PerformancePlatform | Vercel Edge global routing | Heavy server-side processing |
| Cloud NativePlatform | Serverless edge support | Traditional VM deployment |
| Custom LogicExtensibility | ✓ Included | ✗ Not available |
Legacy Pain Points
- Heavy legacy desktop client dependencies and slow UI speeds
- Complex upgrade processes that require certified integrators
- Proprietary ICE middleware framework and ABAP-like workflows
The Custom Code Advantage
- Sub-second React frontends built for shop-floor terminals
- Modular TypeScript service architectures scaling dynamically
- One-time development cost, avoiding yearly maintenance fees
Uncovering Hidden Constraints
What we don't do
Hidden Cost: Upgrade Consulting — stacked on the $30,000 - $200,000+ / year base license
What we do
Major version upgrades often require months of consulting and custom code rewrites.
What we don't do
Hidden Cost: Specialized Developers — stacked on the $30,000 - $200,000+ / year base license
What we do
Epicor ICE developers are scarce and charge premium hourly rates.
Migration Blueprint Specification
- Typical Annual Cost
- $30,000 - $200,000+ / year
- Modularity
- Low (Monolithic architecture, legacy client dependency)
- Customization Limits
- Very high friction (Requires specialized C# ICE framework knowledge and BPM config)
- Extraction Pathway
- SQL Server database extraction to clean PostgreSQL schemas
Calculate Your 3-Year IP Savings
Drag the team-size slider to model SaaS licensing spend against a fixed-cost custom build — implementation, hosting, and 3-year TCO update in real time.
- • Base Implementation: $55,000
- • License Taxation: $270,000
- • Data Ownership: Rented
- • One-Time Build: $55,000
- Custom Hosting (3 Yrs): $10,800
- Maintenance & Support (3 Yrs): $24,750
- 100% Code & Data Ownership
Staying on per-seat licensing costs you $6,513 every month at 50 seats — spend that never converts into owned IP.
Why Companies Left Epicor ERP
"Replaced a slow Epicor instance with our custom Next.js system, accelerating order entry speeds by 400% for shop floor operators."
Frequently Asked Questions
We translate Epicor Business Process Methods (BPMs) and custom C# logic into flexible JavaScript server actions and microservices.
A standard migration takes 8 to 12 weeks, migrating schemas from SQL Server to PostgreSQL, with parallel runs for zero-downtime cutover.
Stop Renting Epicor ERP. Build Your Own.
Discuss a progressive migration pathway in a 30-minute architecture call — 100% of the code and IP transfers to you.
Request Architecture Blueprint