How to Build Your Own ERPNext
Replace ERPNext with a custom build. The only ERP you'll ever need
Build Difficulty: 3/5
Plan for 1-2 weeks of building with AI assistance
Estimated Timeline
Based on 73 features at 1-2 Weeks difficulty, expect about 1-2 weeks with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 73 features
Accounting(7 features)
Track and manage accounts payable and receivable transactions
Generate comprehensive financial statements and reports
Track and manage fixed assets with depreciation calculations
Comprehensive general ledger functionality for financial tracking
Support for global tax compliance and easy configuration for almost any country
+2 more in this category
Manufacturing(7 features)
Track job cards and work instructions
Generate manufacturing-specific reports and analytics
Create and manage multi-level bill of materials
Plan and schedule production runs
Implement quality checks in manufacturing process
+2 more in this category
CRM(6 features)
Track and manage sales leads
Manage sales across multiple territories
Create and manage customer newsletters
Manage sales opportunities through the pipeline
Create and manage customer quotations
+1 more in this category
Procurement(6 features)
Create and manage material requests
Configure multi-level approval workflows for procurement
End-to-end procurement process management
Generate and track purchase orders
Manage supplier payment processing
+1 more in this category
Project Management(6 features)
Track project-related expenses
Track projects and tasks with timelines
Manage cashflow for projects
Track inventory usage in projects
Manage revenue recognition for projects
+1 more in this category
Quality(6 features)
Quality checks across entire material flow
Report and track non-conformances
Analyze and report on quality metrics
Create and manage quality assurance plans
Conduct quality inspections and record results
+1 more in this category
Sales(6 features)
End-to-end sales order to cash receipt process
Process and track customer payments
Define and manage pricing rules for sales
Customizable print formats for documents and reports
Generate and track sales invoices
+1 more in this category
Stock Management(6 features)
Generate comprehensive inventory reports and analytics
Set default values for items across the system
Maintain a comprehensive item/product catalog
Track items by serial number or batch
Maintain stock ledger with transaction history
+1 more in this category
Cost Calculator
Keep Paying ERPNext
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 73 features at moderate complexity.