# Custom ERP development | Replace spreadsheets

> Replace spreadsheets and old tools with one system built for your operations: inventory, HR, billing and reports, with automation. Book a free discovery call.

Source: https://codeintelli.com/services/erp-development

Your business runs on five systems and a spreadsheet. It should run on one.

We build custom ERP systems that connect sales, inventory, invoicing, operations and reporting in one place, shaped around how your company actually works.

## Problems we solve

- Sales, stock and invoicing live in different tools: Every order means typing the same details three times.
- The big ERP vendors want a year and a fortune: And you'd still have to change how you work to fit their software.
- Month-end close takes a week: Finance chases numbers from every department by email.
- We can't see what's happening right now: Stock, orders and cash only show up after someone builds a report.

## What we build

- Sales and CRM: Quotes, orders and customer records connected to the rest of the business
- Inventory and operations: Stock levels, purchasing and production tracked in real time
- Finance and invoicing: Multilingual invoices, payments and digital signatures
- Reports and roles: Live dashboards and permissions for every department

## How we work

- Map (2 weeks): We map every process, document and handoff across sales, operations, inventory and finance.
- Design (3-4 weeks): We design screens, data and approval flows for each module and test them with the people who'll use them.
- Build (6-10 weeks): We build the first modules in two-week sprints and demo them every week, so your team can try them early.
- Launch (2-3 weeks): We migrate data, train each department and go live one module at a time, with support on hand.

## Results

- Gygis: Manufacturing ERP with CRM, multilingual invoices and digital signatures. Built with Angular, Node.js, PostgreSQL and Docker.
- Delivery Manager: Fleet app that works offline, sends GPS every 15 seconds, and handles driver shifts and expense receipts. Built with Flutter, Firebase, Node.js and PostgreSQL.
- Key CMS Accounting: Web app for accountants that covers content, analytics and recruitment in one place.

## Technologies

React, Next.js, Node.js, PostgreSQL, Redis, Supabase, OpenAI, Python, AWS, Stripe

## Questions

### Why not use SAP, Odoo or NetSuite?
Sometimes you should. If a standard ERP fits your process, we'll say so. Custom makes sense when your workflows are unusual, licences are expensive or you've tried to configure a standard system and it didn't fit.

### Have you built an ERP before?
Yes. For Gygis, a packaging manufacturer in Germany, we built an ERP with CRM, multilingual invoices and digital signatures. We've also built fleet and accounting systems for other clients.

### How long does it take?
It depends on how many modules you need. The written plan you get within 48 hours of our call shows each module and when it goes live, and you see working software every week.

### What happens to our existing data?
We migrate it from your current tools and spreadsheets, check it with your team and run the old and new systems side by side until you're confident.

## Contact

- Email: biz@codeintelli.com
- Phone / WhatsApp: +91 92745 85376
- Book a free 30-minute call: https://codeintelli.com/book-a-call