Custom ERP Development

One system for stock, orders, purchasing and finance, built around how you actually run

We map how your business works today, the spreadsheets, the WhatsApp groups and the workarounds, then build a custom ERP around it. Rolled out in phases, so nothing stops while it goes live.

8–14
weeks to a live first release
Phased
rollout, one module at a time
100%
of the code, owned by you
1 yr
maintenance included
Sound familiar?

When the business outgrows its tools

Most clients arrive with one of these three problems.

01
Five tools, one spreadsheet in the middle

Stock in one place, orders in another, accounts in a third. Someone re-types it all every evening.

02
Stock numbers nobody trusts

The system says 40, the shelf says 32. So everyone checks by hand, and orders slip.

03
Off-the-shelf ERP that costs more than the problem

Per-seat licences, months of customisation, and staff still working around it.

What’s inside

The modules, chosen for your business, not a template

Most builds use four to six of these. We scope around your real workflow and leave out what you don’t need.

Purchasing & Suppliers

Reorder points, purchase orders and supplier history in one place.

Production & Work Orders

Bills of materials, job stages and shop-floor status, tied to real stock.

Customers & CRM

Every customer, quote and conversation attached to the order it belongs to.

Finance & Accounting Links

Invoices, payments and costs flowing to your accounting package without double entry.

HR & Attendance

Staff, roles, attendance and leave, without a separate spreadsheet.

Reporting & Dashboards

Margins, stock value, late orders and cash position, live, for you and every manager.

A real build

What a custom ERP looks like in use

Screens from a manufacturing system we built. Yours would look different, because it’s built around your workflow.

ERP inventory overview
Inventory overviewStock value, low-stock alerts and movement
ERP purchase orders
Purchase ordersFrom reorder point to supplier delivery
ERP sales orders
Sales ordersQuote to order to invoice, in one flow
The difference

Custom ERP vs. off-the-shelf ERP

VS
Off-the-shelf ERP
  • You adapt to the software. Your process is bent to fit their modules.
  • Licences per seat, forever. Cost climbs with every hire.
  • Months of customisation. And a consultant every time you need a change.
Custom ERP from Oxen
  • Built around how you work. Mapped from your team, not assumed.
  • You own the source code. An asset on your books, no per-seat fees.
  • Live in phases. First release in 8 to 14 weeks, then it grows with you.
How it happens

Four phases, no mystery

01Week 1

Discovery

We map how stock, orders and money actually move through your business today.

A written workflow map
02Week 2

Architecture & scope

The map becomes modules, stages and integrations, priced before any code is written.

You approve scope and cost
Who it’s for

Businesses that move stock, jobs or people

FAQ

Straight answers, before you book

Off-the-shelf ERPs make you adapt your process to their modules, charge per seat, and often need months of customisation on top. A custom ERP starts from how you already work, includes only what you need, and you own the source code.

No. We roll out in phases, usually starting with the module that hurts most (often inventory or orders), and add the rest as each one settles. Your business keeps running throughout.

Most builds reach a live first release in 8 to 14 weeks. Scope and integrations set the exact number, and you will have it in writing before we start.

Yes. We integrate with common accounting packages, payment providers, WhatsApp, email and barcode or scanning hardware, so nothing is re-typed by hand.

You do. The source code is yours, and a year of maintenance is included on every build.

Ready to run on one system instead of five?

30 minutes, no obligation. Walk us through how stock, orders and money move through your business today, and we'll tell you honestly what a custom ERP would involve.

Mohsin, founder of Oxen Softwares Mohsin Founder · takes every first call personally
Book a Discovery Call Message on WhatsApp
  • Source code is yours
  • 1 year maintenance included

Facing a problem, or have a question?

No forms, no email required. Message us on WhatsApp for a quick answer, or grab 30 minutes on the calendar, whichever you'd rather do.