Custom ERP software

What an ERP covers

ERP stands for enterprise resource planning, which is a grand name for one system that runs the business. A full ERP typically includes accounting and financials, plus some mix of the following:

• Sales orders, quotes and customer records.
• Inventory across warehouses or locations, with stock levels, lots and serial numbers.
• Purchasing, suppliers and receiving.
• Production planning, bills of materials and work orders for manufacturers.
• Projects or jobs with costing for service and construction businesses.
• Shipping, fulfillment and returns.
• Reporting across all of the above.

When an off-the-shelf ERP is the better choice

We will say this plainly: for many businesses, a standard ERP is the right answer. NetSuite, Acumatica, Microsoft Dynamics 365 Business Central and Odoo all cover accounting, inventory, purchasing and orders, with partners who implement them for specific industries. Odoo is modular and open source, which suits businesses that want to start small. If your processes are close to standard practice for your industry, if you need audited multi-entity financials, or if you are preparing to raise money or be acquired, an established ERP is usually the safer and cheaper route over time.

Rebuilding a general ledger, tax handling and financial reporting from scratch rarely makes sense for a small or mid-sized company. That work is well solved, heavily regulated and offers no competitive edge.

When custom ERP software wins

Custom ERP software makes sense for the operational side, where your business is genuinely different. Signs you are there:

• The ERP you tried needed so much customization that you were paying to rebuild it anyway.
• Your core process, such as made-to-order production, rental, recurring service or mixed product and service jobs, does not match any standard module.
• Your team runs the real business in spreadsheets around the ERP.
• License and implementation costs for a full ERP are out of proportion to your size.
• You need customers, suppliers or field staff to work in the system through portals or a mobile app.

What we build

The setup we recommend most often is accounting software for the books, plus a custom operations system for everything else, connected so data flows both ways. In practice that means:

• Orders, inventory, purchasing, production or job modules designed around your actual workflow.
• Two-way integration with QuickBooks, Xero or your accounting system for invoices, bills and payments.
• Connections to e-commerce stores, shipping carriers, suppliers and payment processors.
• Customer and vendor portals, and a mobile app for warehouse or field teams with barcode scanning where useful.
• Dashboards and reports on margin, stock, throughput and cash that you actually use.
• Roles and permissions so each team sees what it needs.

Industries where custom ERP fits

Manufacturers with made-to-order or configured products often find that standard bills of materials and routings do not describe how they really build. Equipment rental businesses need availability, maintenance and billing by period, which most ERPs treat as an add-on. Logistics companies run on loads, routes and carrier settlements rather than sales orders. Agricultural operations track inputs, fields and harvests. In each case, the custom part is the operational core, and the accounting stays standard.

How a custom ERP project works

1. Map the whole operationWe follow an order from first contact to cash collected and write down every step, system and spreadsheet.
2. Decide build vs buy for each partWe agree which parts stay in standard software and which are worth building, and put it in writing.
3. Design the screensEach team clicks through its part of the system before any code is written.
4. Build module by moduleWe build in rounds, starting with the module that causes the most pain, so value arrives early.
5. Migrate and switch overWe move your data, run the old and new processes side by side, then cut over one area at a time.