ERP Development Company
Custom ERP development built around your real operations — inventory, finance, production and reporting in one system. Discuss your requirements with B.Wyz.
In short
B.Wyz is an ERP development company that builds custom enterprise resource planning systems around a business's actual operating model — inventory, purchasing, production, finance, HR and reporting in one connected system. Custom ERP is typically chosen when an off-the-shelf platform would require changing proven processes to fit the software, or when the licence and customisation costs of a standard suite exceed the cost of building what the business actually needs.
What We Build
An ERP is only worth building as far as it removes real friction. We start from the modules costing you time today, then extend.
Inventory and stock control
Real-time stock across locations, reorder rules, batch and serial tracking, and a single answer to “what do we actually have”.
Purchasing and suppliers
Purchase orders, supplier records, approvals and goods-in, with the audit trail finance needs at the end of the quarter.
Production and operations
Work orders, scheduling, capacity and shop-floor visibility modelled on how your operation actually runs.
Finance and invoicing
Invoicing, payments, cost tracking and reconciliation, integrated with the accounting package you already use.
HR and workforce
Employee records, scheduling, leave and time tracking connected to the operational modules that depend on them.
Reporting and dashboards
Operational and financial reporting from live data, so management is not waiting on someone's monthly spreadsheet.
Custom ERP vs Off-the-Shelf ERP
Both are legitimate choices. The question is which constraint you would rather live with.
| Off-the-shelf ERP | Custom ERP | |
|---|---|---|
| Fit to your process | You adapt your process to the software | The software models your process |
| Time to first value | Faster to switch on, slower to fit | Slower to build, fits on arrival |
| Cost shape | Per-seat licences, ongoing and growing | Build cost up front, then maintenance |
| Customisation | Limited to what the vendor exposes | Anything you can specify |
| Integrations | Whatever the vendor supports | Whatever your business runs on |
| Ownership | You rent access | You own the system |
Our ERP Development Process
Process mapping
We document how the business runs now — including the workarounds — before proposing a system, because the workarounds are usually where the requirements are hiding.
Module prioritisation
We agree which modules go live first, based on where the operational pain and the measurable return actually are.
Data model and architecture
The data model is where an ERP is won or lost. It is designed once, deliberately, to carry the modules that come later.
Phased build
Modules are delivered in sequence so the business gets value before the whole system is finished, rather than after a two-year wait.
Migration and rollout
Existing data is cleaned and migrated, users are trained, and rollout is staged rather than switched over in one night.
Support and extension
Ongoing maintenance plus a roadmap for the modules deliberately left until phase two.
Integrations
An ERP that does not talk to the rest of your stack simply moves the re-keying problem somewhere else. We build the connections into accounting, e-commerce, logistics, payments, CRM and any internal system holding data the ERP needs.
Why B.Wyz
Operations first, software second
We map the process before proposing modules. An ERP that automates a broken workflow just breaks it faster.
Phased delivery
Value from the first module, rather than a single go-live date eighteen months away.
Built to extend
The data model is designed for the modules you have not asked for yet.
One team
Design, engineering and AI in the same team, so intelligent automation can be added where it genuinely helps.
Related Services
- CRM DevelopmentCustom CRM development for teams whose sales process does not fit a standard platform. Pipelines, automation and integrations built your way, by B.Wyz.
- Custom Software DevelopmentB.Wyz builds custom software around how your business actually works — internal systems, customer platforms and the integrations between them.
- AI DevelopmentAI development and business automation from B.Wyz: AI agents, LLM integration, document processing and intelligent workflows built into real systems.
- Web Application DevelopmentB.Wyz builds fast, secure web applications — customer portals, internal platforms and data-heavy tools that hold up in daily production use.
Further Reading
- 9 min readHow to Choose a Custom Software Development Company in 2026Most software projects fail on the decisions made before anyone writes code. Here is how to evaluate a development partner properly.
- 10 min readCustom ERP vs Off-the-Shelf ERP: Which Is Right for Your Business?Off-the-shelf ERP is the right answer more often than ERP vendors' critics admit. Here is how to tell whether yours is the exception.
- 10 min readHow Much Does Custom Software Development Cost in 2026?There is no honest single number. There is an honest framework — and knowing it is what lets you read a quote properly.
- 9 min readSoftware Development Companies in Paris: What Businesses Should Look ForParis has no shortage of software suppliers. Telling them apart requires better questions than the ones most buyers arrive with.
- 9 min readCustom Software vs SaaS: Which Solution Should Your Business Choose?The honest answer is usually SaaS. Knowing precisely when it is not is what saves businesses the most money.
Where We Work
B.Wyz works with startups and established businesses across these markets.
ERP Development
Questions
Custom ERP development is the design and build of an enterprise resource planning system modelled on a specific company's operations — its inventory, purchasing, production, finance and reporting processes — rather than the configuration of a standard ERP product that every customer receives in the same shape.
Custom ERP usually makes sense when a business's process is a competitive advantage rather than an inconvenience, when standard platforms would need heavy customisation to fit anyway, when per-seat licence costs scale badly with headcount, or when the required integrations are not supported by any vendor.
Yes. B.Wyz develops custom business systems, including ERP platforms built around specific operational requirements, and integrates them with the accounting, e-commerce and logistics systems a business already runs.
Yes. Data migration is part of the rollout phase: existing records are extracted, cleaned, mapped to the new data model and validated before go-live, and rollout is staged rather than switched over in a single night.
Yes, and that is usually the better approach. Modules are prioritised by operational pain and delivered in sequence, so the business gets value from the first release instead of waiting for one large go-live.
It depends on how many modules are in the first phase, how complex the data model is, and how many external systems it has to integrate with. A discovery and process-mapping phase produces a module plan and an estimated timeline before development begins.