Custom ERP development: built around your business, without the weight of a big ERP.
Custom ERP software brings a business’s sales, stock, production, purchasing, finance and staff processes together in one database, shaped around the way it works. At Pirdir, an ERP is built by combining modules on the same core, so you only get the parts you use and avoid the months-long rollout of a big ERP project.
Who it’s for
Manufacturers and trading companies with 20 to 250 employees
Foundation
Pirdir core and modules
Setup
6–12 weeks
First step
Discovery and prototype, €490

Today sales are in one program, stock in a spreadsheet and production on a whiteboard. In Pirdir, it’s all one set of data.
Stock
Production
Purchasing
Finance
Sick leave
Did you tell production?
Order the sheet steel!
by hand
An order’s path through the ERP
As you scroll, production moves forward.
The order goes to production
The sales order opens a works order, and material requirements are calculated.
Production moves forward
Completed quantities are entered at each workstation.
Materials are deducted
Stock and scrap records in the same data.
Dispatch and invoice
Finished goods are shipped, and the invoice is posted to the customer account.
How we work
Before any code is written, we look together at what we’ll build, how long it will take and what it will cost.
What custom ERP development covers
Everything below comes ready. Field names, statuses and reports are adjusted to your business during setup.
Sales and orders
Quotes, orders, dispatch and invoices.
Stock and warehouse
Barcodes, warehouses, counts and transfers.
Production
Bills of materials, works orders, scrap and due dates.
Purchasing
Requirements, requests, approvals and suppliers.
Finance
Customer accounts, payments in and out, and accounting connections.
Staff
Timesheets, leave and shifts.
Who is custom ERP development for?
It isn’t for everyone. We also spell out when it won’t fit, so nobody wastes time on a call.
A good fit
You may not need it
Set up alongside it
They connect to the same core and share customers, documents and users.
Let’s build as much ERP as you need.
On the call we map which work runs in which program today. In discovery you see the whole flow in one prototype.
Custom ERP development: common questions
Ask anything not covered here on the call, and we’ll send the answer in writing too.
What is ERP software?
ERP is software that runs a company’s sales, stock, production, purchasing, finance and HR on a single shared database. Information entered by one department shows up in the others without being typed again.
Can Pirdir’s ERP replace a big ERP system?
For SME-sized businesses it often can. Groups that need multi-company consolidation and heavy production management need a big ERP; in that case Pirdir works alongside it for the processes it doesn’t cover.
Do I have to give up my accounting software?
No. Your statutory accounts stay in your current software, and ERP records are transferred there through the accounting integration.
How long does an ERP setup take?
Usually 6–12 weeks, depending on the number of modules and the data to migrate; the timeline is written into the quote after discovery.
How much does custom software development cost?
It depends on the scope, so a fixed list price wouldn’t be honest. Discovery and prototype cost €490 and take 10 working days, and at the end you get an itemised written quote. If your needs can be met with the Pirdir core, setup starts at €2,900 and takes noticeably less time than software built from scratch.
Let’s hear about your business in 20 minutes.
The call is free. By the end you’ll know which route the project should take, how long it will take and how discovery will go.


On the call you’ll speak with Anıl and Hatice. They are also the ones who build your software.










