Your products do not fit the available options.
You sell bundles, made-to-order or personalised products. Your shop does not offer the choices your customers need.
An online shop built around the way you sell.
Personalised products, trade prices or local delivery? I build a shop that fits your needs, from buying a product to preparing the order.
I am based in Brussels and work in French and English. I build your shop myself, from the quote to launch.
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Your products, your options
Sizes, bundles, materials or personalisation: your customers choose what they need.
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The way you take orders
Buy now, request a quote or place a custom order: we plan the right steps.
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Your tools connected to the shop
Stock, accounting and delivery: we choose the connections you need together.
Does your shop make you change the way you work?
Not every customer pays the same price.
Your trade customers have their own prices and buy in bulk. You end up handling their orders outside the shop.
Some orders start with a quote.
The customer needs to explain what they want before paying. Your shop only offers an “Add to basket” button.
Your deliveries have their own rules.
Shop collection, delivery to certain areas or a choice of dates: you have to explain the options by email after each order.
You copy orders from one tool to another.
The order comes through the site. You then enter it again in your stock or accounting tool. It takes time and causes errors.
Let’s take 25 minutes to discuss what your shop still makes you do by hand.
Discuss my needsBrands that trusted me with their websites
Your shop fits your business, from purchase to delivery.
You show me how you handle an order. We choose what the shop needs to do for your customers and your team. I prepare the pages and management tools.
Timeline set in the quote €7,500 to €20,000 excl. VAT
Let’s talk about your shop 
Customers order the way you need them to.
Product options, bundles, trade prices or quote requests: we build the steps your sales need. The pages stay clear on mobile.
Your team prepares orders without entering everything again.
We choose what information to send to your stock tool, accounting software or carrier. The connections listed in the quote reduce copying between tools.
Delivery and returns are planned from the start.
Shop collection, local delivery, parcel collection points or refunds: we define the rules and services to connect. You know what is included before we start.
Custom product pages Bancontact and card payments Order management Existing catalogue transferred
Projects built for different ways of selling.
coddygames.com
Coddy · City exploration games
Coddy: from choosing a game to receiving instructions.
For these digital games sold in 9 countries, customers choose a city and pay online. Their booking and instructions are sent automatically.
- players
- 250 000
- online payments
- 25 000+
- of visits from search
- 60 %
- of bookings handled automatically
- 90 %
Squadra
< 2 min to receive a quote
Squadra · Team building platform
Squadra: sales that start with a quote.
Customers describe what they need and receive a quote without exchanging emails.
Read the Squadra case study rprod.com
1 visual theme per game
Repos Production · Board game publisher
Repos Production: a page for each game.
Each game has its own look. The marketing team adds a new range without calling a developer.
Read the Repos Production case studyWhat my clients say
Sébastien is always attentive and understood our needs perfectly when it came to redesigning our website! The new site looks great and was delivered on time. We've already gained a few customers thanks to the improved SEO of the new site
Didier Boulvin
· Coddy
Numinam's contribution to the development of our App has been significant in its success with our B2C and B2B customers.
Stephane Draux
Founder · Spengo
How do we build your shop?
Your current shop stays open during the work. We switch once everything has been tested.
Day 1 Step 1
We review your shop
You show me your products and the steps in an order. We identify what is missing from the shop and which tasks you do by hand.
First week Step 2
I send you the quote
The quote lists product options, pricing rules, payment, delivery and tools to connect. It sets the cost and timeline.
Once you approve the quote Step 3
You see the shop before I build it
I show you how a customer orders and how your team handles the request. You give feedback before I build it.
During the build Step 4
I build the shop and transfer your catalogue
I build the agreed features and transfer the data listed in the quote. Your current shop keeps selling during the work.
Before launch Step 5
We test, then launch
We test a complete order, from payment to preparation. I check the old links and train you to manage the shop before launch.
How much does a custom online shop cost?
The prices below are a guide. Product options, order rules and tools to connect also affect the quote.
Launch
€7,500 to €12,000
For a small catalogue, with pages built around your products.
Up to 50 products
Bancontact and card payments
Transfer of your existing catalogue
Growth
€12,000 to €20,000
To expand your catalogue and connect the shop to your tools.
50 to 200 products
Shop in multiple languages
Connection to your accounting software
Large catalogue
€20,000 and up
For a large catalogue or orders with specific rules.
More than 200 products
Sales to consumers and businesses
Connection to your business management software
Prices exclude VAT. I take no commission on your sales. Payment fees, hosting, domain name, subscriptions and maintenance are listed separately. The code and accounts are in your name.
Your questions before building a shop
Custom features, tools to connect, budget and support.
When is a custom online shop useful?
When the way you sell needs features your current shop handles poorly: personalised products, trade prices, bundles, quotes before payment or specific delivery rules. We use your real orders to choose the features you need.
If a standard solution already meets your needs, a custom shop may not be the right choice. The first call helps us check that too.
How much does an online shop cost with Numinam?
Three price guides, excluding VAT: Launch, up to 50 products, €7,500 to €12,000; Growth, 50 to 200 products, €12,000 to €20,000; Large catalogue, more than 200 products, €20,000 and up.
The number of products alone does not set the price. Product options, order rules and tools to connect also matter. The quote lists the features, price and timeline. I take no commission on your sales. Payment fees, hosting, domain name, subscriptions and maintenance costs are shown separately.
Can we include personalised products, trade prices or quotes?
Yes. We define the choices customers can make, the pricing rules and the steps before payment. For example: choosing a material, buying a bundle, accessing trade prices or requesting a quote.
These features are chosen for your business and priced in the quote. You see the screens and give feedback before I build them.
Can the shop connect to my stock and accounting tools?
I first check what your tools allow us to connect. We then decide which information needs to move between them: products, quantities, orders or invoices.
The quote lists the connections, any subscriptions and what you will still need to do by hand. The aim is to reduce duplicate data entry without making you replace all your tools.
How do we plan payments, deliveries and returns?
We choose the payment methods, such as Bancontact and cards, then the delivery rules: areas served, charges, shop collection or parcel collection points. I check which services we need to connect with you.
We also plan how to handle returns and refunds. Labels, parcel tracking and emails are listed in the quote based on your carriers and the way you work.
What happens to the data from my existing shop?
We list the products, customers and orders to transfer. I check what your platform can export and include the transfer in the quote. Old links lead to the new pages.
Your shop stays open during the work. We test the new site before switching. We also decide who can access customer data and which services receive it. The switch is planned to limit the impact on search visibility, but Google rankings can change.
Who manages the shop and handles problems after launch?
You manage products and orders through screens built for your team. I show them to you before building them, then train you to use them.
The quote explains support after launch: what is included, how to contact me and the agreed response times. Maintenance and new features are priced separately. The code and accounts are in your name. The access details and documents you receive allow another developer to take over.
What should your shop do for you?
In 25 minutes, you show me how you sell and handle orders. We identify what your shop needs to do. There is no commitment.
Discuss how I sell