Brussels
Your online shop, from Brussels.
Opustack is a Belgian company, headquartered in Brussels, that builds and runs shops across Europe. For brands and retailers in Brussels and Belgium: the payment methods your customers use, the languages of your market, and a team supporting your growth.
Where we started
Bruxelles.
A Belgian company. Shops across Europe.The payment methods your customers use.
Your store, in the languages of your market. Depending on your plan.
On this page
What a Belgian shop requires.
Bancontact first, then cards, Wero and bank transfer, at Mollie’s public rates, on an account in your name. French and Dutch from day one, with translated page addresses: a Dutch-speaking shop says /winkel, not /boutique.
Belgian VAT, and reverse charge for your business customers in another member state, checked on every order. The carriers your customers know, with the label printed from your dashboard and tracking sent by email.
Headquartered in Brussels, a team across Europe.
One person who knows your shop and answers within one business day, in French or Dutch. Not a ticket in a queue, not a call centre: someone who built your shop and keeps an eye on it.
Our registered office is in Brussels; the team works remotely, from Belgium and elsewhere in Europe, for shops across the Union. The first conversation happens by phone or video call, whichever you prefer.
For brands ready to grow.
Brands and retailers in Brussels, Wallonia and Flanders that want e-commerce to drive their growth. A first launch, a migration or a new chapter: your store should live up to your products and your ambitions.
Infrastructure built to hold up through launches, holidays and campaigns, and a team that keeps it running while you sell.
What it costs.
Three plans, one fixed monthly price, excluding VAT: Solo at €199, Ensemble at €299, Orchestra from €999. Hosting, backups, updates and guidance included, with no commission on your sales. The details are on the pricing page.
Already on Shopify, WooCommerce, PrestaShop or Wix? Here is how a migration works.
Frequently asked questions
Yes, from the first order, along with cards, Wero, bank transfer and Mollie’s other payment methods, at Mollie’s public rates, on an account in your name.
Yes. French, Dutch and English are ready from day one: interface, emails, legal pages and page addresses. Solo includes one language, Ensemble up to three.
In the European Union, on redundant infrastructure, not necessarily in Belgium. Your data does not leave the Union for hosting and backups.
Yes, across Belgium and all of Europe. Everything happens remotely, by phone, video call and from your dashboard: a brand in Liège, Lille or Lisbon gets the same support.
Let’s help your brand grow.
Tell us about your brand and your goals. We call you back within one business day, in French or Dutch.
Reply within one business day. No payment at this stage.