Building a custom online store with Sinergia Barcelona starts at €1,900 excluding VAT in 2026. This price includes a product catalog, shopping cart, payment gateway, order notification emails, basic inventory management, and an admin dashboard. The main factors that influence the final price are the number of products, shipping options, and integrations with third-party systems.
What's included in an online store from €1,900
Sinergia's online store packages start at €1,900 excluding VAT and come equipped with everything needed to start selling from day one:
- Catalog and shopping cart: product pages, categories, and a streamlined checkout flow.
- Payment gateway: credit and debit card processing integrated directly into the store. If the store charges recurring fees, a subscription payment gateway avoids the need to build custom renewal logic from scratch.
- Order emails: automated confirmation and status update notifications sent to customers.
- Basic stock management: track available inventory per product.
- Admin dashboard: manage orders, products, and customer details all in one place.
All code belongs to the client: no generic templates are used.
Sinergia pricing by project type in 2026
An online store is one of the four tiers detailed in our website pricing guide. All prices exclude VAT:
| Project | Starting price | Best for |
|---|---|---|
| Landing page | €450 | A high-converting single page for ad campaigns or launches |
| Corporate website | €890 | Up to 5 pages, foundational technical SEO, contact form, and analytics |
| Online store | €1,900 | E-commerce with product catalog, cart, and payment gateway |
| CRM or custom web app | €2,900 | Custom client portals, booking engines, or bespoke business logic |
The "starting at" figure is our baseline price. A store requiring a large inventory, complex shipping rules, or ERP integration will be quoted separately.
What drives up the cost of an e-commerce website
Three main factors can raise the budget above €1,900:
- Catalog volume: importing hundreds of products with multiple variants (such as sizes and colors) requires significantly more setup than a small store with 20 items.
- Shipping logistics: zone-based shipping rates, in-store pickup options, or multi-carrier logistics.
- Integraciones: syncing stock with a brick-and-mortar point of sale, external invoicing software, or an ERP. When a project requires bespoke business logic, it moves closer to the scope of custom apps and CRMs.
Payment terms and project scope
Every project includes two revision rounds. Out-of-scope modifications are billed at €45–€60/hour. A 50% deposit is required upon project kickoff. Based in Barcelona, Sinergia Barcelona serves small businesses, SMEs, and self-employed professionals across Catalonia and the rest of Spain.
How to get a quote for your online store
Tell us what you sell, your estimated product count, and your shipping setup using our form to request an online quote. If you are still deciding between a full e-commerce store and a standard business site, explore our custom web design services.
Frequently asked questions
How much does it cost to build an online store in 2026?
With Sinergia Barcelona, a custom e-commerce store starts at €1,900 excluding VAT. This includes a product catalog, shopping cart, payment gateway, transactional order emails, basic stock tracking, and an admin dashboard. The final cost depends on product count, shipping rules, and third-party integrations.
Are prices inclusive of VAT?
No. All published prices by Sinergia Barcelona exclude VAT. The applicable VAT rate is added to the final proposal. Projects require a 50% upfront deposit to begin, with the remaining balance due according to the payment schedule agreed in the proposal.
What happens if I need changes after project delivery?
Every project includes two revision rounds at no extra cost. Any modifications outside the original project scope are billed at €45–€60/hour and are always quoted beforehand so there are no billing surprises.
Is the store built using a pre-made template?
No. Sinergia Barcelona does not rely on off-the-shelf templates: both the UI design and source code are tailored to each client, and the code belongs entirely to you. This approach ensures your online store can scale smoothly to handle your specific catalog, shipping setups, and technical integrations without the restrictions of a commercial theme.