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Online Store Builder · Madrid, Spain

E-Commerce Website Development in Madrid, Spain

We do not hand Madrid businesses a ready-made theme: we study how you sell, then build the online platform and Android/iOS app your customers and staff actually need. Checkout with Visa and Mastercard and Bizum, delivery through Correos or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • Visa and Mastercard and Bizum
  • Delivery via Correos
  • Demo within 24 hours
Customer paying by card on an online store — Madrid

Quick answer

Who builds an online store in Madrid, Spain?

NNT Mart by N&T Software builds custom online stores and mobile apps for businesses in Madrid, Spain, designed to each client's requirements. Platforms support Visa and Mastercard, Bizum and PayPal, ship through Correos and SEUR, follow the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • Your online store is planned, designed and coded for your business model — not adapted from someone else's — and it can ship with a customer or staff mobile app on day one.
  • Checkout ready for Visa and Mastercard, Bizum and PayPal, with delivery through Correos and SEUR or your own team.
  • VAT-ready invoicing and controls designed around the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent.
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

The case for an online store in Madrid

Madrid is a capital and largest city of spain, home to about 3.5 million people, and one of the markets in Spain where we build online stores.

Businesses here work in banking, corporate HQs, telecom and startups; many are based around Paseo de la Castellana, AZCA and Las Tablas.

Logistics are supported by Adolfo Suárez Madrid-Barajas Airport, which matters when you promise customers fast delivery.

Spain has about 3 million companies, over 99% of them SMEs (Ministry of Industry). Spain's online shoppers are highly mobile and increasingly pay with Bizum. Regional language options and reliable delivery to the islands help brands stand out.

For a business in Madrid, the opportunity is to own the customer relationship: your own online store keeps your margin, your data and your brand, while marketplaces and social channels become additional sales routes instead of the only one.

Localised for Madrid, not translated into it

A store that works in Madrid respects local habits as well as local law. These are the details we configure first.

Currency and pricing

Prices, taxes, shipping and refunds are shown in euro (EUR), formatted the way Madrid customers read them.

Language and content

Storefront copy, product pages and emails can run in Spanish, Catalan and Basque, with local date and number formats.

Local trust signals

Badges for Visa and Mastercard and Bizum, Correos delivery and clear return terms reassure first-time buyers in Madrid.

Domain, phone and contact

A .es domain (or your own) builds local trust and search relevance. Click-to-call and WhatsApp buttons use the +34 calling code so customers reach you without dialling errors.

Talent and partners nearby

With Complutense, Polytechnic University of Madrid and IE University close by, finding people to manage catalogues, content and support after launch is realistic in Madrid.

Custom-built for how you sell in Madrid

Whatever your business sells in Madrid, N&T Software designs and develops the online store and the matching mobile app exactly to your requirements — your catalogue, your prices, your payment and delivery rules.

In Madrid we typically work with retail brands, D2C start-ups, speciality shops and manufacturers selling direct, and with sellers in categories such as fashion, electronics, travel and leisure and beauty that have strong online demand in Spain.

We start with a requirements meeting, show you a working demo within 24 hours, and only then propose scope, milestones and budget.

Core modules we build for Madrid clients

Each module below is configured — or custom-developed — to your requirements. You choose what launches first and what follows in later phases.

Branded storefront

A fast, mobile-first design on your own domain with your colours, typography, banners, landing pages and SEO-ready category structure. Payment steps are built around Visa and Mastercard, Bizum and PayPal, the options shoppers here already trust.

Catalogue manager

Categories, brands, variants, bundles, specifications, images, videos and bulk import/export so your team can manage thousands of SKUs. Shipping rules can use Correos, SEUR and MRW as well as your own delivery staff in Madrid.

Checkout and payments

Guest and account checkout, local payment gateways, wallets, bank transfer, cash on delivery, coupons and abandoned-cart recovery. Inventory can sit in Madrid, in a partner warehouse or across Spain, with click-and-collect where customers want it.

Orders and fulfilment

Order confirmation, packing slips, courier booking, tracking links, cancellations, returns, refunds and customer notifications. Reports show which products, customers and areas of Madrid drive revenue.

Inventory and locations

Stock by warehouse or store, low-stock alerts, store pickup, local delivery zones and sync with your existing inventory system. Storefront language, imagery and navigation are set up for Madrid shoppers and available in Spanish and Catalan.

Growth and reporting

Promotions, loyalty, reviews, email and WhatsApp campaigns, plus dashboards for revenue, products, customers and conversion. Bulk import and sync tools mean the Madrid team never re-keys stock, prices or descriptions by hand.

Checkout and payment methods for Madrid

An online store for Madrid must support the way people here actually pay: Visa and Mastercard, Bizum, PayPal, Apple Pay, Klarna and Aplazame instalments and cash on delivery (contra reembolso).

Provider approval, settlement time and fees differ by business type, so we shortlist gateways with you, then wire up status updates, refunds and reconciliation in EUR — card details stay with the provider.

For Madrid customers ordering from Paseo de la Castellana, AZCA and Las Tablas, cash-on-delivery and pay-on-pickup rules can be set per delivery zone.

  • Visa and Mastercard
  • Apple Pay
  • PayPal
  • Klarna and Aplazame instalments
  • Bizum
  • Cash on delivery (contra reembolso)

Fulfilment options for Madrid orders

Your online store can book shipments and share tracking with Correos, SEUR, MRW, GLS Spain, Nacex and CTT Express, or route orders to your own riders and stores across Madrid.

Delivery rules can price by distance, weight, postcode or zone, offer same-day slots in dense areas, and switch on pickup points or click-and-collect where customers prefer them.

Connectivity in the area — Adolfo Suárez Madrid-Barajas Airport — makes regional and national dispatch from Madrid practical.

Selling online legally in Spain

On tax: Spanish IVA is 21% standard with 10% and 4% reduced rates; the Canary Islands use IGIC instead of IVA.

Two frameworks shape the build: the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, plus the LOPDGDD and LSSI-CE, enforced by the AEPD, and the EU Consumer Rights Directive (14-day withdrawal right), the Digital Services Act and, from June 2025, the European Accessibility Act for online shops and the General Law for the Defence of Consumers and Users.

Our job is the engineering: price display with tax, invoice numbering, cookie and marketing consent, return and terms pages, role-based access and logs. Legal and tax conclusions stay with your own adviser in Spain.

Your own store alongside Amazon.es and El Corte Inglés

Many Madrid sellers already list on Amazon.es, El Corte Inglés, AliExpress, PcComponentes, Wallapop and Carrefour. Those channels bring traffic, but they also take commission, control the customer relationship and change rules without notice.

NNT Mart gives you a channel you own: your domain, your customer list, your pricing and your brand. Where it helps, we connect product feeds and orders from marketplaces so stock stays in sync and your team works from one dashboard.

Industries in Madrid we work with

Popular online categories in Spain include fashion, electronics, travel and leisure, beauty, home and food and gourmet. Local demand in Madrid is shaped by banking, corporate HQs, telecom and startups, so we often design catalogues and B2B ordering around those sectors. In Madrid, we most often build online stores for:

Retail brands

We map how retail brands sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

D2C start-ups

For D2C start-ups, we usually start with checkout and payments, then add courier and shipping aggregators once orders are flowing.

Speciality shops

Catalogue, pricing and fulfilment rules designed for speciality shops in Madrid, connected to the systems you already use.

Manufacturers selling direct

Manufacturers selling direct get orders and fulfilment plus growth and reporting workflows tailored to their operations.

Grocery and food businesses

We map how grocery and food businesses sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Multi-outlet retailers

For multi-outlet retailers, we usually start with branded storefront, then add WhatsApp Business API once orders are flowing.

Take your Madrid store onto customers' phones

A customer shopping app for Android and iOS can share the same catalogue, cart, offers and order history, with push notifications for drops, price alerts and delivery updates.

Apps are published under your own developer accounts and share the same backend as your online store, so offers, stock and orders are always consistent between web and mobile.

Order alerts, offers and abandoned-cart reminders go out on Madrid time (UTC+2), in Spanish and Catalan if you want.

  • Accounting and GST/VAT invoicing
  • WhatsApp Business API
  • Payment gateways and wallets
  • Courier and shipping aggregators
  • Google Analytics 4 and Merchant Center
  • CRM and email marketing
  • Meta and TikTok catalogues
  • ERP and inventory software

Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.

A phased launch plan for Madrid

We launch the journeys that create value first, then add depth. A typical roadmap for an online store in Madrid:

PhaseWhat goes live
Launch storeStorefront, catalogue, checkout, payments, shipping and admin go live. Configured for EUR, Visa and Mastercard and Correos from the start.
GrowPromotions, loyalty, reviews, marketing integrations and SEO content.
ScaleMobile app, marketplace feeds, multi-warehouse and ERP sync. Reviewed against how Madrid customers actually buy.

We track conversion rate, average order value, cart abandonment, repeat-purchase rate, page speed (Core Web Vitals) and return rate on a live dashboard from day one, so Madrid results are visible, not promised.

Time zones, language and support

Our team covers UTC+2 — 3h 30m behind India (IST) — through three 8-hour shifts, so a Madrid client always reaches someone during the local working day.

We work in English and can deliver storefront content in Spanish. NDAs are signed on request, and you get a named project lead plus direct access to the engineers building your online store.

Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; Madrid clients are served remotely with on-site workshops when the project needs them.

Madrid — local market for online stores
Madrid · Photo: Wikimedia Commons
Retail clothing store whose range is now sold online — Madrid

Madrid — the market we build for

Madrid — online stores for local businesses
Madrid · Photo: Wikimedia Commons
Madrid — online stores for local businesses
Madrid · Photo: Wikimedia Commons
Shopper browsing a branded online store on a laptop — Madrid
Online Store Builder

How we work

How we deliver your online store in Madrid

Every online store we build follows the same staged, quality-gated process, shaped around your requirements. You see progress every day, review it every week and give written sign-off at each milestone before any payment is due.

  1. 01

    Discover

    ✓ Scope signed off

  2. 02

    Design

    ✓ Store UX approved

  3. 03

    Build

    ✓ Sprint accepted

  4. 04

    Secure & Test

    ✓ Sale-day ready

  5. 05

    Deploy

    ✓ Store live

  6. 06

    Handover

    ✓ Handover signed

  7. 07

    Support

    ✓ SLA active

A milestone payment plan built around acceptance

Milestones are customised to your requirements — six or more is typical, and delivery time is agreed around your scope. Every payment after the advance is released only after you have seen the working result and given written sign-off. Here is an example plan for a online store:

Launch is where your online store starts earning — so we stay accountable

Every project includes a free 90-day defect warranty. After that, the same team that built your online store keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing and no surprise invoices.

100% of the source code and IP is owned by you

For every online store, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

Read the full Online Store Builder delivery process — reporting, payment milestones, warranty, team and engagement models →

Online Store Builder in Madrid — FAQs

Do I own the source code of my online store?

Yes. After full and final payment, 100% of the source code, design files, database schemas, deployment scripts and documentation are transferred to you, with no lock-in or forced subscription.

Which couriers do you integrate for deliveries from Madrid?

Common choices are Correos, SEUR, MRW, GLS Spain, Nacex and CTT Express. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

Is the platform compliant with local tax and privacy law in Spain?

We build the technical controls — tax-inclusive pricing, compliant invoices and consent management — with the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent in mind. Final legal and tax positions should be confirmed with your adviser.

Do you provide support after launch for clients in Madrid?

Every project includes a free 90-day defect warranty, followed by an optional fixed-fee annual support package with a dedicated developer, SLA-based fixes and a 24×7 helpdesk across three shifts.

Which payment methods can my online store accept in Madrid?

We can integrate Visa and Mastercard, Bizum, PayPal, Apple Pay, Klarna and Aplazame instalments and cash on delivery (contra reembolso), subject to provider approval for your business category. Amounts are handled in euro.

What time zone and language will we work in for a Madrid project?

Madrid runs on UTC+2 (3h 30m behind India (IST)). We reply within 10 minutes around the clock, meet in your working hours and write storefront content in Spanish, Catalan and Basque as well as English.

Can I also sell on Amazon.es and El Corte Inglés?

Yes. Your own online store can sit alongside Amazon.es, El Corte Inglés and AliExpress; where APIs allow, we sync products, stock and orders so your team manages everything from one admin.

Can you build a mobile app along with the online store for my Madrid business?

Yes. We build Android and iOS apps for customers, dealers, delivery staff or administrators on the same backend as your online store, and publish them under your own Google Play and App Store accounts.

Free demo in 24 hours

Plan your online store in Madrid

Tell us what you sell and how you take orders today. We reply within 10 minutes, meet you to understand your requirements, and share a working demo within 24 hours.

We reply within 10 minutes, 24×7. Your details are used only to respond to your enquiry — see our privacy policy.

Tell us what you sell. We will show you a working demo in 24 hours.

Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.

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