NNT Mart · Cardiff, United Kingdom
E-commerce website and mobile app development in Cardiff, United Kingdom
Turn what you sell into a complete online store, B2B portal, marketplace or shopping app built for Cardiff, United Kingdom. Checkout with Visa and Mastercard, Apple Pay and Google Pay and PayPal, delivery through Royal Mail and Evri and VAT-ready invoicing — designed and developed to your requirements by N&T Software.
- Web platform + Android/iOS app
- Visa and Mastercard and Apple Pay and Google Pay
- Delivery via Royal Mail
- Demo within 24 hours
Quick answer
Who builds e-commerce websites and apps in Cardiff, United Kingdom?
NNT Mart by N&T Software builds custom online stores, B2B portals, marketplaces and shopping apps for businesses in Cardiff, United Kingdom. Platforms support Visa and Mastercard, Apple Pay and Google Pay and PayPal, ship through Royal Mail and Evri, follow UK GDPR and the Data Protection Act 2018, and come with a free demo within 24 hours of the requirements meeting.
The Cardiff market
What an online store in Cardiff, United Kingdom needs
The UK has one of the highest online-retail shares of total retail in the world, and shoppers compare delivery speed and returns policies before they buy. Strong Core Web Vitals and fast checkout with Apple Pay, PayPal and Klarna are table stakes.
- Local payments
- Visa and Mastercard, Apple Pay and Google Pay, PayPal and Klarna and Clearpay
- Delivery
- Royal Mail, Evri and DPD
- Tax on online sales
- UK VAT is 20% standard (5% reduced, 0% for many foods and children's clothing), and online marketplaces must collect VAT on low-value imports under £135.
- Customer data law
- UK GDPR and the Data Protection Act 2018, with PECR covering cookies and email marketing
- Currency
- Pound sterling (GBP)
- Working with our team
- 4h 30m behind India (IST)
Strong online demand in the United Kingdom: fashion, groceries, electronics, health and beauty, home and garden and pet supplies. Local brands also sell on Amazon.co.uk, eBay UK and Argos, and we connect your own store to those channels.
Solutions
E-commerce solutions for businesses in Cardiff, United Kingdom
Choose the solution closest to your business model. Each opens the full local page with payment, delivery and compliance details.
Online Store Builder in Cardiff
Launch a branded, mobile-responsive online store with products, payments, orders, customers, shipping and reporting.
Explore online store in Cardiff →
B2B & Wholesale Commerce in Cardiff
Support approved business accounts, account pricing, bulk ordering, purchase orders and credit workflows.
Explore B2B ordering portal in Cardiff →
Manufacturer & Distributor Portal in Cardiff
Present technical catalogues, capture quotations and enable controlled dealer or distributor ordering.
Explore manufacturer and dealer portal in Cardiff →
Multi-Vendor Marketplace in Cardiff
Create an optional custom marketplace with vendor onboarding, catalogue control, commissions and order governance.
Explore multi-vendor marketplace in Cardiff →
Service Booking Commerce in Cardiff
Sell appointments, consultations, maintenance packages, classes and resource-based services.
Explore service booking platform in Cardiff →
Subscription & Membership Commerce in Cardiff
Manage recurring plans, memberships, renewals, entitlements and scheduled deliveries.
Explore subscription commerce platform in Cardiff →
Mobile Commerce Applications in Cardiff
Extend your store through customer, dealer, delivery or administration mobile applications.
Explore shopping app in Cardiff →
Custom E-Commerce Development in Cardiff
Build tailored workflows, portals and integrations for complex enterprise requirements.
Explore custom e-commerce platform in Cardiff →
International & Multi-Region Commerce in Cardiff
Prepare selected markets with regional content, currencies, payment providers and fulfilment rules.
Explore international e-commerce platform in Cardiff →
E-commerce development in Cardiff, United Kingdom — FAQs
Which payment methods can my online store in Cardiff, United Kingdom accept?
Stores we build for Cardiff, United Kingdom support Visa and Mastercard, Apple Pay and Google Pay, PayPal, Klarna and Clearpay and Open Banking payments, plus international cards where your payment provider allows them. Providers are chosen by merchant eligibility, currency (pound sterling) and settlement needs.
How is delivery handled for a store in Cardiff, United Kingdom?
We connect Royal Mail, Evri, DPD, Parcelforce, Yodel and InPost lockers or your own delivery team, with rate, tracking and return workflows set to your service area.
What tax and data rules apply to an online store in the United Kingdom?
Online sales in the United Kingdom fall under UK VAT is 20% standard (5% reduced, 0% for many foods and children's clothing), and online marketplaces must collect VAT on low-value imports under £135.. Customer data is governed by UK GDPR and the Data Protection Act 2018, with PECR covering cookies and email marketing, and consumer rules are covered by the Consumer Rights Act 2015, the Consumer Contracts Regulations (14-day cancellation) and the Digital Markets, Competition and Consumers Act 2024. We build invoicing, consent and records around them.
Can you build both the website and the mobile app for Cardiff, United Kingdom?
Yes. We design and build the e-commerce platform and its Android and iOS apps on one shared backend, to your requirements.
How quickly will I hear back from NNT Mart about a project in Cardiff?
Within 10 minutes, any day, by email, phone or WhatsApp. We hold a requirements meeting and share a working demo within 24 hours of it. Our team in India works 4h 30m behind India (IST).
Free demo in 24 hours
Tell us about your business in Cardiff
A few lines are enough. We reply within 10 minutes, meet to understand your requirements and show you a working demo within 24 hours.
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.