# Ecommerce development that grows with your store.

From a fast, conversion-focused online store to a fully custom ecommerce platform, we build shops that sell, integrate with your back office and stay quick as your catalogue grows.

**Ecommerce Development** by LOLCorp, London. Starting at £30,500 (Based on our instant-quote algorithm for a store with online payments, one user, flexible timeline.). Get an instant quote: https://lolcorp.co.uk/instant-quote/

## In short
Ecommerce development is building an online store or platform that sells products and takes payments. LOLCorp builds custom ecommerce sites, B2B stores and Shopify and WooCommerce projects, connected to your stock, payments and back office.

## Custom ecommerce, Shopify or WooCommerce?
The best ecommerce website development starts with an honest platform decision. Shopify is quick to launch and well suited to straightforward catalogues. WooCommerce gives flexibility if your team already uses WordPress. A custom online store makes sense when you have complex pricing, unusual workflows, B2B accounts or integrations that off-the-shelf platforms handle badly.

We help you choose on facts, not habit, and build whichever route fits. For B2B ecommerce development we add the things trade buyers expect: account-specific pricing, quotes and reorders, approval flows and invoicing. For ecommerce platform development at larger scale we design APIs and back-office tools alongside the storefront.

Read our guide to [Shopify vs WooCommerce vs custom ecommerce](https://lolcorp.co.uk/guides/shopify-vs-woocommerce-vs-custom-ecommerce/) for a detailed comparison, or see how our [web application development](https://lolcorp.co.uk/services/web-application-development/) work powers more complex commerce platforms.

## Ecommerce website development company for the UK
As an ecommerce website development company in the UK, we deliver custom ecommerce development and custom online store development for retailers, manufacturers and brands. Our online store development services include catalogue and checkout design, payments and shipping, and integrations with accounting and stock systems.

We are an ecommerce web design company too, so storefront design and engineering are done together. For larger needs we provide ecommerce application development, and where a hosted platform fits, we act as a Shopify development agency and provide WooCommerce development services. If you want an ecommerce website development company UK merchants can rely on, ask for an instant quote.

## Why teams choose LOLCorp for Ecommerce Development
- **Built to convert:** Fast product pages, friction-free checkout and clear trust signals that lift conversion.
- **Right platform, not our favourite:** We build on Shopify or WooCommerce when they fit, and custom when you have outgrown them.
- **Connected to your business:** Stock, orders, accounting, shipping and CRM integrations so nothing is re-keyed by hand.
- **Secure payments:** Stripe and other trusted gateways, with security and PCI-conscious design from the start.

## Deliverables
- Storefront design and build with product, category and checkout flows
- Payments, tax, shipping and discount logic
- Integrations with stock, ERP, accounting and marketing tools
- Admin tools for orders, customers and content
- Performance, SEO and product schema built in

## How it works
1. **Scope:** We map products, buyers, payment and fulfilment needs, then choose the right platform.
2. **Design:** Storefront and checkout designed for mobile shoppers and tested in prototype.
3. **Build:** Weekly releases you can browse, with integrations connected as we go.
4. **Launch:** Data migration, load testing, redirects and a monitored go-live.

## FAQ
### How much does ecommerce website development cost?
It varies with catalogue size, integrations and custom logic. Use our instant quote for a range, then we confirm a fixed price after a short scoping call.

### Do you build on Shopify and WooCommerce?
Yes, where they are the right fit. When they are not, we build a custom store so you are not constrained by a platform.

### Can you build a B2B ecommerce site?
Yes. Typical B2B needs include customer-specific pricing, quotes, reorders, credit terms and ERP or accounting integration.

### Will the store be fast on mobile?
Yes. We design mobile-first and optimise images, scripts and caching to pass Core Web Vitals.

### Can you migrate my existing store?
Yes. We migrate products, customers and orders and set up redirects so you keep your rankings.

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Canonical page: https://lolcorp.co.uk/services/ecommerce-development/
Publisher: LOLCorp PVT LTD (Company No. 15380538), 71-75 Shelton Street, Covent Garden, London WC2H 9JQ, United Kingdom. Phone +44 20 3576 3417, email hello@lolcorp.co.uk.
Last generated: 2026-10-25