Typical ecommerce website cost ranges
- DIY or lightly configured platform: £500–£2,500. Suitable when the catalogue and requirements are simple and the owner can handle setup, content and testing.
- Professionally configured small store: £2,000–£5,000. Usually based on an established theme with payment, shipping and essential tracking configured.
- Tailored ecommerce website: £5,000–£15,000. More design flexibility, content work, catalogue planning, SEO foundations and selected integrations.
- Complex or bespoke commerce: £15,000–£50,000+. Larger catalogues, custom customer journeys, subscriptions, international selling, ERP or warehouse connections and significant migration work.
Price alone does not show value. Compare what is included: discovery, product migration, redirects, mobile testing, analytics, training, technical SEO and post-launch support can materially change both cost and outcome.
What determines the cost of an online store?
Product catalogue. Ten straightforward products require less taxonomy, content and migration work than thousands of variants across multiple categories.
Design and customer journey. A standard theme is faster to implement. Tailored navigation, product discovery, merchandising and checkout improvements require more design and testing but can improve conversion.
Payments, shipping and tax. Multiple currencies, international duties, subscriptions, trade pricing, collection options and complex shipping rules increase configuration and testing.
Integrations. Connections to accounting, CRM, email, stock, warehouse or fulfilment systems can be valuable, but each needs clear data ownership, error handling and ongoing monitoring.
Migration and SEO. Existing stores need product, customer and order migration, plus a redirect plan that protects established URLs. Our guide to technical SEO site architecture explains why structure and internal links must be planned before launch.
Shopify versus WooCommerce costs
Shopify charges a recurring platform fee and often uses paid apps. In return, hosting, core security and much of the technical maintenance are managed. WooCommerce itself is open source, but the store still needs appropriate hosting, maintenance, security and extensions.
Neither is automatically cheaper. Shopify can be cost-effective when predictability and ease of operation matter most. WooCommerce can suit businesses that need content flexibility, ownership and deeper customisation. Read our detailed Shopify versus WooCommerce comparison.
Ongoing ecommerce costs
- Platform subscription or managed hosting
- Payment processing and transaction charges
- Apps, plugins and third-party services
- Maintenance, security and software updates
- Product photography, copy and catalogue administration
- Email, advertising, SEO and conversion optimisation
- Support for integrations and operational changes
Plan these costs over at least twelve months. A low build price paired with excessive app subscriptions or fragile maintenance can become more expensive than a considered implementation.
How to set a realistic ecommerce budget
Start with the commercial model: expected order value, margin, repeat purchase rate and the number of orders required to recover the investment. Define essential launch requirements separately from later improvements. This prevents useful but non-critical features from delaying the core store.
Prepare accurate product data early. Product names, descriptions, imagery, variants, weights, prices and shipping rules are frequent causes of delay. Confirm who owns content, migration and acceptance testing before development begins.
Where not to cut corners
Protect the checkout, mobile experience, security, product data and analytics. Also protect redirect planning during a migration: losing established rankings and links can damage revenue immediately. Speed and accessibility should be part of the build, not optional clean-up after launch.
Frequently asked questions
How much does an ecommerce website cost in the UK?
A small template-led store may cost around £2,000–£5,000 to configure professionally. A more tailored ecommerce build commonly starts around £5,000–£15,000, while complex integrations or bespoke commerce platforms can cost £15,000–£50,000 or more.
Is Shopify or WooCommerce cheaper?
Shopify usually has more predictable platform costs and lower maintenance responsibility. WooCommerce can provide greater control, but hosting, extensions and technical maintenance must be budgeted separately.
What ongoing ecommerce costs should I expect?
Typical ongoing costs include platform or hosting fees, payment processing, apps or extensions, maintenance, security, product content, marketing and continuous conversion improvement.
How long does an ecommerce website take to build?
A focused small store may take six to twelve weeks. Large catalogues, migrations, integrations, bespoke design and complex approval processes can extend the schedule.
Build around the operation, not just the storefront
A successful store connects merchandising, payments, fulfilment and measurement into one dependable system. Explore our ecommerce development service, review the broader small business website cost guide, or request a practical scope for your store.