UK searches for "web design company near me" or "e-commerce developer UK" tend to surface a mix of large agencies with enterprise pricing and small studios or freelancers with wildly inconsistent quality — and the gap between the two isn't always obvious from the website alone.
GDPR is a legitimate filter question
For any UK business selling online, this isn't a nice-to-have — ask directly how they handle cookie consent, and what their default approach is to storing customer data at checkout. A studio with a clear, specific answer has actually built compliant checkouts before. A vague answer is worth treating as a warning sign, especially for e-commerce.
Evidence of real UK e-commerce results is worth asking for specifically, rather than just "have you built a shop before." Organic sales growth, conversion improvements, or a concrete before-and-after on a real UK retailer's site tells you far more than a row of WooCommerce or Shopify logos on a homepage — plenty of studios have built a storefront; fewer have made one actually perform.
What good payment terms look like
A fixed quote in GBP after discovery, broken into deposit, milestone, and balance, is the standard that protects a small business from scope creep quietly turning a £3,000 project into a £6,000 one.
Catalogue size and stock-sync complexity are usually the real cost driver for a UK retailer moving online — more than the storefront template itself. A studio that asks about this early, rather than quoting a flat number before knowing your inventory situation, is scoping properly instead of lowballing to win the job.
The one question worth closing every UK studio conversation with: can you show me a UK e-commerce client where you handled both the build and the SEO, and what happened to their organic traffic afterward. Studios that answer with specifics, not a general "we do SEO too," are the ones actually equipped to grow a shop past launch day.