Yellowball combines creative brilliance, technical expertise, and a results-driven approach to deliver outstanding ecommerce websites. With over 250 successful projects and an 84% client retention rate, we’re trusted by UK and international brands to build online stores that perform and scale.
Cutting-edge designs, seamless functionality & scalable solution
01 We’re trusted partners of brands across the UK, with over 95 five-star reviews.
02 A cutting-edge tech stack designed to future-proof your online store and powers growth.
03 With 100+ 5-star reviews and glowing testimonials, our clients are our biggest advocates.
04 Lasting partnerships that prove we’re not just a service provider – we’re a trusted partner.
New & featured web design work
We’re proudly rated 5 stars by 100+ happy clients on with an average rating of 4.9
“ We were impressed and are delighted with the outcome! ”
Holly Sherwood • SHB Real Estate
“ Amazing customer service! I feel very reassured and relaxed. ”
Isabella McGuire Mayes • Ballet with Isabella
Driving results across all sectors & sizes
Charities
Websites that empower your mission – built for clarity, donations, and community impact.
Hospitality
Seamless, high-converting websites that turn browsers into bookings – fast.
Medical
Secure, compliant websites designed to build trust, streamline patient journeys and support growth.
Construction
Credible, conversion-led web design that showcases your projects and wins new tenders.
Finance
Professional, scalable websites that build trust, reinforce authority and drive enquiries.
Why brands choose our e-commerce design agency
Flexible and affordable packages for every business, brand, and budget
Custom functionality from advanced filtering systems to multi-currency payment gateways, we’ve got you covered
Beautifully branded ecommerce websites ensure your site doesn’t just function well but looks stunning too
We’re masters of WooCommerce, WordPress, and Laravel custom development and CMS solutions
Rooted in London, working
worldwide
We are a London based ecommerce web design agency that brings deep digital expertise, sharp creative thinking, and a relentless focus on performance. From local startups to global brands, we deliver work that moves the needle. With precision, agility, and a focus on what matters most – your success.
250+
Websites Delivered
100+
5-Star Reviews
92%
Client Retention
Our process
Your Website journey
A structured, seamless process for your ecommerce web project, designed for impact.
Discovery & Design
1
Develop & Test
2
Live Demo
3
Migration & Checks
4
Launch & Support
5
Discovery, Scoping & Design
We kick things off with strategy and style. Through a digital questionnaire, discovery workshop, and visual moodboarding, we align creative direction with your goals. Then we design high-fidelity, interactive prototypes in Figma – so you can experience the look, feel and flow before we build.
- Digital questionnaire and kick-off workshop
- UX strategy and moodboards agreed
- Homepage concept designed in Figma, with interactive prototyping
- Two rounds of revisions before design system rollout
- Template designs created and reviewed in Figma
Development, Engineering & Testing
Our specialist web development team bring your vision to life with a custom WordPress build that’s fast, scalable and secure. Every template is tested across browsers and devices for total consistency.
- Fully bespoke WordPress CMS
- Built for speed, SEO and future scalability
- Extensive browser and device testing
- Site populated with final content and assets
Live Demo & Training
See your site in action on a password-protected staging link. We provide CMS training so your team can manage everything with ease.
- Website shared for internal review
- Bespoke Loom training videos provided for your team
SEO Migration & Final Checks
We safeguard your rankings with a meticulous SEO migration and technical implementation from our in-house SEO team – no broken links, no SEO drop-offs.
- SEO migration plan with full URL mapping
- Redirects and technical SEO best practice
- Google Search Console submissions and index checks
Launch & Ongoing Support
Once approved, we push your site live and complete our final performance checks. You’ll also benefit from 30 days of launch support – and the option to roll into ongoing care.
- Website deployed to your live servers
- Speed, UX and performance finalised
- 30 days of bug support post-launch
FAQs
We’re experts in WordPress, WooCommerce, and Laravel, offering tailored ecommerce web design and development solutions in London and internationally. Whether you need flexibility, scalability, or advanced features, we have the platform expertise to deliver exceptional results that meet your needs.
Absolutely. Whether you’re launching a boutique store or managing a large-scale operation, our bespoke solutions are designed to meet your unique requirements. We offer scalable platforms like WooCommerce and Laravel to support your growth at any stage.
We develop data-driven SEO strategies tailored to your business, optimising product pages, improving site structure, and targeting high-value keywords. This ensures your ecommerce site ranks higher, attracts the right audience, and drives more organic traffic.
Absolutely. Our PPC experts create hyper-targeted campaigns designed to maximise ROI. From Google Ads to social media platforms, our ecommerce web design agency in London ensures your ads reach the right audience at the right time to generate fast, measurable results.
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