Best Ecommerce UI/UX Agencies (2026)

Isadora Agency designs the parts of an online store where shoppers decide, from landing pages and product builders to the account tools they return to. For The Honest Company, it redesigned the diaper subscription landing page, the bundle builder and the subscription management tool. Research showed how much the brand's prints mattered to parents, so the builder puts the prints up front, and parents can now split sizes and mix diapers, overnights and training pants in one bundle. User testing validated the new flow. The case study reports a nearly 25% increase in Get Started clicks, a 75% drop in the landing page's exit and bounce rate and a 60% rise in subscription retention after seven months. For Razor USA, Isadora redesigned the path to purchase around retail partner listings, then built a modular, CMS-driven commerce platform; that case reports a 72% increase in traffic to retail partners and 31% more transactions. Its research toolkit includes analytics audits, journey mapping, card sorting and moderated usability tests.

EY Studio+ dates from June 2025 and combines roughly 7,000 professionals in design, marketing, sales, service and technology across 50 countries. Studio+ built cheezy, a premium cheese delivery business, for mooh cooperative, a group of Swiss dairy farmers looking for a direct-to-consumer market. The EY etventure team began with consumer research on the street and a set of personas, narrowed more than 100 ideas to 15 concepts, and tested five of them with prototype landing pages that tracked each step visitors took, as though the products were already on sale. The winning concept launched on Shopify with a website, an app, a brand and its own packaging. Its Stockholm team also created the visual identity, packaging, copywriting and launch campaign for Mojo Fertility, a start-up.

WONGDOODY is a creative technology agency with 2,000 designers and innovators across 24 design studios. At a German drugstore chain, it acts as digital lead agency. The work there spans experience design for ecommerce shopping and for services that connect online and in-store, new features inside the chain's app, and CRM work that uses existing customer data to anticipate what shoppers need. For Kärcher, the cleaning equipment maker, it built a hybrid imagery workflow in which a digital twin of a hero product keeps generative AI images accurate, so the brand can supply more visuals to more markets and channels. Its Product Experience practice lists commerce, customer experience and employee experience services.

AKQA was founded in 1994 and has been majority owned by WPP since 2012. It organizes its offer around brand, intelligence, surfaces and experiences, and its About page names web, retail and AI interfaces among the places it designs for. The Generative Store, built on Gemini, is its main commerce project: an AI shopping experience that adapts layout, copy and imagery in real time to each visitor's intent, drawing on a brand's own design system, and aimed at luxury retail. For a sneaker retailer's business in Europe, the Middle East and Africa, AKQA evolved the regional identity and built a flexible design system for the retailer's sneaker platform, which now extends to its membership program. Its work list also names fashion clients Lemaire and ALAÏA, and it worked on the product and UI for Neurable's Enten headphones.

Søstrene Grene, a Danish-founded retailer with more than 140 stores in Europe and Asia, asked Hello Monday to design the company's first ecommerce website. The team skipped a one-to-one copy of the maze-like stores and translated the retailer's core values into a flexible design and color system, so editorial content stays relevant while product collections change. The Danish site went live in March 2020. For EPOS, a new audio brand, the studio worked on the identity before the company had a name, then built a design system linking the brand to an online store for high-end audio products. Bearaby, a weighted-bedding company, is another branding client.

Globant, founded in Buenos Aires in 2003, went public on the New York Stock Exchange in 2014. It sells through studios, including a Retail, CPG and Automotive AI Studio and a Digital Commerce studio in its GUT network. Accent Group, the footwear company in its published ecommerce case, started as a wholesale distributor in 1988 and wanted every pair of shoes available online and new brands launched faster. Globant built a headless Magento platform with a progressive web app front end and a shared reference architecture for brand roll-outs, then connected the ERP, AI-driven search and merchandising, email and SMS marketing and the integration layer. Loyalty and rewards, delivery options and a self-service account section were added along the buyer journey. Customer research, journey mapping and UX and UI design are listed among the project's services.

Founded in 1993, Thoughtworks now employs more than 10,000 people across 18 countries and has been privately held by Apax Partners since late 2024. Its retail and ecommerce practice builds software for retailers that need to scale. Natural Markets Food Group runs organic grocery and food service banners in the U.S. and Canada; Thoughtworks ran consumer field research and an iterative service design process with it, then built the software for a new Toronto location from the ground up, including online ordering, a mobile app, express pick-up, ordering kiosks and one point-of-sale system shared by the grocery and the restaurant. For REA Group, which runs property marketplaces, it began with a large re-platforming of the Australian site and went on to build tools that carry a listing from the agent's upload to search on the website and apps. Thoughtworks describes a commitment to design-led thinking alongside engineering excellence.

Accenture has owned Work & Co, a digital product agency started in 2013, since January 2024; its company page counts 467 people. Its retail work covers ecommerce strategy, design and development for fashion and consumer brands. For JW Anderson it designed an ecommerce approach that encourages visitors to wander the site, built around a sharper statement of the designer's identity. For Supergoop! it brought ecommerce, social and mobile into one digital brand experience that connects campaigns and product launches, and it worked on the launch that brought Phoebe Philo's namesake label and limited collections to fans worldwide. Hippo, a home insurance startup, is another client where it covered website design and prototyping along with a digital rebrand.