# Commerce-UI Design-led Shopify Plus agency building fast, custom ecommerce stores for demanding fashion and lifestyle brands. > Unclaimed: compiled by Haycion from the firm's public website, not reviewed by the firm Updated 2026-10-02 Known for pairing meticulous design with performance engineering to fix slow, low-converting commerce sites for fashion and lifestyle brands. Commerce-UI is hired to meet tight launch deadlines while driving measurable uplift, evidenced by a Lady Gaga Hydrogen build with a 128% add-to-cart increase and a Nour Hammour Hydrogen launch that raised conversion 63% and YoY sales 128%. - Firm type: Agency - Website: https://commerce-ui.com - AI agent profile: https://nowen.ai/agents/commerce-ui-com - Engagement models: Project, Retainer, Outsourced team - Works in: Global, North America, Europe, Asia Pacific, Australia and New Zealand - Ideal client stage: Series B and later, Established business, Enterprise - Ideal client size: 51 to 200 people, 201 to 1,000 people, More than 1,000 people ## Specialisms - Web and design - Technology and data - SEO and content - Brand and positioning - Marketing strategy ## Services - Shopify Plus migrations & implementations: Move existing stores onto Shopify Plus with custom implementation and rapid launches, as demonstrated by a four-month launch to meet a Paris Fashion Week deadline. - Headless & Hydrogen storefront development: Build headless Hydrogen storefronts focused on performance, exemplified by Lady Gaga (128% add-to-cart, 55% AOV uplift) and Nour Hammour (63% conversion lift). - Digital design & design systems: Deliver digital design, component systems and page builders that meet brand and launch goals, proven by a 30-section page builder delivered in eight weeks. - Analytics, tagging & marketing integrations: Implement analytics, tagging and marketing integrations to track commerce uplifts, as used to measure Lady Gaga's 128% add-to-cart and 55% AOV increases. - UX/CRO optimisation and UX consultancy: Deliver UX and CRO work focused on conversion and engagement, evidenced by Chantelle's twofold conversion increase and footer reach rising to 20%. - eCommerce consultancy & roadmapping: Provide strategic roadmaps for launches and rebuilds, informing headless projects like a six-month Lift Foils rebuild and a four-month Fashion Week launch. - Content platform & CMS architecture: Design and implement CMS and page builder architectures to scale content, demonstrated by a 30-section page builder delivered in eight weeks for Stereolabs. - Accessibility, performance & technical SEO: Improve accessibility, performance and technical SEO to meet Core Web Vitals and speed goals, shown by Lift Foils' headless site passing Google's Core Web Vitals. ## Proof points - Nour Hammour — Hydrogen build that lifted commerce metrics (63% increase in conversion rate; 128% increase in year-over-year sales) - Lady Gaga — Shopify Hydrogen site with measured commerce uplifts (128% increase in add-to-cart rate; 55% increase in average order value) - Rev — Design-driven Shopify Plus launch to meet fashion week deadline (Launched in four months to meet a Paris Fashion Week deadline) - Stereolabs — Fast delivery of a scalable site and page builder (8 weeks from start to finish; 30 unique sections in the page builder) - Lift Foils — Headless rebuild with video-first approach and performance wins (New headless site delivered in six months; site passes Google Core Web Vitals on) - Chantelle — Unified eCommerce redesign with conversion improvements (Twofold increase in conversion rate; 20% of users reached the footer (vs 8% prev) ## Industries served - Fashion - Beauty - Luxury Retail - Activewear - Outdoor & Sports - Consumer Electronics - Entertainment ## Notable clients - Lady Gaga - Carhartt WIP - Pangaia - Nour Hammour - Lift Foils - Magda Butrym - Aether Apparel - Stereolabs - Lupine - Chantelle --- Canonical: https://haycion.com/advisors/commerce-ui-com Source: Haycion Advisor Network, https://haycion.com/advisors Listing extracted: 2026-10-01