Blog E-commerce & boutiques

Motion Design Agency for Ecommerce UX: 4 Strong Fits

Compare Locomotive, Clay, Instrument, and Work & Co for ecommerce UX, UI, motion, brand refresh, and delivery depth.

Guide 8 min read

Locomotive homepage
Locomotive is the strongest first call when an ecommerce brief needs UX, UI, motion, and a brand refresh to land as one experience. Clay is a close fit for a brand and product system.

Instrument suits a large brand with product, marketing, and campaign needs. Work & Co is the better choice when digital commerce needs to behave like a serious product. The right choice depends on whether the hard problem is brand expression, storefront conversion, campaign scale, or product delivery.

The short list at a glance

The best ecommerce UX agencies do more than restyle a theme. They connect the brand idea to navigation, product discovery, motion, content, performance, and the path to purchase.

Agency Best fit Ecommerce UX and UI Motion and brand refresh Main limit to test
Locomotive A distinctive brand-led commerce experience UX, design, code, deployment, and ecommerce in one studio Digital-first identity work, art direction, and interactive experiences Confirm the team size and rollout model for a large multi-market launch
Clay A brand and product system that must work together Senior UI and UX, product strategy, usability testing, and development Branding, 2D and 3D graphics, animation, video, and motion design Ask how much of the work will be led by the senior team
Instrument A large brand with connected brand, product, and marketing work Product, marketing, and brand services with technology delivery Creative, technology, campaigns, and digital brand experiences Confirm who owns the commerce UX and post-launch workstream
Work & Co A high-stakes digital product or retail platform Digital product strategy, design, and technology for complex problems Immersive retail storytelling and product-led interaction Confirm how much brand strategy and identity work is included

This comparison uses public service pages and work examples checked on April 7, 2026. It judges public evidence, not private proposals or hands-on platform tests.

What to judge before you hire

The best agency for this brief can show how four parts connect: a refreshed identity, a usable shopping journey, motion that earns its place, and a build team that can ship the experience.

1. Brand refresh that reaches the interface

A brand refresh is useful only when it changes the parts customers touch. Ask to see how the agency turns the new identity into type rules, product cards, navigation states, photography direction, motion principles, and a design system. A new logo without those decisions leaves the storefront looking like the old site in new clothes.

2. UX that protects the buying path

Look for evidence beyond a polished homepage. The proposal should cover collection discovery, search, filtering, product detail, variant selection, cart, checkout handoff, accessibility, and mobile behavior. Ask which research or usability tests will challenge the team's first idea.

3. Motion with a job to do

Motion should explain change, show product detail, guide attention, or give the brand a distinct rhythm. It should not make a shopper wait for the page to become usable. Ask for reduced-motion behavior, loading budgets, mobile fallbacks, and examples where interaction supports a commercial task.

4. A real path from design to production

You need more than Figma files. Ask who owns content modeling, frontend code, CMS integration, analytics events, QA, performance, and the release plan. If the agency relies on a rigid theme or hands the build to another supplier, make that boundary explicit before you compare proposals.

1. Locomotive: brand-led ecommerce that feels like a destination

Locomotive is the best fit when your commerce experience needs a strong point of view rather than a decorated template. Its public agency page describes a small group working on bespoke digital-first brand identities and experiences, with work that runs from strategy to deployment and maintenance.

The public site also lists web design, branding, content, hosting, and ecommerce among its work. That combination matters for a brand refresh because the same partner can shape the identity and the interface where customers meet it.

Its featured work includes Lightship, Wolverine Worldwide, The Drake Hotel, and Dulcedo.

Locomotive's public work is strongest when art direction, interaction, and engineering need to move together. The team has also maintained its own Locomotive Scroll project, which gives a buyer a concrete place to inspect its thinking about scroll behavior and interaction craft.

Best for: an established or well-funded brand whose storefront has become generic and needs a new digital expression.

Limitation: the public site describes a small group. Ask how many people will work on commerce UX, content production, development, and QA, and how that team will support multiple markets after launch.

Clay homepage

2. Clay: brand, product, and motion in one team

Clay is a strong fit when the ecommerce storefront sits beside an app, account area, or broader product ecosystem. Clay's services page combines branding, digital products, websites, development, content, and generative AI. Its FAQ says the team handles user research, product strategy, branding, interface and experience design, usability testing, prototyping, web design, and development.

Clay is unusually explicit about motion and content production. Its public service description includes creative direction, 2D and 3D design, illustration, iconography, motion design, animation, sound design, photography, video, and copywriting. That makes it a good candidate when the refresh needs more than a visual system and the commerce team needs a steady stream of launch assets.

Its case list includes Serena & Lily, described on the public homepage as an ecommerce redesign for a luxury home decor brand, plus Snapchat work tagged Ecommerce and UI/UX. Those examples are useful starting points, but ask for the flows and outcomes that are not visible on a case-study tile.

Best for: a brand that needs its identity, marketing site, commerce touchpoints, and product UX to share one design language.

Limitation: Clay says it works with both startups and enterprise organizations and uses blended engagement models. Ask who will make day-to-day decisions, how senior review works, and which motion deliverables are included in the agreed scope.

Instrument homepage

3. Instrument: connected brand, product, and marketing work

Instrument fits a brand that needs ecommerce UX to connect with a larger marketing and product system. Its services pages divide the work across brand, marketing, and product, while the homepage says the agency designs across those areas so every touchpoint works together.

That structure is useful for a commerce refresh with many stakeholders. A brand team can work on the identity, a product team can work on the experience, and a marketing team can carry the idea into campaigns.

Instrument's public client roster names Nike, Oura, Sephora, Nordstrom, Stripe, and other large brands. The roster shows scale, but it is not proof that every engagement includes ecommerce delivery, so ask for the closest project.

Motion is not presented as an isolated add-on. Instrument describes a multi-disciplinary approach that integrates strategy, creative, and technology, and its homepage links the work to campaigns and digital brand experiences.

Its public site also reports that it was named Campaign US Design Studio Agency of the Year in 2026. Treat that as recognition of the agency, not as a forecast for your conversion rate.

Best for: a large consumer brand that needs commerce, product, campaign, and brand work to stay coordinated.

Limitation: a broad agency roster can mean a broad delivery model. Ask which team owns the storefront, which partners build it, and how experimentation and analytics continue after the visual launch.

Work & Co homepage

4. Work & Co: product depth for complex digital commerce

Work & Co is the best fit when the commerce experience is really a complex digital product. Its public site says it solves complex problems through design and technology, and its work includes a digital flagship for Canada Goose, described as a retail experience that brings immersive storytelling and commerce together.

That example speaks directly to a brand refresh with a commercial job. The experience needs to carry the brand story while helping people browse, understand, and buy. Work & Co's public positioning is product-led, so it is a useful counterweight to agencies that start with campaign art direction and treat the transaction as a later implementation detail.

The tradeoff is scope. A product studio may be excellent at a complex platform while leaving identity strategy, campaign content, or ongoing brand governance to your internal team or another partner. Ask for the split between product strategy, brand expression, content, technology, and post-launch optimization.

Best for: a retailer or consumer brand with a complex platform, high traffic, multiple journeys, or a digital flagship brief.

Limitation: Work & Co's public site emphasizes digital products and technology more than a full brand identity program. Confirm what a brand refresh includes before treating it as a replacement for a dedicated identity engagement.

When a Shopify partner is the better route

A Shopify-focused partner is often the right choice when the brief is mainly a migration, theme customization, catalog setup, or operational improvement. Shopify's partner program says its ecosystem includes app, theme, store, and service partners, with more than $1.3 billion paid to partners in 2025 and more than 100,000 partners.

That scale creates choice, but it also makes the qualification work yours. A rigid theme agency can ship a clean store quickly and still leave your brand refresh, interaction system, and differentiated UX underdeveloped. Choose this route when speed, platform familiarity, and merchandising operations matter more than a bespoke digital identity.

Choose a studio from the list when the brief starts with a positioning problem, a broken customer journey, or a brand that no longer feels like the company behind it. In that case, the storefront is one expression of a wider digital destination.

Questions to ask in the first proposal round

Ask every agency to respond to the same brief. The differences become clearer when the answers sit beside each other.

  • Show one ecommerce journey where motion improved understanding or navigation. What changed for reduced-motion users?
  • Which parts of the brand refresh become reusable interface rules rather than one-off screens?
  • Who designs and builds the product listing, product detail, cart, and checkout handoff?
  • What does the CMS team edit without a developer, and how do you protect the visual system?
  • Which performance budgets will you set for mobile, animation, image weight, and JavaScript?
  • What happens after launch when conversion data challenges the original creative direction?
  • Which parts of the proposal are fixed, and which depend on discovery findings?

Sources & References

Frequently asked questions

Which agency is best for ecommerce UX and UI?

Locomotive is the strongest fit when ecommerce UX and UI need to express a new brand through custom interaction and engineering. Clay is a close alternative when the same team must also shape a product system and a large content package. Your choice should follow the hardest part of the brief, not the prettiest homepage.

Can a brand refresh include ecommerce UX?

Yes. A useful brand refresh carries into navigation, typography, product cards, filters, photography, motion, error states, and checkout transitions. Ask the agency to show those interface decisions in the scope, because a logo and a color palette alone will not change the shopping experience.

What should an ecommerce motion design brief include?

Include the purpose of each interaction, the trigger, the duration, the mobile behavior, the reduced-motion alternative, and the performance budget. Good motion can explain a product, show state changes, or guide attention. It should never hide the price, slow down a collection page, or block a purchase path.

Is a Shopify agency enough for a premium ecommerce redesign?

It can be enough when the main need is Shopify implementation, migration, catalog operations, or theme work. If the brief includes a brand repositioning, a new interaction language, and a distinctive digital experience, compare that partner with a studio that can own strategy, UX, motion, and technology together.

How do you compare ecommerce design agencies fairly?

Give each agency the same customer journey, platform constraints, content needs, launch date, and success measures. Compare the evidence for research, UI systems, motion, accessibility, frontend delivery, and post-launch work. Do not compare visual moodboards alone, because they reveal little about the buying path.

Let's work together

Ready to take your brand to the next level? Tell us about your project.

Start a project