E-commerce × B2B
Best E-commerce UX Agencies for B2B (2026)
E-commerce UX agencies with verified B2B client evidence — ranked by depth of documented work, then editorial quality.
Each listed agency evidences at least 2 documented B2B clients. Combined, the agencies below document 639 client engagements.
Ranked agencies for B2B clients
Top 30 of 63 agencies with documented B2B work.
About this list
B2B commerce is its own discipline, and confusing it with consumer D2C is the common mistake: wholesale and distributor portals, quote-to-order flows, account-based pricing and contract catalogs behave nothing like a storefront checkout. The roster mixes platform-scale and craft studios. AREA 17 documents integrated commerce-experience transformation; COBE evidences research-design-build for large brands (BMW, Vodafone); Flying Bisons names research-led retail and commerce work.
Two enterprise-grade specialisms help here: Baymard Institute documents benchmarked, fixed-scope conversion audits (its data is the evidence behind a redesign), and IDEO sits at the top tier. Rates run €23–200 per hour.
Decide whether your problem is a B2B buying workflow or a consumer-style funnel. A distributor portal with negotiated pricing and reorder flows rewards different evidence than a D2C shop — read each profile's documented B2B clients for genuine wholesale, portal or quote-to-order work, weigh a benchmarked audit if you need evidence before spend, and use the editorial review to separate B2B e-commerce depth from consumer retail polish.
Expert Insight
Why E-commerce experience matters
Conversion is the only metric—If it doesn't sell, it's bad design. Specialists ignore 'trends' that hurt conversion (like scrolljacking and autoplay video) and double down on patterns that drive revenue: persistent carts, guest checkout, and trust signals placed exactly where purchase anxiety peaks. They've A/B tested enough to know what actually works vs. what just looks good
Platform constraints—Shopify and Magento have rigid template structures. A generalist designs a 'dream UI' that costs €50,000 to implement as custom development; a specialist designs a 'feasible UI' that ships next week within the platform's native capabilities. Ask any candidate agency to name three Shopify Liquid limitations—if they can't, they'll burn your budget on impossible designs
Mobile checkout reality—70% of traffic is mobile, but conversion is 50% lower than desktop. Specialists know specifically how to close that gap: native keyboards for form fields, auto-fill for addresses, wallet payments (Apple Pay, Google Pay) as the primary CTA, and progress indicators that reduce abandonment. Each fix is small; together they can double mobile conversion
Average Order Value (AOV) mechanics—It's not just about buying; it's about buying more. Specialists build cross-sell and upsell flows that feel helpful, not annoying—product bundles on the cart page, 'frequently bought together' modules timed to the right moment, and free shipping thresholds that nudge the average order up by 15–25%
Frequently asked questions
63 agencies in our directory combine verified B2B client evidence with documented E-commerce work. The current top-ranked are Baymard Institute, Artifact | Design Engineered, 2FRESH — ordered by depth of documented client evidence, then our editorial scoring (portfolio quality, credibility, completeness); placement is never paid.
Published rates across this page's agencies run €23–265 per hour (median ~€103). Project totals depend on scope — our cost calculator breaks estimates down by team size and engagement length.
Each listed agency has at least two documented, named B2B clients — published case studies or engagement descriptions our research actually read, with source URLs stored per client. Logo walls without published evidence carry no weight, which is what separates this list from self-declared directories.
28 of the agencies on this page document an embedded / team-extension working model. See the team-extension page for the full verified list, or check the engagement chips on individual profiles.