U.S. retail eCommerce sales reached an estimated $340.2 billion in Q2 2026, according to the U.S. Census Bureau.
That was up 12.2% year over year, compared with 6.7% growth across total retail sales. Online purchases accounted for 17.1% of all U.S. retail sales during the quarter.
But rising online demand can also expose the limits of the systems behind a store.
A slow checkout can hurt conversion, and a rigid platform can make new features expensive. Poor product data can complicate international expansion, while weak integrations can leave teams managing processes manually.
A good eCommerce agency works on both ends, what shoppers see and the systems running behind it
That's why we've selected 10 top agencies to hire in 2026, based on their commerce capabilities and documented client work.
1. Chop Dawg: Custom Commerce Beyond the Storefront
- Location: Philadelphia, Pennsylvania, United States
- Minimum budget: $25,000
- Notable partners: Six Flags, Wawa, Hilton, NFL, Mister Softee, LA Gear, NASA, U.S. Navy, Siemens
- Services: Custom eCommerce App Development, Marketplace Development, Subscription Commerce, Live Commerce, Mobile Commerce, Payment Integrations, UX/UI Design
Chop Dawg builds custom commerce products for businesses whose requirements extend beyond a traditional online storefront.
Its work spans marketplaces, subscriptions, live selling, mobile ticketing, scan-and-go checkout, loyalty programs, and payment integrations across mobile and web.
The agency follows a design-first process before development begins and uses fixed monthly pricing, with partners retaining ownership of their code, designs, accounts, and intellectual property.
Success Story: Digi-Go's Scan-and-Go Commerce Platform
- Challenge: Digi-Go wanted to give convenience stores an alternative to crowded checkout lines and outdated point-of-sale experiences.
The platform needed to combine mobile checkout with product discovery, targeted promotions, loyalty rewards, and real-time store management. - Solution: Chop Dawg designed and built iOS and Android apps alongside a React-based admin portal.
Customers can locate stores, browse products, scan QR codes and barcodes, pay through contactless checkout, and earn loyalty points.
Store operators can manage inventory, expiration dates, promotions, pickup orders, and analytics. Stripe, Apple Pay, and TaxJar support payments and location-based tax calculations.
Results: Pilot locations recorded double-digit sales growth, supported by promotions and loyalty rewards.
Store employees also spent less time operating registers, while beta shoppers reported faster checkout and better visibility into available stock.
2. Baunfire: Enterprise Web Design for Logistics Buyers
- Location: San Jose, California, United States
- Minimum budget: $75,000
- Notable clients: Google, Nike, Honda, Netgear, Marvell, Rubrik, Norwest Venture Partners, Sapphire Ventures
- Services: Website Design and Development, UX/UI Design, Front-End Development, CMS Implementation, Brand Strategy, Digital Strategy, Art Direction
Baunfire creates digital experiences for technology, B2B, and enterprise companies where the website plays a direct role in the buying process.
Its work combines positioning, messaging, UX/UI, development, art direction, and interaction design.
For companies serving eCommerce and logistics operations, that can mean translating technically complex products into clear business outcomes for executive buyers.
Success Story: Repositioning Ambi Robotics for Enterprise Buyers
- Challenge: Ambi Robotics develops AI-powered robotic sorting systems for parcel, eCommerce, and logistics operations.
Its technology and installed base had grown, but its brand and website still presented the business like an early-stage startup.
Technical messaging spoke to engineers but did not clearly explain throughput, labor, deployment, and operational value to national carriers, 3PLs, and enterprise fulfillment companies. - Solution: Baunfire rebuilt Ambi's positioning, messaging, brand voice, and corporate website around the priorities of enterprise logistics buyers.
The redesigned site introduced clearer product pages for the AmbiSort A-Series and B-Series, an interactive system configurator, and a Learning Center for educational content.
Photography, video, and motion graphics also helped make the robotics systems and their role within fulfillment facilities easier to understand. - Results: Following the launch, Ambi secured meetings and engagements with some of the largest logistics and parcel companies in the industry.
The new positioning also gave its sales team a stronger starting point for enterprise conversations, addressing credibility questions earlier in the buying journey.
3. DigitlHaus Agency: Shopify Replatforming Built for Conversion
- Location: Santa Rosa Beach, Florida, United States
- Minimum budget: $50,00
- Notable clients: Lowe's, Cirque Colors, American Leather, DND Nail, Baldwin Hardware, Tulster, FroggToggs
- Services: Shopify Development, BigCommerce Development, eCommerce Design, Platform Migration, Custom Development, eCommerce Performance
DigitlHaus Agency designs, develops, and migrates custom Shopify and BigCommerce stores for D2C and B2B brands.
Its projects connect UX, development, platform strategy, integrations, SEO, and conversion work.
That makes the agency relevant for retailers whose current technology is creating friction for shoppers while also making their store harder or more expensive to manage internally.
Success Story: Moving Blomdahl to Shopify Plus
- Challenge: Hypoallergenic jewelry brand Blomdahl had outgrown its BigCommerce setup as its eCommerce business expanded.
Managing the store became increasingly complex, while adding new functionality introduced more cost and operational friction.
Blomdahl also needed a faster shopping and checkout experience without losing the search visibility, site data, and SEO progress it had already established. - Solution: DigitlHaus migrated Blomdahl USA to Shopify Plus and rebuilt the shopping journey using existing analytics and performance data.
New functionality included interactive sizing charts, dynamic color swatches, product video interactions, pricing badges, and dynamic collection loading.
The technology stack included Klaviyo, Stamped, Refersion, Storemapper, Gorgias, Afterpay, Rewind, and Swym, while Webgility and QuickBooks connections supported financial operations.
DigitlHaus also transferred and reviewed existing content, metadata, URLs, and site data during the migration to protect organic visibility. - Results: Blomdahl recorded a 65% increase in engagement rate and a 30% increase in conversion rate after the migration and redesign. Organic site traffic also increased 40%.
4. Osom Studio: WooCommerce Systems for Multi-Market Growth
- Location: Łódź, Poland
- Minimum budget: $10,000
- Notable clients: Capgemini, Kodak Alaris, 3Dconnexion, Delta Electronics, Apogee Digital, VIGO Photonics, Optris, Expereo, Vienna Insurance Group
- Services: WooCommerce Development, WordPress Development, eCommerce Replatforming, Multi-Store Development, ERP and PIM Integration, Performance, SEO, GEO
Osom Studio builds and maintains WordPress and WooCommerce platforms for manufacturers and B2B sellers operating across multiple markets.
Its projects include new stores, inherited platform takeovers, multi-language environments, ERP and PIM connections, and large product catalogs.
The agency is particularly relevant when eCommerce expansion creates operational pressure behind the storefront, including duplicated content work or difficult product-data management.
Success Story: Scaling 3Dconnexion From 40 to 60+ Markets
- Challenge: 3Dconnexion sold specialist hardware through a WordPress and WooCommerce multisite covering around 40 markets.
Osom Studio inherited a legacy codebase with recurring defects and limited release processes.
The customer experience also made product compatibility difficult to check, while content had to be recreated manually on every market site. - Solution: Osom Studio first stabilized the platform and introduced CI/CD practices.
It then created a global content hub that allows master application pages to be built once and distributed across regional sites.
Individual markets can still separate pages from the master version where local content is required.
The agency also rebuilt the software and applications area with dedicated compatibility pages and search results that appear as users type. - Results: The platform grew from 40 to more than 60 markets and languages, increasing its storefront count by 50% without a matching rise in content work.
More than 55 sites now run through one global hub, serving around 300,000 users a month.
The engagement has continued for more than five years.
5. VSURY: Webflow Migration Built for Faster Marketing
- Location: Denver, Colorado, United States
- Minimum budget: $5,000
- Notable clients: Unravel Data, EdgeCore, Praxent, Street Symphony, Vijay Gupta
- Services: Webflow Design & Development, Webflow Migration, Custom Development & Integration, UX/UI Design, Content, SEO, AEO, CRO, Branding
VSURY is a digital design and development studio focused on Webflow, UX/UI, content, search visibility, and conversion.
Its work combines platform migration with the structure brands need to publish faster and manage increasingly complex digital content.
The agency also works across SEO and AEO, making search and AI visibility part of the migration process rather than treating them as post-launch additions. Its DesignRush profile also lists eCommerce development among its capabilities.
Success Story: Moving Unravel Data From WordPress to Webflow
- Challenge: AI-enabled data optimization platform Unravel Data needed a website that could explain a technically complex product while keeping pace with rapid changes across the business.
The company had recently refreshed its brand and was preparing to launch Arvix AI, but its WordPress setup made publishing dependent on developers.
Any migration also had to preserve search performance across 80 static pages and more than 400 blog posts, while maintaining critical Marketo and OneTrust integrations. - Solution: VSURY migrated Unravel from WordPress to Webflow and created a design system and component library to give the marketing team a more consistent foundation for new pages.
The agency rebuilt all 80 static pages, migrated more than 400 blog posts, and developed new pages around the refreshed brand and Arvix AI launch.
It also audited SEO and AEO before migration, rebuilt schema markup, refined metadata, added an llms.txt file, implemented image alt text, and carefully mapped redirects.
Marketo lead routing and OneTrust consent management were retained throughout the transition. - Results: The entire migration was completed in six weeks, with 80 pages and 400+ blog posts moved without losing search rankings.
Publishing time dropped from weeks to days, while Unravel became the No. 1 result across 35 target terms in AI and LLM search.
VSURY also says the migration cost roughly 75% less than a comparable traditional agency engagement.
6. Bilberrry: Enterprise eCommerce for Complex Roadmaps
- Location: Seattle, Washington, United States
- Minimum budget: Inquire
- Notable clients: Deloitte, Delta Airlines, PepsiCo, University of Washington, Impinj, Lockheed Martin, OfferUp
- Services: eCommerce Development, Web Development, Software Development, UI/UX Design, Product Design, Cloud Consulting
Bilberrry works with enterprise B2B and B2C companies on commerce platforms, custom applications, and longer-term digital programs.
Its eCommerce experience includes complex systems where new customer-facing features must work alongside existing infrastructure and internal tools.
The agency's DesignRush portfolio includes proprietary commerce development for Blueprint Registry and enterprise work for David's Bridal.
Success Story: Rebuilding Blueprint Registry's Foundation
- Challenge: Blueprint Registry had an extensive roadmap of features it wanted to add to its gifting platform.
But its existing codebase could reliably support only about one-third of that roadmap, leaving the business with a technical foundation that restricted future development. - Solution: Bilberrry recommended refactoring the platform rather than continuing to layer new features onto architecture that could not reliably support them.
The agency worked on Blueprint Registry's proprietary eCommerce platform and rebuilt the technical foundation around the company's longer-term product plans. - Results: Blueprint Registry CEO Nevin Shetty said the company's sales doubled within 18 months without additional investment, crediting Bilberrry's work with contributing to the platform's survival and growth.
7. Magneto IT Solutions: Global Commerce Across B2B and D2C
- Location: New York City, New York, United States
- Minimum budget: $10,000 - $25,000
- Notable clients: Redmond Fine Foods, Kwality Ice Cream, Daikin, Rockwell, ESPN, Silhouette, 95 Nutrition, Elite Screens
- Services: eCommerce Development, Shopify, Shopify Plus, Magento, Headless Commerce, CRO, SEO, Digital Marketing
Magneto IT Solutions works across B2B, B2C, and D2C commerce for brands operating in multiple markets.
Its capabilities cover Shopify, Magento, BigCommerce, WooCommerce, headless commerce, customer experience, and growth marketing.
The agency's work is particularly relevant for companies moving from offline or regional sales models into larger digital markets.
Success Story: Taking World of Stones Into the U.S.
- Challenge: Natural stone supplier World of Stones had an established offline business but wanted to expand further into the U.S.
It needed a digital store that could reach more buyers directly and provide a stronger experience for customers researching paving and stone products online. - Solution: Magneto IT Solutions developed an eCommerce experience to support direct digital sales and the company's U.S. expansion.
The mobile-ready platform gave customers a clearer route to browse and purchase stone products while supporting the company's wider digital presence. - Results: Magneto reports 30% revenue growth and 50% growth in customer retention for World of Stones.
The resulting experience was also fully mobile-ready.
8. Use All Five: Brand-Led eCommerce Design
- Location: Los Angeles, California, United States
- Minimum budget: Inquire
- Notable clients: Google, Guggenheim, Headspace, MOCA, UCLA
- Services: Digital Strategy, Web Design, Web Development, UI/UX Design, eCommerce Platforms, Mobile App Development
Use All Five combines design and technology across websites, eCommerce, digital products, and brand experiences.
Its eCommerce portfolio includes retail projects where product storytelling and purchasing are closely connected.
The agency's capabilities cover UX/UI, product strategy, branding, front-end and back-end development, interaction design, and eCommerce.
Success Story: Building Art of Sport From the Ground Up
- Challenge: The founders of performance body-care brand Art of Sport needed to create a new retail brand and bring it to market.
That required more than an online shop. The business needed its name, identity, packaging, product story, and digital buying experience to work together. - Solution: Use All Five worked with Art of Sport from the brand's inception.
It helped develop the name and visual identity, carried the system into packaging, and designed and developed the eCommerce experience.
The website combined product imagery with deeper education around the science and technology behind the products. - Results: Art of Sport established a wider retail presence, including distribution through Target.
Its brand also featured athlete spokespeople including James Harden, Sage Erickson, and JuJu Smith-Schuster.
9. Sketch Development Services: eCommerce Delivery Under Pressure
- Location: St. Louis, Missouri, United States
- Minimum budget: $50,000+
- Notable clients: Purina, U.S. Bank, CareSource, CENTEGIX, Centene Corporation, Change Healthcare, Stifel, Reinsurance Group of America
- Services: Software Development, eCommerce Development, Cloud Consulting, UI/UX Design, DevOps Consulting, Software Testing, AI Development
Sketch Development Services approaches eCommerce through custom software engineering and software delivery consulting.
Its services cover software development, DevOps, cloud, testing, UX, and commerce platforms including Magento and Shopify.
That makes the agency relevant when the eCommerce problem sits deeper than storefront design and involves technical debt, deployment speed, QA, or stalled development.
Success Story: Saving a Global Pet Care eCommerce Launch
- Challenge: A global pet care company had millions of dollars of perishable inventory waiting for the launch of a new eCommerce platform.
Development was behind schedule, while poor code quality, repeated QA cycles, difficult scope decisions, and manual deployments were slowing the project.
Each deployment took a full day and remained vulnerable to human error. - Solution: Sketch changed the software delivery model, established several sprints of backlog runway, reconsidered team structures, and reduced technical debt.
It also simplified the codebase, increased internal ownership of build and deployment pipelines, added automated testing, and introduced performance metrics. - Results: Deployments became 8x faster, with almost no developer time required.
QA and code reviews fell from one day to 30 minutes, while more than 20 separate modules were brought into the primary React codebase.
The wider team transformation was completed two months earlier than the client's original one-year estimate.
10. Lounge Lizard: Full-Funnel eCommerce Growth
- Location: New York City, New York, United States
- Minimum budget: Inquire
- Notable clients: Honeywell, Disney, Dylan's Candy Bar, Canon, Nikon, Reuters, KORG, Random House, MOMA
- Services: eCommerce Website Design and Development, CRO, Digital Marketing, SEO, PPC, Email Marketing, UI/UX Web Design
Lounge Lizard combines eCommerce development with customer acquisition and retention marketing.
Its services span store design, CRO, SEO, paid media, email, social, and wider digital strategy.
That gives the agency a broader role when weaker commerce performance comes from both the site itself and the channels driving customers to it.
Success Story: Reversing Stone Tile's Sales Slowdown
- Challenge: Canadian premium tile retailer Stone Tile had experienced a slowdown in online sales and order volume.
The company wanted to increase acquisition and conversion, generate more sample requests, grow eCommerce revenue, and address site-performance issues. - Solution: Lounge Lizard worked across paid search, social media, email, retargeting, and the website itself.
The agency created custom landing pages, rebuilt Google Ads campaigns, addressed Merchant Center issues, introduced Klaviyo automations, and created audiences for customers who had already ordered samples.
It also identified speed problems within the retailer's Magento PWA setup and provided recommendations to reduce load times and exits. - Results: Total eCommerce revenue increased 22%, total orders rose 45%, and sample orders increased 30%.
Stone Tile also recorded its highest-revenue month during its Spring Sale 2025 campaign.
Want a quick recap? Watch our video summary of the eCommerce agencies above on YouTube.
Find the Right eCommerce Partner for 2026
These top eCommerce agencies on this list show how different eCommerce growth problems can look in practice.
Brands should look first at what is holding growth back, whether that is conversion, an outdated commerce platform, international expansion, technical debt, customer acquisition, or the systems connecting the storefront to the rest of the business.
The strongest partner is the agency with documented experience solving that specific problem and the technical capabilities to support what comes next.
