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Agencies by country

Ecommerce agencies in United States.

Ecommerce agencies with a head office or office in United States, each listed with the client brands it names, the platforms it works on, its services and team size. Filter by client evidence, specialism, service, location and team size. Paying for a listing does not change the order.

agencies
276
name at least one client
198
have a corroborated client
36
client brands named
2,198
countries with an office
18
Agency sites last read
September 2026

54 agencies in United States match your filters

Showing 1 to 25 of 54, ordered by most named clients

How results are ordered

By the number of client brands each agency names on its own site, then by how many of those we corroborated. That number reflects how much of its portfolio an agency publishes and how much our crawler could read. It is not a quality rating.

Sponsored listings appear in a separate, labelled block and never change this order.

  1. Zaelab

    Chicago, US

    • Matches: BigCommerce
    • Shopify
    • Headless commerce
    • Home and furniture
    • Jewellery and luxury
    • Sports and outdoors
    • +4

    From their site Customer First. Revenue, Now.

    Team
    201 to 500

    Named clients23

    +19 more clients

    Gesswein, Topcon, Simpson Strong-Tie, General Electric, De'Longhi, E.B. Bradley Co., ProjectorScreen.com, ESAB, Sarnova, Titleist, Direct Tool Factory Outlet, Air Lift Company, Certor Sports, Palmer Johnson Power Systems, Precision Matthews, CORT, Cox Automotive, IEWC, Lonza

  2. Mindgruve

    Denver, US

    • Matches: BigCommerce
    • Shopify Plus
    • Adobe Commerce (Magento)
    • WooCommerce
    • Fashion and apparel
    • Beauty and skincare
    • +5

    From their site A Modern Media, Commerce & Data Technology Company.

    Team
    201 to 500

    Named clients22

    +18 more clients

    Wrangler, Cava, Tempur + Sealy, Procter and Gamble, Merck, Sony, Hisense, L'Oreal, The North Face, PF Chang's, Vans, Nintendo, Sunoco, Live Nation, Deckorators, House of Blues, Martinelli's, Victorinox

  3. IWD Agency

    Austin, US · also New York, Barcelona +1

    • Matches: BigCommerce
    • Shopify Plus
    • Adobe Commerce (Magento)
    • WooCommerce
    • Headless commerce
    • eBay
    • +6

    From their site The ecommerce agency that builds the store, then stays for the growth.

    Founded
    2008
    Offices
    5

    Named clients20

    +16 more clients

    Runner's Athletics, Berkey Creamery, Penn State University, Purdue University, Dominate, Urbanspace, ADTRAN, Circle Y Saddles, BinMaster, Europa Eyewear, Inyo Pools, US Camera Pro, Warner Press, EvoShield, DMC Tools, School Fix

  4. CommerceShop

    Atlanta, US

    • Matches: BigCommerce
    • Shopify
    • Shopify Plus
    • Adobe Commerce (Magento)
    • WooCommerce
    • Fashion and apparel
    • +4

    From their site Performance-led eCommerce strategy, design, and engineering — built to scale revenue, not just launch websites.

    Team
    51 to 200
    Founded
    2009

    Named clients20

    +16 more clients

    Zink Wheels, Garages for Atlanta, UrbanLane, ClearPath CFO, Primera Technology, iPromo, The Color Concierge, Tiger Friday, Empire Safety, Southern Labware, Big Fundraising Ideas, Vyrill, Lifetime Tea, Buy LED Online, Dawson Jones, CablesPlus USA

  5. WebDesk Solution

    Great Neck, NY, US · also Toronto

    • Matches: BigCommerce
    • Shopify
    • Shopify Plus
    • Adobe Commerce (Magento)
    • WooCommerce
    • Headless commerce
    • +6

    From their site The AI-First Digital Growth Agency – eCommerce, AI & Home Services, serving 500+ brands across North America since 2011

    Founded
    2011

    Named clients20

    +16 more clients

    Pack n Wood, Intelcom, One Tree Planted, Infiniti Home Comfort, Inside Injury, Integrity Toys, Generation Pet, Be Tailor, Code1 Supply, CareNovex, Prissy Duck's, Braidan Motor Sport, Bony Levy, Country Wide Sports, Outdoor Limited, VC America Electronics

  6. Ziffity Solutions LLC

    Dallas, US

    • Matches: BigCommerce
    • Shopify Plus
    • Adobe Commerce (Magento)
    • Fashion and apparel
    • Food and drink
    • Jewellery and luxury
    • +3

    From their site We Blend Design, Technology And Marketing For Best-in-Class eCommerce Solutions

    Named clients18 1 corroborated

    +14 more clients

    Kurt Geiger, US Electrical (USESI), Airfield Supply, Olam Food Ingredients, Sour Patch Kids, Travers Tool, Preseperse, It's Sugar, Earthlite, Super Breakers, Agilex, Walthers, Global Industrial, WPI

  7. Trepoly

    Denver, US

    • Matches: BigCommerce
    • Shopify
    • WooCommerce

    From their site Conversion‑focused Shopify, WooCommerce, and BigCommerce stores built for Colorado businesses that want speed, clarity, and growth.

    Founded
    2012

    Named clients17

    +13 more clients

    Decadence Gourmet, Simplesa, DiaSzabo, Saddle Up Colorado, What Eyes Want, GroutGetter, Mattress by Appointment, NCASS Equipment, Geolens, Hot Shapers, Laser Perfect, Numato, PCCO

  8. ioVista

    Dallas, US

    • Matches: BigCommerce
    • Shopify
    • Amazon
    • Adobe Commerce (Magento)
    • WooCommerce
    • Headless commerce
    • +2

    From their site Digital Commerce Transformation Agency Empowering B2B and B2C brands since 2004

    Founded
    2004

    Named clients17

    +13 more clients

    Squibb Taylor, CORD Financial, Bio Gems, Texas Restaurant Supply, Kilt Rental USA, HM Herbs, PSC Motorsports, Regis Manufacturing, HSP Diesel, Paragon Industries, Burkett Equipment & Supplies, Car Toys, Control Specialties

  9. IDHL

    London, UK · also New York, Manchester +1

    • Matches: BigCommerce
    • Shopify
    • Shopify Plus
    • Adobe Commerce (Magento)
    • Fashion and apparel
    • Food and drink
    • +3

    From their site We are the leading performance marketing, web and commerce specialist.

    Offices
    4

    Named clients16 4 corroborated

    +12 more clients

    Milwaukee, Heidi, Ryobi Tools, Exodus, Bordelle, F.Hinds, Hachette, HMV, Hammonds, Orelia, Byte Federal, Marshalls

  10. Kensium

    Chicago, US

    • Matches: BigCommerce
    • Shopify
    • Amazon
    • Shopify Plus
    • Adobe Commerce (Magento)
    • WooCommerce
    • +9

    From their site Unifying Digital Commerce Starts Here

    Team
    201 to 500

    Named clients16

    +12 more clients

    Big Country Pet Co, North40 Outfitters, Wally's Wine, Earthy Tales, Room One / PTAC4Less, SodStar, Door County Candle, 3DXTECH, Riddle's Jewelry, District Camera, Priester's Pecans, Big Country Raw

  11. Sandcastle Web Design & Development

    Seattle, US

    • Matches: BigCommerce
    • Shopify
    • WooCommerce
    • Food and drink
    • Home and furniture
    • B2B and wholesale
    • +1

    From their site Commerce Systems That Actually Integrate

    Founded
    2001
    Offices
    2

    Named clients15

    +11 more clients

    Southland Medical, ChefShop.com, Media TrAIner, Aviation Supplies & Academics, Enviromech, Seattle Children's Hospital | Guilds, Prothman, Direct Branding, Custom Pure Water, Financial Assistance, Inc., 468 Insider / 468 Communications

    sandcastle-web.com (opens the agency's website in a new tab)
  12. Digital Octane

    Los Angeles, US

    • Matches: BigCommerce
    • Shopify
    • Shopify Plus
    • Adobe Commerce (Magento)
    • WooCommerce
    • Jewellery and luxury

    From their site We build fast, scalable web and mobile solutions for startups and design teams – built with focus, delivered with quality.

    Named clients11

    +7 more clients

    Hilos, CREWWWW, STS, Big Day Agency, Envisionary Studio, BCG Digital Ventures, Wipranik Enterprise

From the ecommerceguide dataset

Agencies in United States in numbers

Calculated from every agency in this category, not just this page. Each figure opens the list filtered to it.

Agencies listed
276
Name at least one client
198 72%
Agency to client links recorded
2,269
Have a corroborated client
36 13%
Team size on record
78 28%
Founding year on record
78 28%

How this directory works

Where agencies come from

Agencies are found in Google search and business-listing results for ecommerce agency searches, and through agencies submitting themselves. Each agency's own site is then read to record its services, platforms, sectors, offices and the client brands it names.

What “named clients” means

A named client is a brand the agency names on its own site, usually in a case study or portfolio. It is the agency's claim. Where the client's own site or technology stack backs that claim, the client is marked corroborated (✓).

How platforms, services and sectors are assigned

From what the agency's pages describe. A sector is recorded when the agency's named clients sell in it or the agency explicitly describes that work, not from a single passing mention.

Locations

Only a head office or office found in a business listing with an address, or named on the agency's own site. An area an agency says it serves is not treated as a location.

Order and payment

The default order is by number of named clients, which reflects how much of a portfolio an agency publishes as well as its size. It is not a rating. Sponsored placements appear separately and labelled. Self-submitted listings are paid for and are ordered the same way as every other listing.

Corrections

If a listing is wrong, email hello@ecommerceguide.com with the page and the correction.