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Agencies by city

Ecommerce agencies in Chicago.

Ecommerce agencies with an office in Chicago, 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
31
name at least one client
25
have a corroborated client
1
client brands named
323
countries with an office
4
Agency sites last read
September 2026

Active filters

10 agencies in Chicago match your filters

Showing 1 to 10 of 10, 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. The Chicago Web Co

    Chicago, US

    • Matches: Conversion rate optimisation
    • Shopify
    • Shopify Plus
    • WooCommerce
    • Fashion and apparel
    • Beauty and skincare
    • +4

    From their site We design cutting-edge Shopify experiences that transform your store, elevate your brand, and drive lasting growth.

    Team
    1 to 10
    Founded
    2013

    Named clients46 18 corroborated

    +42 more clients

    Primm's ✓, Sonia Roselli Beauty ✓, Sugar River Shoppe ✓, Oui the People ✓, BUTI Yoga ✓, OSTRIM ✓, My Sacred Spine ✓, Essations ✓, Essations PRO ✓, Trees for the Holy Land ✓, Bows Boutique ✓, Fiona Rose ✓, Gaucha Family Coffee Farm ✓, Gitzell Fairtrade ✓, Hugo Boss, Stan's Donuts, Fire Dept Coffee, Gigawatt Coffee Roasters, Calvin Klein, Elite Team, Beate Chelette, Market St. Creative, A Simple Cake, Exotic Joe Coffee, LoveShackFancy, Arizona Iced Tea, Enjoy Life, Mustard Museum, Boomerang Bites, Solely Jane, Killer Pecans, Shop AIP, Harvest Green Mattress, Brummell Co, Dollop Gourmet, Late Night Dreamers, Deiter's Chocolates, Pool Six Coffee Roasters, Purely Amazing Flour, Hamilton Publishing, Wellthee Living, Sierra Moon

    chicagoweb.co (opens the agency's website in a new tab)

  2. Praella

    Chicago, US · also Atlanta

    • Matches: Conversion rate optimisation
    • Shopify
    • Shopify Plus
    • Beauty and skincare
    • Food and drink
    • Health and supplements
    • +3

    From their site Shopify Plus Agency building revenue & retention-driven experiences.

    Team
    51 to 200
    Offices
    2

    Named clients24

    +20 more clients

    Pillows.com, VIIA Hemp, The Shop, Billie Eilish Fragrances, CrunchLabs, Beachly, CurlMix, Izzy Liv, Keswi, Top Shelf, BootayBag, Danessa Myricks Beauty, Espro, Aggieland Outfitters, Shock Masters, Indigo Wild, Pro Soccer, Springrates, Henry's House of Coffee, Izze

    praella.com (opens the agency's website in a new tab)

  3. Avex Designs

    Chicago, US · also New York, Atlanta

    • Matches: Conversion rate optimisation
    • Shopify
    • Shopify Plus
    • Fashion and apparel
    • Food and drink
    • Sports and outdoors

    From their site We help ecommerce brands modernize technology, improve customer experience, and accelerate growth through strategy, design, engineering, and retention.

    Team
    1 to 10
    Offices
    3

    Named clients21

    +17 more clients

    Calvin Klein, Mondelez, Vitality, Schutz, Khaite, AriZona Beverages, quip, Fellow, Edikted, Hill House Home, P448, Equinox, FILA, TYR, Homage, Wolf & Shepherd, The J. Peterman Co

    avexdesigns.com (opens the agency's website in a new tab)

  4. Kensium

    Chicago, US

    • Matches: Conversion rate optimisation
    • Shopify
    • Amazon
    • Shopify Plus
    • Adobe Commerce (Magento)
    • WooCommerce
    • +10

    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, Big Country Raw, Room One / PTAC4Less, SodStar, Door County Candle, 3DXTECH, Riddle's Jewelry, District Camera, Priester's Pecans

    kensium.com (opens the agency's website in a new tab)

From the ecommerceguide dataset

Agencies in Chicago in numbers

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

Agencies listed
31
Name at least one client
25 81%
Agency to client links recorded
325
Have a corroborated client
1 3%
Team size on record
10 32%
Founding year on record
8 26%

Platforms

Sectors

Services

Client brands named by more than one agency here

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.