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Agencies by city

Ecommerce agencies in London.

Ecommerce agencies with an office in London, 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
93
name at least one client
70
have a corroborated client
14
client brands named
792
countries with an office
16
Agency sites last read
September 2026

15 agencies in London match your filters

Showing 1 to 15 of 15, 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. Magneto IT Solutions

    London, UK · also New York, Toronto +1

    • Matches: Headless commerce
    • Adobe Commerce (Magento)
    • Fashion and apparel
    • Beauty and skincare
    • Food and drink
    • Jewellery and luxury
    • +2

    From their site Your Global AI-Driven Digital Commerce and Growth Marketing Partner

    Team
    201 to 500
    Offices
    4

    Named clients26

    +22 more clients

    Enterra Medical, Kobray, STRIQ, DOD Technology, Dover Jewelry, Silhouette America, Chandrana Supermarket, Catrion, VP Wedding Planner, Badkamermeudel Outlet, Diamond Boutique, GBI Varpo, Petzone, Skysales, KGK, Combipower BV, Thomasscott, Asia Jewellers, 95 Nutrition, Powerlook, Lhamour, Deadly Ponies

  2. Unified

    London, UK

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

    From their site We are an ecommerce agency specialising in Shopify, Adobe Commerce and custom solutions for premium DTC and B2B brands

    Named clients23 11 corroborated

    +19 more clients

    Chaplins ✓, Alex Monroe ✓, Finnies ✓, Boodles ✓, Meaco ✓, Flying Tiger ✓, Rab ✓, Ehrman Tapestry, WCF Group, LSA International, Tom Dixon, Swire Group, Partridge Jewellers, Photowall, Gymshark, Vivo Barefoot, Fixfast, Wunderbrow, Sophie Conran

  3. Plug & Play

    London, UK

    • Matches: Headless commerce
    • Shopify
    • Adobe Commerce (Magento)
    • WooCommerce
    • Home and furniture

    From their site A creative web design agency in London and Surrey, specialists in websites, branding, eCommerce, mobile apps and digital marketing strategy.

    Founded
    2006

    Named clients16

    +12 more clients

    Compass Carter Osborne, Property Hub, InTruck by Snap, Third Space, Diffusion PR, Cole & Son, Total Management Group, Bond Global, Noa, Enigma, Idealex, Emoquo

  4. OptiExperts

    London, UK

    • Matches: Headless commerce
    • Shopify
    • Shopify Plus
    • Fashion and apparel
    • Beauty and skincare
    • Food and drink
    • +2

    From their site We're an award-winning Shopify & Shopify Plus agency that designs and develops conversion-focused stores to scale ecommerce businesses.

    Named clients12 1 corroborated

    +8 more clients

    Unimaginable Foods, Chatelier, 24K9, Hydrate Buddy, SnugglePals, Doggie and Me Boutique, Little Creek, The Natural Posture

  5. OptiExperts

    London, UK

    • Matches: Headless commerce
    • Shopify
    • Shopify Plus
    • Fashion and apparel
    • Beauty and skincare
    • Food and drink
    • +2

    From their site Award Winning Shopify Plus Agency in London UK, designing conversion-focused stores to scale ecommerce businesses.

    Named clients12 1 corroborated

    +8 more clients

    Unimaginable Foods, Chatelier, 24K9, Hydrate Buddy, SnugglePals, Doggie and Me Boutique, Little Creek, The Natural Posture

From the ecommerceguide dataset

Agencies in London in numbers

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

Agencies listed
93
Name at least one client
70 75%
Agency to client links recorded
832
Have a corroborated client
14 15%
Team size on record
24 26%
Founding year on record
19 20%

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.