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Agencies by service

Ecommerce development agencies.

Agencies whose own sites describe ecommerce development work, each listed with the client brands it names, the platforms it works on, its offices and team size. Filter by client evidence, specialism, service, location and team size. Paying for a listing does not change the order.

agencies
1,371
name at least one client
1,010
have a corroborated client
178
client brands named
11,177
countries with an office
20
Agency sites last read
September 2026

539 ecommerce development agencies match your filters

Showing 426 to 450 of 539, 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. Nativz

    Dallas, US

    • Matches: Ecommerce marketing
    • Matches: Ecommerce development

    From their site Traffic matters only when the buying path works. Evaluate merchandising, performance, conversion, retention, and measurement as one connected commerce system.

    Team
    51 to 200
    Founded
    2015
    Offices
    2

    No client brands named on its site

  2. Designslegend

    • Matches: Ecommerce marketing
    • Matches: Ecommerce development
    • Shopify
    • Adobe Commerce (Magento)
    • WooCommerce

    From their site Achieve Unparalleled Success with Designs Legend's eCommerce Web Design and Development Services

    No client brands named on its site

  3. BOOM! Digital Marketing

    • Matches: Ecommerce marketing
    • Matches: Ecommerce development

    From their site We forge true, long-lasting partnerships while consistently delivering exceptional results

    Team
    1 to 10
    Founded
    2014

    No client brands named on its site

  4. Noughts & Ones

    Bristol, UK

    • Matches: Ecommerce marketing
    • Matches: Ecommerce development
    • Shopify
    • Shopify Plus
    • Subscription commerce
    • B2B and wholesale
    • +1

    From their site We are an award-winning e-commerce agency that specialise in Shopify and Shopify Plus design and development for purpose-led and planet-conscious brands.

    No client brands named on its site

  5. Umbrella

    Toronto, Canada

    • Matches: Ecommerce marketing
    • Matches: Ecommerce development
    • Shopify
    • Adobe Commerce (Magento)
    • WooCommerce

    From their site As a Toronto web design and development company, we build custom e-commerce sites that turn clicks into conversions.

    No client brands named on its site

From the ecommerceguide dataset

Ecommerce development agencies in numbers

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

Agencies listed
1,371
Name at least one client
1,010 74%
Agency to client links recorded
11,635
Have a corroborated client
178 13%
Team size on record
279 20%
Founding year on record
274 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.