Finley Design
From their site Everything you need to succeed and grow online
No client brands named on its site
Agencies by service
Replatforming and migration ecommerce agencies.
Agencies whose own sites describe replatforming and migration 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
- 585
- name at least one client
- 485
- have a corroborated client
- 103
- client brands named
- 5,680
- countries with an office
- 19
- Agency sites last read
- September 2026
Active filters
569 Replatforming and migration ecommerce agencies match your filters
Showing 476 to 500 of 569, 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.
From their site We are purpose-built for ambitious & beloved brands.
No client brands named on its site
Rainy City
From their site Helping ecommerce brands grow with confidence, since 2016
No client brands named on its site
WillShall Consulting
From their site Most Shopify agencies in Manchester will sell you a store. We build you a sales machine.
No client brands named on its site
OneOnic
From their site Custom Shopify stores, migration & SEO for brands in Manchester.
No client brands named on its site
Zynqa
From their site Offering personalised Magento development and maintenance services to keep your store running.
No client brands named on its site
Techno Pulse LLC
From their site E-Commerce Website Development Company That Drives Sales.
No client brands named on its site
From their site We build Shopify stores that work as hard as the businesses behind them
No client brands named on its site
From their site Create a beautiful, themed store with a leading Shopify development team.
No client brands named on its site
From their site Shopify B2B commerce wired into the ERP you already run, not a template storefront.
No client brands named on its site
Shopify Plus Designers
From their site Independent design and development studio specializing in Shopify Plus solutions
No client brands named on its site
No client brands named on its site
From their site We are not an Austin agency. We are the Shopify Plus partner Austin's creator-economy, music, and Texas-DTC brands choose for engineering.
No client brands named on its site
Conversionex
Albuquerque, US
From their site We build the Shopify stores, subscription programs and retention systems that make the second order automatic.
No client brands named on its site
From their site A UK based website designing & website marketing firm.
No client brands named on its site
Digital Piloto
Kolkata, India
From their site Custom Shopify Development for Seattle Businesses.
No client brands named on its site
Commerce Pundit
Duluth, GA, US
From their site Locally based and builds stores that scale with Georgia's growth.
No client brands named on its site
No client brands named on its site
From their site Best Shopify app development company: creating an experience for shoppers through integrations and tools to boost sales and automation
No client brands named on its site
From their site Shopify experts since forever. We help eCommerce brands scale on Shopify.
No client brands named on its site
From their site A Denver web development company that builds Shopify stores end to end: design, theme, apps, integrations, and the support after launch.
No client brands named on its site
No client brands named on its site
Seal Global
Miramar, US
From their site Your Outsourced Director of eCommerce
No client brands named on its site
No client brands named on its site
From their site Custom Magento stores built for performance and conversions.
No client brands named on its site
From the ecommerceguide dataset
Replatforming and migration agencies in numbers
Calculated from every agency in this category, not just this page. Each figure opens the list filtered to it.
- Agencies listed
- 585
- Name at least one client
- 485 83%
- Agency to client links recorded
- 5,929
- Have a corroborated client
- 103 18%
- Team size on record
- 127 22%
- Founding year on record
- 125 21%
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.