Atwix

Atwix is an ecommerce development company founded in 2010. It builds online stores and the systems behind them, with particular strength in Adobe Commerce and Magento. Much of its work is for business-to-business sellers.

What Atwix offers

• Store builds and migrations — new builds, replatforming and upgrades on Adobe Commerce, Magento Open Source, Shopware and Shopify.
• Integrations — links to ERP, PIM, CRM and order systems, including its own middleware called Sirius.
• Design and UX — product discovery, checkout and account flows shaped for B2B buyers.
• Support and optimisation — updates, security patching, monitoring and performance work after launch.
• AI for commerce operations — AI search, catalogue enrichment and workflow automation.

Who it works with

The agency serves B2B merchants and retail and consumer goods brands. It also takes over builds that another agency left unfinished.

Key facts

• Founded: 2010
• Partnerships: Adobe Solutions Partner, Shopware Platinum Partner and Shopify Plus Partner
• Recognition: listed on the 2025 Inc. 5000 for fast-growing private firms