Avex - NYC Shopify Plus Development Agency

Avex is a New York City ecommerce agency and Platinum Shopify Plus partner. It takes on complex Shopify builds that combine strategy, design, and engineering.

The team moves brands to Shopify, redesigns stores, and builds custom integrations. It also runs retention marketing, conversion rate optimization, and SEO for AI search. Other work covers B2B wholesale, multi-store setups, and international expansion.

Clients include AriZona Beverages, KHAITE, Quip, Equinox, and FILA. For FILA, Avex led a Salesforce and Klaviyo integration.