639hz Holdings
Shopify apps for marketing - other and more
639hz Holdings is a United States-based Shopify app developer established in 2026. The firm specializes in Marketing solutions, with a primary focus on Email marketing and other marketing-related tools. They currently manage a single active application within their portfolio.
The company's flagship product, LeadNotio, serves as a CRM and outreach pipeline integrated directly into the merchant's store. While this offering anchors their presence in the marketing space, it is not currently classified as Built for Shopify.
639hz Holdings maintains a focused approach to app development within the Shopify ecosystem. The developer is currently building its reputation through its initial software offering, prioritizing direct marketing utility for store owners.
1 published apps · 1 currently active
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