- Gumroad: Pricing and operating model have changed since the product's early years; Gumroad now charges different transaction fees and offers Merchant-of-Record options that affect tax and compliance responsibilities for sellers.
- Ecwid: Positions itself as an embeddable e-commerce solution and documents PCI relevance in its help resources. Ecwid does not generally charge platform transaction fees, though processor fees remain.
- Shopify: Typically has higher monthly cost but provides a broader ecosystem, more integrations, and platform maturity; commonly selected when merchants need to scale beyond lightweight carts.