RCL d.o.o.

Square dominates the mobile POS market with a comprehensive hardware-software ecosystem that directly targets Shopsy's core service-based business niche.

Shopify provides a powerful omnichannel bridge between online storefronts and physical retail, directly challenging Shopsy's service-based commerce model.

Focuses on the expense management and business travel segment of the broader business category.

While not a POS, it is the primary tool for service-based businesses to manage customer communication and marketing.