Point of sale (POS) companies in the United States are businesses that provide technology to enable transactions between buyers and sellers. In 2023, most POS companies offer cloud-based services, mobile integration, and advanced analytics capabilities to help businesses maximize their ROI. Popular POS companies in the USA include Clover, Square, Toast, Revel, Lightspeed, and Shopify, each offering a variety of features, including payment processing, inventory management, customer loyalty programs, and data analysis. Clover was one of the first to market with an all-in-one POS system, Square offers comprehensive solutions that integrate well with existing systems, Toast offers robust inventory and labor management, and Revel is great for businesses that need to manage multiple locations.