What is a omnichannel?

A retail strategy that provides a unified customer experience across all sales channels, such as a physical store, an e-commerce website, and a mobile app. In POS, this refers to the system's ability to sync inventory, customer data, and sales history across these channels.

Who uses one?

Retail store owners choosing a point-of-sale system

What does it cost?

Pricing varies. The cheapest provider in our Top 11 starts around $31.1/mo. See the cheapest providers ranked.

How do I pick one?

Read the full methodology for our 9.4-point scoring framework, then look at the canonical The 11 Best POS Systems for Retail. If you want a slice of the ranking by price, fit, or compliance, jump to: cheapest · highest-rated · fastest onboarding.

Source: Top 11 The 11 Best POS Systems for Retail, verified June 17, 2026.