VIZIO Holdings Corp sells smart TVs, sound bars, and accessories in the USA, with an operating system called SmartCast providing an all-in-one home entertainment solution, and data intelligence as well as services products through Inscape. SmartCast includes streaming apps like Netflix, Apple TV+, and Amazon Prime Video along with its own free ad-supported video app, WatchFree. VIZIO Holdings Corp offers support for third-party voice platforms, and sells directly to retailers and online buyers.