ROKU vs GH Comparison

Roku enables consumers to stream television programming. Roku facilitated 145 billion streaming hours in 2025 and reached more than half of US broadband households. It is the top streaming operating system in the US, reaching more than half of broadband households, according to the company. Roku's OS is built into streaming devices and televisions that Roku sells, as well as on connected televisions from other manufacturers that license Roku's name and software. Roku also operates The Roku Channel, a free, ad-supported streaming television platform that offers a mix of on-demand and live television programming. Roku generates revenue primarily from device sales, licensing, and advertising, and it also receives fees from subscription streaming platforms that sell subscriptions through Roku.

Guardant Health, based in Redwood City, California, is a leader in liquid-based cancer tests for clinical and research use. The company's main franchises are Guardant360 for genomic profiling of tumors, Reveal for molecular residual disease testing, and Shield for colorectal cancer screening. Additionally, Guardant offers research development services such as regulatory approval consultancy and clinical trial referrals.