ViewSonic is an American visual solutions company founded in 1987, specializing in displays including monitors, projectors, digital whiteboards, and interactive displays. The company is one of the world's leading monitor manufacturers, serving consumers, professionals, and businesses.

ViewSonic offers comprehensive monitors for every use case. Product lines include Elite series (gaming), ColorPro (professional color accuracy), VP series (professional), VX series (home/office), and TD series (touchscreen). They also produce projectors for home theater, business, and education.