Altium is a global leader in electronic design automation (EDA) software, specializing in tools for printed circuit board (PCB) design. Founded in 1985 in Australia, Altium has evolved from early DOS-based PCB layout tools to a unified electronics design platform that integrates PCB, FPGA, and embedded software development. Its flagship product, Altium Designer, offers a comprehensive suite for schematic capture, board layout, routing, simulation, and component management.

The company also provides Altium 365, a cloud collaboration platform that enhances teamwork and supply chain management throughout the electronics product design lifecycle. Altium's software is recognized as the industry standard, widely used by electronics engineers, product designers, and manufacturers across various sectors, including consumer electronics, automotive, aerospace, and industrial equipment. With regional offices in the United States, Australia, China, Europe, and Japan, Altium maintains a strong international presence.