Cadence Design Systems is an American EDA software provider, based in San José. Both Allegro PCB Designer and OrCAD PCB Designer offer professional layout solutions for circuit boards.

Allegro PCB Designer quickly takes simple or complex designs from concept to production phase, in a constraint-driven PCB design system. Its scalable base-plus-option model allows designers to meet the technological and methodological needs of projects and of small to large companies. Allegro PCB Designer optimizes your designs from the placement and routing, to the manufacturing stage, all using powerful features, such as design partitioning, RG design capabilities, and interconnect design planning.

OrCAD PCB Designer is a tiered, scalable PCB design solution that delivers advances capabilities and highly integrated flows. The powerful PCB design technologies include schematic capture, librarian tools, PCB editing and routing, autorouting, and optional mixed-signal circuit simulation.