we call electrical design software is EDA（Electronic Design Automation）

Free software

• KiCAD
• LCEDA

Business software

• Altium Designer/Protel/Protel
• Cadence:Orcad&Allegro&Pulsic
• Siemens Mentor
• Synopsys
• Concept Engineering
• MunEDA
• Fusion 360 electronics

Refeerence

• Electronic Design Automation Tools (EDA) Top Companies
• EDA Solution Categories
• Top 15 China Electronic Design Automation (EDA) Companies