
Adobe XD
Figma
UXpin
Sketch
ProtoPie
Invision
Mockplus
Balsamiq
PCBWeb
Pspice
Oregano
Solve Elec
BlackBoard Circuit Designer
PCB Wizard
McCAD 3SPICE
Circuit Simulator
Adobe XD
PCBWebFigma - Team-based interface design, Figma lets you collaborate on designs in real time.
Pspice - OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication
UXpin - Design is really about solving problems. UXPin is the UX Design Platform that gets that right.
Oregano - oregano - An electrical engineering tool for GNOME
Sketch - Professional digital design for Mac.
Solve Elec - Solve Elec is a free educational program to draw and analyze electrical circuits.