Topanga SchematicMaker Alternatives

KiCad is an open source software suite for electronic design automation (EDA) - designing schematics of electronic circuits and printed circuit boards (PCB). KiCad is developed by Jean-Pierre Charras. And features an integrated environment between schematic capture, bill of...

Square Sketch recreates drawing and writing on graph paper. Instead of a pen, a mouse and keyboard are used, creating precise vector graphics that can be edited flexibly.

LibrePCB is a free EDA software to develop printed circuit boards. It’s currently under heavy development to bring out first stable releases as soon as possible.

sPlan is a software with already many thousands enthusiastic users. You need a software to design your schematic circuit diagrams easy and fast? Then there is no way around sPlan! No matter if you only want to sketch a little circuit diagram or if you need to design a big...

Professional electronics schematic and PCB (Printed circuit board) design package

UNIX/X11 program for drawing publishable-quality electrical circuit schematic diagrams and related figures, and produce circuit netlists through schematic capture.

FidoCadJ is a free user-friendly vector graphic editor for Mac OS X, Linux, Windows and Android. Available in English, French, Italian, German, Chinese, Spanish, Czech, Japanese and Dutch.

Circuit schematic and PCB design tool for Win/Linux/Mac.

Circuit schematic and layout editor program for Windows 2k, XP, Vista and 7.

Circuit Layout Designer for free.

Cross platform with near-native OS integration for Windows, Mac OS X, Linux and commercial Unixes

OmniGlyph (CIRCAD) is a powerful and easy-to-use PCB Design package. Included within one clean and simple program are ample tools for all aspects of circuit design and manufacturing.