When comparing Fritzing vs KiCad EDA, the Slant community recommends KiCad EDA for most people. In the question“What are the best software for making PCBs?” KiCad EDA is ranked 2nd while Fritzing is ranked 4th. The most important reason people chose KiCad EDA is:
Available for Windows, macOS, and Linux.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Open Source
Pro Cross-platform
Available for Windows, macOS, and Linux.
Pro Open source
KiCad is open source.
Pro Efficient routing with Shove & Walk Around
Saves time while manually routing everything but the most simple.
Pro High-speed differential pair routing support
Easy-to-use differential pair routing, interactive length matching and measurement.
Pro 3D PCB model support
Use STEP component models export a STEP model of the whole PCB.
Pro Huge integrated part library
The large part library features tens of thousands of both generic and specialized parts & footprints, including 3D models.
Cons
Con Multi-page schematics only with hierarchical sheets
In order to have a multi-page schematic, you currently always need to use hierarchical sheets (but you don't have to use hierarchical pins - just use global labels to interconnect your schematics).
Con Few RF design features
Supports differential pairs, interactive length & phase matching etc., but no RF filter design, no integrated impedance calculations and no support for RF-related DRC checks.