
I really like how flexible it is to create symbols in KiCAD, and how easy it is to link existing footprint libraries to it. Creating various ICs and Op-Amps is easy and doesn't take that long. I also like how it's very low level. It doesn't need to look too great to be useful (whereas Altium spends a decent amount of efforts on its looks). The fact that this is a free piece of software is crazy to me still, considering you can make a 4 layer PCB for industry settings with it and the documentation would all be useable. I really recommend using this for quick projects, especially in the maker space. I see a lot of protoboards that could easily be made with a piece of software like this. Review collected by and hosted on G2.com.
I've had issues with the footprint editor in the past, so I try to avoid it when possible. Filling out groundplanes can definitely be frustrating, and it's also sort of annoying to modify the via/trace sizes to really custom settings (not that it's a good practice to be doing so). Review collected by and hosted on G2.com.