KiCad.
Stay away from closed-source tools. They'll all try to press out the max amount of money sooner or later. Or get bought and discontinued for eliminating competition.
Another Kicad vote here. Note that even if you don't like it and move away from it eventually, the fact that it's open-source and the file format is documented means you're capable of taking your designs with you.
I use Altium Designer and KiCAD. KiCAD isn't as good by just a hair but makes up for it by being free and open-source. Altium Designer is also crazy expensive for hobbyists.