I use Boldking razors, which I’m happy with but haven’t tried anything else for a few years. I think their main advantage is that the blades are quite spaced out so they don’t clog as easily as some others.
I’ve recently modified by technique as follows, which has helped with irritation: shaving with the grain, I start near enough to the edge of the hair line such that each stroke finishes outside of the hair line, rather than what I think is the more typical technique for shaving the face of start at the edge and working in to the beard.