Loxone

This is a piece of software that is part of a complete proprietary system that the company manufactures to control your entire house. The website is focused on marketing its entire system with hints of compatibility with other hardware but there is no place on their website that seemed to offer specs or compatibility information with other technologies such as X10 and Insteon and Nest. If you are just starting out it might be interesting, especially if you are willing to make a substantial investment in hardware, but otherwise it may have limited interest. The entire site in my opinion has tons of marketing but little substance and you have to dig to find really information of interest, such as costs. The company seems based in Austria.