I'm pretty sure that HomeSeer will do a lot of other things that HouseLinc won't do. I don't own HomeSeer (way too pricey for my needs), but I believe it is capable of controlling more than just Insteon. They have a lot of add-ons available, although each add-on costs more money. I recommend checking out their website for more immediate info. Of course I'm sure there's a bunch of HomeSeer users here that would be happy to answer this and any other questions you have.