I've read good reviews of iSpy. (http://www.ispyconnect.com/)
No direct experience, though, so take my words with caution.

I am also looking for a camera system at home, but I have not decided yet.
I have experience with Bosh surveillance cameras and Omnicast video recording software, but that is an incredibly expensive corporate-class solution, unthinkable at home. So I am myself without any solution for home. I also have experience with Axis cameras, but the cheapest is 300 Euros. So, I am considering Logitech as well.