Just spent the last 2 months of my life implementing IS4. So far its really powerful and flexible. I haven't done much research on Cierge but it looks like a ne

Just spent the last 2 months of my life implementing IS4. So far its really powerful and flexible. I haven't done much research on Cierge but it looks like a neat out of the box solution for people who need a quick and easy solution for SSO.