Jeff Kaplan, ex IDC and Meta, and who runs THINKStrategies has always been hot on managed services, utility computing and SaaS. He has set up a nice resource on the growing list of SaaS providers in the SaaS Showplace.
It supplements names in ecosystems being set up by salesforce.com and NetSuite. I was pleased to see Jeff has more vertical solutions in his showplace, though we still have a long way to way both in breadth and depth.
