Favepad - An alternative start page with Facebook, Twitter, GMail, and Yahoo! Mail dynamic widgets.
Protopage - The best iGoogle alternative. Chris Pirillo calls Protopage "The best designed".
LooksNeat - LooksNeat provides a collection of tools that includes recipes, personal dashboards, fitness tools and a RSS reader.
Netvibes - First personalized dashboard publishing platform for the Web. Digital life managment, Widget distribution services and brand observation rooms.
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.
Wibki - Wibki is a free easy way to save, share and discover your web.