The best replacement for keepass is lastpass.

The best alternatives to keepass are rated as following:
★★★★★  lastpass
★★★★  password safe
★★★★  1password
★★★★  keepassx
★★★  roboform
★  dashlane
★  pwsafe
★  lastpass lifehacker
★  truecrypt
★  keychain
  password box
  keepass 2
  splashid
  passwordsafe

Your alternative for keepass is not listed? Suggest!
Speaking about keepass, one probably shouldn't forget about dropbox.

Other search terms related to keepass and their ratings are:
★★★★★ dropbox
★★★ yubikey
You have in mind a companion for keepass and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of keepass in all years. Click on graph for more.
keepass
lastpass
password safe