The best replacement for rouge is tails.

The best alternatives to rouge are rated as following:
★★★★★  tails
★★★★★  blanc
★★★★  rogue
★★★★  knuckles
★★★  new orleans
★★  rarity
★★  blaze
★★  amy sonic
★★  blush
★★  laval
★★  druid
★★  amy
★★  noir
★  lido
★  warlock
★  roux
★  prairieville
★  lido show
★  lido paris
  murano
  shadow
  crazy horse
  vin blanc
  air canada
  lg env touch
  ms marvel

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

Other search terms related to rouge and their ratings are:
★★★★★ shadow
★★★★★ knuckles
★★★ trust there is no love
You have in mind a companion for rouge and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of rouge in all years. Click on graph for more.
rouge
tails
blanc