The best replacement for erb is haml.

The best alternatives to erb are rated as following:
★★★★★  haml
★★★  slim
★★  haml performance
★★  herb
★★  mustache
★★  erubis
★★  rhtml
★  isee
★  orb
★  smosh
★  klumpke
  ssat
  erb

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

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



Google Trends

Scale is based on the average worldwide traffic of erb in all years. Click on graph for more.
erb
haml
slim