The best replacement for underoath is nofx.

The best alternatives to underoath are rated as following:
★★★★★  nofx
★★★★★  mewithoutyou
★★★★  devil wears prada
★★  almost
  alesana

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

Other search terms related to underoath and their ratings are:
★★★★★ copeland
★★★ dallas taylor
★★ taking back sunday
You have in mind a companion for underoath and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of underoath in all years. Click on graph for more.
underoath
nofx
mewithoutyou