The best replacement for loctite is permatex.

The best alternatives to loctite are rated as following:
★★★★★  permatex
★★★  jb weld
★★★  liquid nails
★★★  gorilla glue
★★  super glue
★★  teflon tape
★★  krazy glue
★★  nail polish
★★  anti seize
★★  permatex threadlocker
★  lock washer
★  blue loctite
★  vibra tite
★  red loctite
★  grease
★  staking castle nut
  araldite
  threebond
  lepage
  guntite
  green loctite
  henkel
  threadlocker
  spring washer
  blue

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

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



Google Trends

Scale is based on the average worldwide traffic of loctite in all years. Click on graph for more.
loctite
permatex
jb weld