The best replacement for fogger is hazer.

The best alternatives to fogger are rated as following:
★★★★★  hazer
★★★★  mister
★★★  kayfun
★★★  plate nitrous
★★  fumigator
★★  plate
★★  taifun
★  ithaka
★  plate system
★  stream pepper spray
★  direct port
★  exterminator
  bomb
  ozone machine
  raid fumigator

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

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



Google Trends

Scale is based on the average worldwide traffic of fogger in all years. Click on graph for more.
fogger
hazer
mister