The best replacement for anti spyware is antivirus.

The best alternatives to anti spyware are rated as following:
★★★★★  antivirus
★★  spyware doctor
★  anti virus
★  spybot
★  anti malware
★  ad aware
  windows defender
  spybot search and destroy
  spyware terminator

Your alternative for anti spyware is not listed? Suggest!
Speaking about anti spyware, one probably shouldn't forget about anti virus.

Other search terms related to anti spyware and their ratings are:
★★★★★ anti virus
★★★★ toolbar
★★★ yahoo toolbar
★ antivirus
★ avast
You have in mind a companion for anti spyware and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of anti spyware in all years. Click on graph for more.
anti spyware
antivirus
spyware doctor