For me:
Arovax antispyware: is under 'development' and it's not mature yet. Poor detection.
SuperAntispyware: it's a good one, but without resident and the virus scanning of Spyware Terminator.
Bazooka: very limited...
Spydefense and Doctor Alex: don't know.
Doctor Alex was listed on
this page because of concerns with the lack of information about the company and its privacy practices, as well as the false use of TRUSTe seal on the Doctor Alex web site. In December 2005, the vendor behind this application took steps to address all of our concerns. Thus, we can no longer consider Doctor Alex to be "rogue/suspect" anti-spyware.
Spydefense is not listed
Is it Spyware Defense of spywaredefense.com: too much false positives. Work as goad to purchase; dubious corporation associations
Look, ewido and a-squared are more than antispyware but trojan removers.