SUPERAntiSpyware is a software application which can detect and remove spyware, adware, trojan horses, rogue security software, computer worms, rootkits, parasites and other potentially harmful software applications. Developed by Support.com
License: Freemium
Windows Defender is a built-in antivirus solution that offers basic protection and is lightweight on system resources, making it suitable for everyday users. In contrast, SUPERAntiSpyware provides more comprehensive malware detection and customizable options, but it requires a paid version for full functionality.