Windows Defender Alternatives
116We've compiled a list of 116 free and paid alternatives to Windows Defender. The primary competitors include Avast! Free Antivirus, Malwarebytes Anti-Malware. In addition to these, users also draw comparisons between Windows Defender and Microsoft Security Essentials, Spybot - Search & Destroy, Avira Antivirus. Also you can look at other similar options here: Security and Privacy Software.