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Microsoft Defender Antivirus

No phone app

7.4No. 45 of 108
in Antivirus software
  • Recognised40% of the score96
  • Phone app26% of the score0
  • Documented20% of the score83
  • Free plan14% of the score30
Free plan
No
Runs on
Windows
Visit site Alternatives

Summary

Microsoft Defender Antivirus is ranked #45 of 108 in antivirus software on Samsung Mobile US Press, made by Microsoft Defender Antivirus (Redmond, Washington, USA). It runs on Windows.

Microsoft Defender Antivirus plans and pricing

All plans
Microsoft Defender Antivirus built into Windows Not published Real-time, always-on antivirus protection · Virus and malware protection · Windows Security integration microsoft.com · 20 Sept 2026
Microsoft Defender Antivirus built into Windows Not published Real-time, always-on antivirus protection · Virus and malware protection · Windows Security integration microsoft.com · 20 Sept 2026
Microsoft 365 Personal Not published 1 person · Up to 5 devices simultaneously · 1 TB cloud storage microsoft.com · 20 Sept 2026
Microsoft 365 Personal Not published 1 person · Up to 5 devices simultaneously · 1 TB cloud storage microsoft.com · 20 Sept 2026
Microsoft 365 Family Not published 1 to 6 people · Up to 5 devices per person · Up to 6 TB cloud storage microsoft.com · 20 Sept 2026
Microsoft 365 Family Not published 1 to 6 people · Up to 5 devices per person · Up to 6 TB cloud storage microsoft.com · 20 Sept 2026

Compared on antivirus software

Free plan
Yesmicrosoft.com
Protection scope
antivirusmicrosoft.com
Supported platforms
Windows 10, Windows 11microsoft.com
Ransomware protection
Yesmicrosoft.com
Parental controls
Nomicrosoft.com
Password manager
Nomicrosoft.com

Company

Founded
1975microsoft.com · 23 Sept 2026
Headquarters
Redmond, Washington, USAmicrosoft.com · 23 Sept 2026

Best Microsoft Defender Antivirus alternatives

See all 12
Avira Free Antivirus No. 1 9.3 iPhone + AndroidFreeBitdefender Total Security No. 2 9.2 iPhone + Android$5/moAvast Free Antivirus No. 3 9.2 iPhone + AndroidFreeFortiClient No. 4 9.2 iPhone + AndroidFreeAvast One No. 5 9.0 iPhone + AndroidBitdefender Antivirus Plus No. 6 9.0 iPhone + Android$2.08/mo

Where it ranks on Samsung Mobile US Press

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Sources