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Top Alternatives to Windows Defender

Looking for Windows Defender alternatives? We've curated 30 top alternatives that offer similar functionality. Whether you need options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

Platforms:
Avast! Free Antivirus

Avast! Free Antivirus

Free Personal

Avast! Free Antivirus is free antivirus software to protect the system from viruses and malicious software.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Malwarebytes Anti-Malware

Malwarebytes Anti-Malware is an anti-malware solution.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Spybot - Search & Destroy

Spybot - Search and Destroy Free Malware Removal Tool removes Malware, Spyware, Rootkits, Adware.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Avira Antivirus

Avira Antivirus

Free Personal

Avira Free Antivirus for PC is a popular antivirus software.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
ESET NOD32 Antivirus

ESET NOD32 Antivirus is a freemium antivirus software.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
COMODO Internet Security

Comodo Internet Security (CIS), developed and distributed by Comodo Group, is a freemium Internet security suite.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Clam AntiVirus

Clam AntiVirus

Open Source

lam AntiVirus (ClamAV) is a free, cross-platform and open-source antivirus software toolkit able to detect many types of malicious software, including viruses.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
AdwCleaner

AdwCleaner

Free

AdwCleaner is a free removal tool for Adware (ads software) PUP/LPI (Potentially Undesirable Program) Toolbars Hijackers.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Kaspersky Anti-Virus

Kaspersky Anti-Virus is an antivirus program developed by Kaspersky Lab. It is designed to protect users from malware and is primarily designed for computers running Microsoft Windows and macOS, though a version for Linux is available for business consumers.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
ClamWin

ClamWin

Open Source

ClamWin is free and open source antivirus software for Microsoft Windows. It provides a graphical user interface to the Clam AntiVirus engine.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
SUPERAntiSpyware

SUPERAntiSpyware

Freemium

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.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Panda Antivirus

Panda Antivirus

Freemium

Panda Antivirus is fast antivirus solution, boasts the top score in real-world protection, and offers a USB drive cleaner.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Kaspersky Internet Security

Kaspersky Internet Security (often abbreviated to KIS) is an internet security suite developed by Kaspersky Lab.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
360 Total Security

360 Total Security is a unified solution for your PC security and performance.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
ClamTk Virus Scanner

ClamTk Virus Scanner

Open Source

ClamTk is a gui front end for Clam Antivirus on Linux Systems.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
COMODO Antivirus

COMODO Antivirus

Freemium

COMODO's free antivirus solution for Windows offers solid full-time antivirus protection and basic features comparable to similar.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Dr.Web Anti-virus

Dr.Web Anti-virus

Commercial

Dr.Web Anti-virus is an antivirus protection tool.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
ClamXav

ClamXav

Commercial

ClamXAV scanner efficiently heads off malware and viruses in the workplace and can help you to comply with critical audit requirements and guidelines.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
herdProtect

herdProtect is a free second-level cloud-based malware scanning platform powered by a the top 68 anti-malware engines.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Immunet FREE Antivirus

Immunet® is an antimalware and antivirus protection system that utilizes cloud.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Dr.Web CureIt!

Dr.Web CureIt!

Free Personal

Dr.Web CureIt! utility will cure an infected system once, but it is not designed to provide your PC with real-time protection from viruses.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Kaspersky Virus Removal Tool

Kaspersky Virus Removal Tool automatically removes viruses, Trojans, rootkits, adware, or spyware.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Emsisoft Anti-Malware

Emsisoft Anti-Malware monitors all active programs in real time for dangerous behavior (Behavior Blocking) and can detect new unknown Trojans, Worms, Viruses and other damaging programs (Zero-Day dangers) without daily updates.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Spyware Terminator

Spyware Terminator is a free spyware removal and spyware protection program with integrated antivirus.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Emsisoft Emergency Kit

Emsisoft Emergency Kit

Free Personal

Emsisoft Emergency Kit contains a collection of programs that can be used without software installation to scan for malware and clean infected computers.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Avast! Pro Antivirus

Avast! Pro Antivirus is an antivirus software.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
F-Secure Anti-Virus

F-Secure Anti-Virus

Commercial

F-Secure Anti-Virus is an antivirus software.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Zemana AntiMalware

Zemana Anti-Malware is an effective malware detection and removal software that protects you from malware, spyware, adware, ransomware, rootkits & bootkits.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing
Ad-Aware Free Antivirus+

Ad-Aware Free Antivirus+ is a free antivirus software.

vs Windows Defender

Alternative option to Windows Defender with different features and pricing

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Want to see how Windows Defender stacks up against alternatives? Select any option below for a detailed comparison.

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