Windows Defender icon

Windows Defender Windows Alternatives

We have listed 28 alternatives for Windows Defender which have similar features like Windows Defender including commercial, freemium, free and open source Windows alternatives.

Categories: Security & Privacy
More Info
Avast! Free Antivirus

Free Personal

Avast! Free Antivirus is free antivirus software to protect the system from viruses and malicious software.
Spybot - Search & Destroy

Free Personal

Spybot - Search and Destroy Free Malware Removal Tool removes Malware, Spyware, Rootkits, Adware.
AVG Anti-Virus Free Edition

Freemium

AVG Antivirus Free is an antimalware security suite.
COMODO Internet Security

Freemium

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

Free

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

Freemium

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

Free

360 Total Security is a unified solution for your PC security and performance.
Dr.Web Anti-virus

Commercial

Dr.Web Anti-virus is an antivirus protection tool.
Immunet FREE Antivirus

Freemium

Immunet® is an antimalware and antivirus protection system that utilizes cloud.
Kaspersky Virus Removal Tool

Free

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

Freemium

Spyware Terminator is a free spyware removal and spyware protection program with integrated antivirus.
Avast! Pro Antivirus

Commercial

Avast! Pro Antivirus is an antivirus software.
Zemana AntiMalware

Freemium

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

Freemium

Malwarebytes Anti-Malware is an anti-malware solution.
Avira Antivirus

Free Personal

Avira Free Antivirus for PC is a popular antivirus software.
ESET NOD32 Antivirus

Commercial

ESET NOD32 Antivirus is a freemium antivirus software.
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…
Kaspersky Anti-Virus

Commercial

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 …
SUPERAntiSpyware

Freemium

SUPERAntiSpyware is a software application which can detect and remove spyware, adware, trojan horses, rogue security software, computer worms, rootkits, para…
Kaspersky Internet Security

Commercial

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

Freemium

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

Free

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

Freemium

Emsisoft Anti-Malware monitors all active programs in real time for dangerous behavior (Behavior Blocking) and can detect new unknown Trojans, Worms, Viruses …
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.
F-Secure Anti-Virus

Commercial

F-Secure Anti-Virus is an antivirus software.
Ad-Aware Free Antivirus+

Freemium

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

Compare Windows Defender with alternatives

vs
Avast! Free Antivirus vs Windows Defender
Compare Avast! Free Antivirus and Windows Defender and decide which is most suitable for you.
vs
Malwarebytes Anti-Malware vs Windows Defender
Compare Malwarebytes Anti-Malware and Windows Defender and decide which is most suitable for you.
vs
Spybot - Search & Destroy vs Windows Defender
Compare Spybot - Search & Destroy and Windows Defender and decide which is most suitable for you.
vs
Avira Antivirus vs Windows Defender
Compare Avira Antivirus and Windows Defender and decide which is most suitable for you.
vs
AVG Anti-Virus Free Edition vs Windows Defender
Compare AVG Anti-Virus Free Edition and Windows Defender and decide which is most suitable for you.
vs
ESET NOD32 Antivirus vs Windows Defender
Compare ESET NOD32 Antivirus and Windows Defender and decide which is most suitable for you.
vs
COMODO Internet Security vs Windows Defender
Compare COMODO Internet Security and Windows Defender and decide which is most suitable for you.
vs
Clam AntiVirus vs Windows Defender
Compare Clam AntiVirus and Windows Defender and decide which is most suitable for you.
vs
AdwCleaner vs Windows Defender
Compare AdwCleaner and Windows Defender and decide which is most suitable for you.
vs
Kaspersky Anti-Virus vs Windows Defender
Compare Kaspersky Anti-Virus and Windows Defender and decide which is most suitable for you.
vs
ClamWin vs Windows Defender
Compare ClamWin and Windows Defender and decide which is most suitable for you.
vs
SUPERAntiSpyware vs Windows Defender
Compare SUPERAntiSpyware and Windows Defender and decide which is most suitable for you.
vs
Panda Antivirus vs Windows Defender
Compare Panda Antivirus and Windows Defender and decide which is most suitable for you.
vs
Kaspersky Internet Security vs Windows Defender
Compare Kaspersky Internet Security and Windows Defender and decide which is most suitable for you.
vs
360 Total Security vs Windows Defender
Compare 360 Total Security and Windows Defender and decide which is most suitable for you.
vs
COMODO Antivirus vs Windows Defender
Compare COMODO Antivirus and Windows Defender and decide which is most suitable for you.
vs
Dr.Web Anti-virus vs Windows Defender
Compare Dr.Web Anti-virus and Windows Defender and decide which is most suitable for you.
vs
herdProtect vs Windows Defender
Compare herdProtect and Windows Defender and decide which is most suitable for you.
vs
Immunet FREE Antivirus vs Windows Defender
Compare Immunet FREE Antivirus and Windows Defender and decide which is most suitable for you.
vs
Dr.Web CureIt! vs Windows Defender
Compare Dr.Web CureIt! and Windows Defender and decide which is most suitable for you.
vs
Kaspersky Virus Removal Tool vs Windows Defender
Compare Kaspersky Virus Removal Tool and Windows Defender and decide which is most suitable for you.
vs
Emsisoft Anti-Malware vs Windows Defender
Compare Emsisoft Anti-Malware and Windows Defender and decide which is most suitable for you.
vs
Spyware Terminator vs Windows Defender
Compare Spyware Terminator and Windows Defender and decide which is most suitable for you.
vs
Emsisoft Emergency Kit vs Windows Defender
Compare Emsisoft Emergency Kit and Windows Defender and decide which is most suitable for you.
vs
Avast! Pro Antivirus vs Windows Defender
Compare Avast! Pro Antivirus and Windows Defender and decide which is most suitable for you.
vs
F-Secure Anti-Virus vs Windows Defender
Compare F-Secure Anti-Virus and Windows Defender and decide which is most suitable for you.
vs
Zemana AntiMalware vs Windows Defender
Compare Zemana AntiMalware and Windows Defender and decide which is most suitable for you.
vs
Ad-Aware Free Antivirus+ vs Windows Defender
Compare Ad-Aware Free Antivirus+ and Windows Defender and decide which is most suitable for you.