Microsoft Defender Alternatives
Microsoft Defender is described as 'Windows Security (known as Windows Defender Antivirus before Windows 10 May 2020 Update, Windows Defender before Windows 10 Creators Update, or Microsoft Defender Antivirus before Windows 11) is an anti-malware component of Microsoft Windows' and is a very popular Anti-Virus app in the security & privacy category. There are more than 100 alternatives to Microsoft Defender for a variety of platforms, including Windows, Mac, Android, Android Tablet and Linux apps. The best Microsoft Defender alternative is Malwarebytes Anti-Malware, which is free. Other great apps like Microsoft Defender are ClamvAV, Avast Free Antivirus, Spybot - Search & Destroy and Bitdefender Antivirus.
filter to find the best alternatives
Microsoft Defender alternatives are mainly Anti-Virus Apps, but if you're looking for Anti-Malware Apps or Firewalls you can filter on that. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Microsoft Defender.- Anti-Virus App
- Free Personal • Proprietary
- 50 Kapitano alternatives
I be Kapitano, yer fearless captain o' the digital seas — a trusty malware hunter set to keep yer Linux shipshape from foul threats!
License model
- Free • Open Source
Application types
Platforms
- Linux
- Flathub
- Flatpak
Millions of users worldwide rely on Spyware Terminator, winner of many awards and high ratings from industry experts and users. Its free comprehensive protection is comparable to competitors' paid versions!
License model
- Freemium • Proprietary
Application type
Country of Origin
United States
Platforms
- Windows
DiscontinuedThe program seems to be no longer updated. Last version, released in 2015, can be still downloaded from the official website.
Twister Antivirus integrates almost all of top class security technology such as Proactive Defense, Virtual Machine, Heuristic, iGene, Blackbox, Rollback and Cloud Security etc. It has unparalleled defense capability to against Viruses, Trojans, Spyware and other all kinds of...
License model
- Paid • Proprietary
Application types
Country of Origin
China
Platforms
- Windows
Antivirus software can be very hard to use, it often slows down your computer and seems to be built by engineers for engineers. Digital defender antivirus is designed to be the opposite: easy to use, extremely fast and it should never slow down your computer.
AntiSpy is a free but powerful anti virus and rootkits toolkit.It offers you the ability with the highest privileges that can detect,analyze and restore various kernel modifications and hooks.
DiscontinuedThe last update is from 2021.
AntiSpy Features
¡Verify Basic is your gateway to enhanced device security and threat awareness, offering a glimpse into the powerful capabilities of our enterprise-grade solution, iVerify EDR. Designed for individuals who prioritize their digital security
License model
- Freemium • Proprietary
Country of Origin
United States
Platforms
- iPhone
- iPad
- Android
Preventon’s antivirus software removes and protects you against the latest strains of viruses, malware, worms, Trojans and more. With Preventon Free, you are protected against cyber threats attempting to gain access to your PC.
Preventon Antivirus Features
FreeFixer is a general purpose removal tool which will help you to delete potentially unwanted software, such as adware, spyware, trojans, viruses and worms.
FreeFixer Features
Sometimes you work on a computer that is not connected to the internet. It even has no antivirus installed, and you guess you are safe. But it could be used by a lot of people that upload and download files using their personal USB sticks.
License model
- Free • Open Source
Platforms
- Mac
- Windows
- Linux
Raspirus Features
With iAntiVirus you are protected against the most nefarious cyber-threats attempting to gain access to your Mac and personal information.
License model
- Free Personal • Proprietary
Application type
Country of Origin
United States
Platforms
- Mac
DiscontinuedTaken over by Symantec: http://www.cnet.com/news/symantec-takes-up-the-iantivirus-reins/