Advanced protection utility with 'Dual-Core' and heuristic detection to efficiently stop deep infections, spyware, adware, trojans, and other threats.
Platforms
- Windows
China




Crystal Security has been discontinued. Similar apps include Malwarebytes Anti-Malware, which has a free version. Other options are ClamAV, Avast Free Antivirus, Microsoft Defender and Spybot - Search & Destroy. You're spoiled for choice with Anti-Malware Apps like Crystal Security: we list more than 50 alternatives for Windows, Mac, Android, Linux and iPhone.
Advanced protection utility with 'Dual-Core' and heuristic detection to efficiently stop deep infections, spyware, adware, trojans, and other threats.




With iAntiVirus you are protected against the most nefarious cyber-threats attempting to gain access to your Mac and personal information.
![[OLD] PCTools iAntivirus](https://img.alternativeto.net/s/309x197/jpeg/6e048505-811e-4ccd-855a-aee97aefbb4f_2_full.png)

Faronics Anti-Virus provides protection from security threats without slowing down computers due to slow scan times and large footprints. Built with next-generation technology, Faronics Anti-Virus gives powerful anti-virus, anti-rootkit and anti-spyware software in-one that...
The most important feature of Wise Anti Malware is real-time protection, which is considered as the first guard to defend your PC against Malware threads. It has three shields, Malware detection, Adware detection, and Registry protection.



Spy Emergency is anti-spyware, anti-trojan and anti-spam software that fast and secure removes spyware and other internet infections from your computer. With its intuitive user interface, spyware removal is very simple for every user.
[NOTE: This online scanner works only on Windows OS.]
You can use ActiveScan (by Panda Security) to make sure that your PC is free from all types of threats.
ActiveScan detects all types of:
Viruses, Trojans, worms. Spyware. Jokes. Dialers. Hacking Tools.



McAfee Security Scan is a free virus scan service. McAfee Security Scan provides free virus protection and protects you with the latest antivirus software.
MalwareTerminator kills annoying browser toolbars with a single click! Many programs and download portals provide you not only with your requested software, but also with an unrequested browser toolbar.


NoBot is a simple anti-spyware, anti-malware removal tool that targets bots, RATS, miners, keyloggers, and more.

Ultra Adware Killer is a powerful adware and malware remover for Windows, which has the ability to scan all the users in a system.




WiperSoft can easily scan your PC, detect all unwanted applications (browser hijackers, adware, toolbars, and so on) and ask you which ones you want to remove.




MacScan protects your mac from malware, scanning and removing it for much-needed security and privacy.
