STOPzilla AntiVirus Software

STOPzilla AntiVirus

Advanced threat protection against viruses, spyware and other malware. Use your computer safely without slowing it down.

  • Threat-removal Layer: Targets and eliminates hard to remove threats less sophisticated products often miss.
  • Realtime Scanner: Monitors data as it is coming into the computer to intercept any malware as it enters your system.
  • High Performance Scanner: Features high scanning speeds and a small system footprint to preserve your computers performance.
  • Device Control: Ensures that all files stored on DVDs, CDs and USB thumb and external drives don't pose a threat to your computer.
  • Light on Your Computer: Engineered to use minimal system resources, STOPzilla Antivirus ensures applications run more efficiently, files load quicker and systems boot faster.
  • Free Technical Support: Our Customer Care is readily available when you need help - free of charge.
4.5 Stars
Most Popular
  • 1 PC / 1 Year
  • 1 PC / 2 Years
  • 1 PC / 3 Years
Most Popular
  • 3 PCs / 1 Year
  • 3 PCs / 2 Years
  • 3 PCs / 3 Years
Most Popular
  • 5 PCs / 1 Year
  • 5 PCs / 2 Years
  • 5 PCs / 3 Years
Save: $10.00 now! $49.95

  • AVM Technology
    AVM Technology offers the most flexible protection against online threats. Using dual engine technology, STOPzilla AntiVirus configures itself into Full Protection Mode or Shared Protection Mode. This works cooperatively with other security solutions so you have the best antivirus protection possible.
  • Full Protection Mode
    STOPzilla AntiVirus automatically configures itself when no other antivirus program is present to utilize both the AntiVirus and AntiMalware engines. This provides the broadest possible coverage against online threats by enabling two layers of protection.

  • Shared Protection Mode
    STOPzilla can operate in "Shared Mode," assisting your already installed PC security software in detecting, preventing and removing malware threats, adding the ultimate level of protection.
  • Deep Threat Scanning
    With one of the most extensive virus and malware databases in the industry, STOPzilla scans deeper and more thoroughly than other security products. It finds and eliminates many threats that other products in the industry fail to detect. In fact, STOPzilla received a 100% detection rate from West Coast Labs.

  • Application Hardening
    Many viruses and malware threats are designed to interfere with the operation of AntiVirus/AntiMalware products. STOPzilla AntiVirus is designed to thwart this type of interference allowing the product to install and provide uninterrupted protection.
  • Anti-Rootkit Technology
    Rootkits avoid normal methods of detection by placing themselves between the operating system and the AntiVirus/AntiMalware software. STOPzilla AntiVirus recognizes rootkits before they can infect your computer and eliminates them.

STOPzilla AntiVirus Screenshot

Fully Protected

AntiVirus Home Screen

Select Scan Screen

Scan Select Screen

Custom Scan

Custom Scan Screen

Scan Results

Scan Results Screen

Quarantine Screen

Quarantine Screen

Settings Screen

AntiVirus Settings Screen

Customer Reviews
5 / 5

I contracted the Win 7 Total Security virus, to the point that I couldn't boot up my computer. I was getting Blue Screens. I was able to boot into the Safe Mode. I tried the anti virus program I subscribed to and tried a free trial of another popular product. None of them had any positive affect. I tried STOPzilla 2013 and it cleaned house. It claimed to have found and cleaned about 1080 virus'. I am up and running now and I just wanted to tell you your product is fantastic!

John H

4.5 / 5

I just wanted to let you know that your Tech Support helped me out this morning in with the installation of STOPzilla on my husband's computer. He was GREAT!!!, pleasant, and an enormous help.

Linda L

4 / 5

Your customer service responses are always so quick. You have once again confirmed why I am so very satisfied with your products and service.

Kay F

4.5 / 5

I really like this software for my computer. Now I see that it also includes anti-virus. Thank you so much for upgrading the software to do more functions, so I no longer need other protection against malware or viruses.

Rose W

5 / 5

I have used STOPzilla for a few years and trust it to protect my computer. I have purchased a new laptop and was interested in extending my coverage to include my new computer and he gave me many options and guidance. Your Tech is a true expert and a kind person and took the time to ask questions and get to understand my needs and not just try to make a sale. I am so glad he took care of me tonight and upgraded my subscription service with your company.

Roy H

4 / 5

I think you guys saved me about $1,000 today. ESET32NOD my current antivirus program which I've used for a few years and respect, identified a severe threat malware, Sirefef.FB but could not clean it. My little Toshiba laptop is about 6 years old and only had about 30G available and I was planning to buy another laptop today, Sunday. Desperately I did some Google searches and found STOPzilla on the web, checked out some reviews and downloaded it to my laptop. Five hours later, STOPzilla found 10 infections, 7 of them severe, so I decided to purchase your software to fix my problem and not replace my computer. Additionally at the beginning of the scan, STOPzilla freed-up 40 extra G of disk space.

Mike H

4.5 / 5

I will just say that I have never had support like I have had from the Techs at STOPzilla. I have received the best possible care from all the Techs I spoke with. They never gave up on me or my computer, and went, an extra mile in order to solve my concerns and issues. They were patient and thorough in everything they did. There are not enough words to say "thank you". They are worth every penny. I also appreciate your system of Techs here in the USA.

Judy W

4 / 5

I wanted to personally thank you for your time and effort last night in solving my virus problem. I have ran several STOPzilla scans and they are all coming up clean and my computer is working properly. Thanks for your assistance and the great customer support.

Wayne R

System Requirements
Supported Operating Systems
  • Windows Vista SP1 (32- and 64-bit)
  • Windows 7 (32- and 64-bit)
  • Windows 8 (32- and 64-bit)
  • 2 GB RAM for Vista and Windows 7
  • 500 MB free drive space
  • 1 GHz processor
  • Windows XP is no longer supported. Learn more here.
  • Windows 8
  • Windows 7
  • Windows Vista
Internet Connection Required
  • High-speed connection recommended
  • Integrates with
    • Firefox 3.6 and higher
    • Thunderbird 3.0.4
    • Outlook 2007, 2010
    • Outlook Express

STOPzilla AntiVirus Received a 100% Score
from West Coast Labs

West Coast Labs Checkmark Opswat Gold AntiVirus PrivacyPC Gold Award Microsoft Certified Partner

Download STOPzilla AntiVirus Datasheet

STOPzilla uses proprietary AVM Technology to make this antivirus program one of the most secure and resource-friendly products on the market. It's also one of the rare antivirus programs that is entirely developed and supported in the United States.

STOPzilla AntiVirus can be used as a stand-alone computer security solution, or as a compliment to other security programs — thanks to its Shared Protection mode that allows it to work with other antivirus programs without causing any system errors.

STOPzilla also has powerful anti-rootkit technology. Rootkits are among the most difficult types of malicious software because they actively subvert standard antivirus programs and even certain anti-rootkit programs — allowing them to continue draining available memory and run unauthorized processes. With Anti-Rootkit Technology, STOPzilla AntiVirus recognizes rootkits and eliminates them before they can infect your computer.