Best Antivirus Software, Internet Security & Malware Protection

Viruses, trojans, spyware, malware, popups, spam and scams. The only way to really protect yourself is with great antivirus software. Best Online Security reviews and ranks all the top antivirus software for important elements such as effectiveness, features, pricing, ease of use and customer support.

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2017's Best Antivirus Software

1
  • Award-winning antivirus & malware protection
  • Industry-leading firewall for online protection
  • Device compatibility:
$39.99$19.99
4.9 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
2
  • Popular antivirus & malware solution
  • Advanced internet security features
  • Device compatibility:
$49.99$19.99
4.7 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
3
  • Outstanding antivirus protection
  • Unprecedented scanning speed
  • Device compatibility:
$39.99$19.99
4.5 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
4
  • Industry-leader for malware protection
  • Reliable malware scan & removal capabilities
  • Device compatibility:
$39.99
4.4 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
5
  • Advanced antivirus & malware protection
  • Complete protection from internet-based threats
  • Device compatibility:
$39.95$19.95
4.1 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
6
  • Advanced antivirus & malware protection
  • Complete protection from internet-based threats
  • Device compatibility:
$29.95$23.95
4.0 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
7
  • Good antivirus and malware protection
  • Fast scans with minimal performance impact
  • Device compatibility:
$59.99$39.99
3.7 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
8
  • Lightweight antivirus without compromisen
  • Protection against hackers and cyber criminals
  • Device compatibility:
$39.99$19.99
3.6 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
9
  • Advanced antivirus & malware protection
  • Complete protection from internet-based threats
  • Device compatibility:
$59.99$34.99
3.5 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Money Back
10
  • Basic antivirus, spyware & malware protection
  • Windows 7 or Older Only
  • Device compatibility:
3.3 out of 5.0
  • Antivirus
  • Internet Security
  • Easy to Use
  • Anti-Malware

Why Everyone Needs Virus Protection & Malware Removal

Computers and the internet are now almost a necessity in every day life. We email and chat with friends and family far away. We watch our favorite shows or how to videos to troubleshoot a problem. A lot of us even bank or shop online.

Whenever you’ve connected to the internet, you are opening up your private information to the world. Once online, computer viruses and malware find ways to infect your computer without your knowledge. Antivirus software provides the best virus protection and will remove any malware found on your computer.

Viruses, Spyware and Adware: What’s the Difference?

Viruses, spyware, and adware are all malware with distinct differences. All of them do damage to legitimate computer users but they fall into different categories depending on the intent of their attack.

Viruses are a bit of malicious code that is secretly included in an application you decide to download. It replicates itself to infect other computers. Eventually, the virus is activated for its purpose: deleting important files, corrupting information, or randomly shutting off your computer.

Spyware is malicious software that gets installed without the user even knowing about it. This is usually the most dangerous form of attack. It invades your internet security to find sensitive information from your computer and sell it for a price on the black market.

Adware, on the other hand, is a unique form of software specifically written to produce popup ads. The popups can start as the user uses a certain application, when they visit a particular website online, or simply as soon as they boot up their computer. The most deceptive form of adware shows a popup telling the user their computer is infected and that they need to install antivirus software.

McAfee