We compare and review internet security software. It's what we do.


Internet security software

If you use the internet, it’s essential you have internet security software on your computer. It will protect you from viruses, hackers, junk email, malicious websites and other online threats.

Internet security software comparison chart for 2017

Displaying 1 to 10 of 17        Previous | Next

Rank 1 2 3 4 5 6 7 8 9 10
ZoneAlarm Internet Security Suite
AVG Internet Security
Trend Micro Internet Security 10
Norton Security Deluxe
BullGuard Internet Security
McAfee Internet Security
Excellent
Five stars means excellent
Very good
Four stars means very good
Good
Three stars means good
Average
Two stars means average /
Poor
One star means poor
BitDefender Internet Security 2017 has been awarded best buy Product image of bitdefender internet security 2017 Product image of kaspersky internet security 2017 Product image of webroot secureanywhere internet security plus Product image of eset internet security Product image of zonealarm internet security suite Product image of avg internet security Product image of trend micro internet security 10 Product image of norton security deluxe Product image of bullguard internet security Product image of mcafee internet security
 
 
 
Percentage of people who bought this item
85.5% 4.2% 2.0% 1.0% 1.3% 1.0% 0.0% 1.0% 0.0% 2.0%

*$79.99
$40 off

*$79.95
$20 off

*$59.99
$30 off

*$69.95
$30 off

*$79.99
$10 off

*$79.99
$40 off
Ratings
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Protection
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Anti-virus
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Real-time virus protection
bitdefender internet security 2017 includes real-time virus protection kaspersky internet security 2017 includes real-time virus protection webroot secureanywhere internet security plus includes real-time virus protection eset internet security includes real-time virus protection zonealarm internet security suite includes real-time virus protection avg internet security includes real-time virus protection trend micro internet security 10 includes real-time virus protection norton security deluxe includes real-time virus protection bullguard internet security includes real-time virus protection mcafee internet security includes real-time virus protection
Kernel-level protection
bitdefender internet security 2017 includes kernel-level protection kaspersky internet security 2017 includes kernel-level protection webroot secureanywhere internet security plus does not include kernel-level protection eset internet security does not include kernel-level protection zonealarm internet security suite includes kernel-level protection avg internet security does not include kernel-level protection trend micro internet security 10 includes kernel-level protection norton security deluxe includes kernel-level protection bullguard internet security includes kernel-level protection mcafee internet security does not include kernel-level protection
Heuristic detection
bitdefender internet security 2017 includes heuristic detection kaspersky internet security 2017 includes heuristic detection webroot secureanywhere internet security plus includes heuristic detection eset internet security includes heuristic detection zonealarm internet security suite includes heuristic detection avg internet security includes heuristic detection trend micro internet security 10 includes heuristic detection norton security deluxe includes heuristic detection bullguard internet security includes heuristic detection mcafee internet security includes heuristic detection
Keylogger detection
bitdefender internet security 2017 includes keylogger detection kaspersky internet security 2017 includes keylogger detection webroot secureanywhere internet security plus includes keylogger detection eset internet security includes keylogger detection zonealarm internet security suite includes keylogger detection avg internet security includes keylogger detection trend micro internet security 10 includes keylogger detection norton security deluxe includes keylogger detection bullguard internet security includes keylogger detection mcafee internet security includes keylogger detection
Trojan detection
bitdefender internet security 2017 includes trojan detection kaspersky internet security 2017 includes trojan detection webroot secureanywhere internet security plus includes trojan detection eset internet security includes trojan detection zonealarm internet security suite includes trojan detection avg internet security includes trojan detection trend micro internet security 10 includes trojan detection norton security deluxe includes trojan detection bullguard internet security includes trojan detection mcafee internet security includes trojan detection
Search engine protection
bitdefender internet security 2017 includes search engine protection kaspersky internet security 2017 includes search engine protection webroot secureanywhere internet security plus includes search engine protection eset internet security includes search engine protection zonealarm internet security suite includes search engine protection avg internet security includes search engine protection trend micro internet security 10 includes search engine protection norton security deluxe includes search engine protection bullguard internet security includes search engine protection mcafee internet security includes search engine protection
Quarantine
bitdefender internet security 2017 includes quarantine kaspersky internet security 2017 includes quarantine webroot secureanywhere internet security plus includes quarantine eset internet security includes quarantine zonealarm internet security suite includes quarantine avg internet security includes quarantine trend micro internet security 10 includes quarantine norton security deluxe includes quarantine bullguard internet security includes quarantine mcafee internet security includes quarantine
Anti-spyware
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Real-time spyware detection
bitdefender internet security 2017 includes real-time spyware detection kaspersky internet security 2017 includes real-time spyware detection webroot secureanywhere internet security plus includes real-time spyware detection eset internet security includes real-time spyware detection zonealarm internet security suite includes real-time spyware detection avg internet security includes real-time spyware detection trend micro internet security 10 includes real-time spyware detection norton security deluxe includes real-time spyware detection bullguard internet security includes real-time spyware detection mcafee internet security includes real-time spyware detection
Spyware alerts
bitdefender internet security 2017 includes spyware alerts kaspersky internet security 2017 includes spyware alerts webroot secureanywhere internet security plus includes spyware alerts eset internet security does not include spyware alerts zonealarm internet security suite includes spyware alerts avg internet security does not include spyware alerts trend micro internet security 10 includes spyware alerts norton security deluxe includes spyware alerts bullguard internet security includes spyware alerts mcafee internet security includes spyware alerts
Spyware detection
bitdefender internet security 2017 includes spyware detection kaspersky internet security 2017 includes spyware detection webroot secureanywhere internet security plus includes spyware detection eset internet security includes spyware detection zonealarm internet security suite includes spyware detection avg internet security includes spyware detection trend micro internet security 10 includes spyware detection norton security deluxe includes spyware detection bullguard internet security includes spyware detection mcafee internet security includes spyware detection
Adware blocking
bitdefender internet security 2017 includes adware blocking kaspersky internet security 2017 includes adware blocking webroot secureanywhere internet security plus includes adware blocking eset internet security includes adware blocking zonealarm internet security suite includes adware blocking avg internet security includes adware blocking trend micro internet security 10 includes adware blocking norton security deluxe includes adware blocking bullguard internet security includes adware blocking mcafee internet security includes adware blocking
Firewall
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Two way firewall
bitdefender internet security 2017 includes two way firewall kaspersky internet security 2017 includes two way firewall webroot secureanywhere internet security plus includes two way firewall eset internet security includes two way firewall zonealarm internet security suite includes two way firewall avg internet security includes two way firewall trend micro internet security 10 includes two way firewall norton security deluxe includes two way firewall bullguard internet security includes two way firewall mcafee internet security includes two way firewall
Advanced rules
bitdefender internet security 2017 includes advanced rules kaspersky internet security 2017 includes advanced rules webroot secureanywhere internet security plus includes advanced rules eset internet security includes advanced rules zonealarm internet security suite includes advanced rules avg internet security includes advanced rules trend micro internet security 10 includes advanced rules norton security deluxe includes advanced rules bullguard internet security includes advanced rules mcafee internet security includes advanced rules
Data filtering
bitdefender internet security 2017 includes data filtering kaspersky internet security 2017 includes data filtering webroot secureanywhere internet security plus includes data filtering eset internet security includes data filtering zonealarm internet security suite includes data filtering avg internet security includes data filtering trend micro internet security 10 includes data filtering norton security deluxe includes data filtering bullguard internet security includes data filtering mcafee internet security includes data filtering
Port monitoring
bitdefender internet security 2017 includes port monitoring kaspersky internet security 2017 includes port monitoring webroot secureanywhere internet security plus includes port monitoring eset internet security includes port monitoring zonealarm internet security suite includes port monitoring avg internet security includes port monitoring trend micro internet security 10 does not include port monitoring norton security deluxe includes port monitoring bullguard internet security includes port monitoring mcafee internet security includes port monitoring
Registry protection
bitdefender internet security 2017 includes registry protection kaspersky internet security 2017 includes registry protection webroot secureanywhere internet security plus includes registry protection eset internet security does not include registry protection zonealarm internet security suite includes registry protection avg internet security does not include registry protection trend micro internet security 10 includes registry protection norton security deluxe includes registry protection bullguard internet security includes registry protection mcafee internet security includes registry protection
Network traffic monitoring
bitdefender internet security 2017 includes network traffic monitoring kaspersky internet security 2017 includes network traffic monitoring webroot secureanywhere internet security plus includes network traffic monitoring eset internet security includes network traffic monitoring zonealarm internet security suite includes network traffic monitoring avg internet security includes network traffic monitoring trend micro internet security 10 includes network traffic monitoring norton security deluxe includes network traffic monitoring bullguard internet security includes network traffic monitoring mcafee internet security includes network traffic monitoring
Parental controls
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Website filtering
bitdefender internet security 2017 includes website filtering kaspersky internet security 2017 includes website filtering webroot secureanywhere internet security plus includes website filtering eset internet security includes website filtering zonealarm internet security suite includes website filtering avg internet security includes website filtering trend micro internet security 10 includes website filtering norton security deluxe includes website filtering bullguard internet security includes website filtering mcafee internet security includes website filtering
IM filering
bitdefender internet security 2017 includes im filering kaspersky internet security 2017 includes im filering webroot secureanywhere internet security plus includes im filering eset internet security includes im filering zonealarm internet security suite includes im filering avg internet security includes im filering trend micro internet security 10 includes im filering norton security deluxe includes im filering bullguard internet security includes im filering mcafee internet security includes im filering
Social networks protection
bitdefender internet security 2017 includes social networks protection kaspersky internet security 2017 includes social networks protection webroot secureanywhere internet security plus includes social networks protection eset internet security includes social networks protection zonealarm internet security suite includes social networks protection avg internet security includes social networks protection trend micro internet security 10 includes social networks protection norton security deluxe includes social networks protection bullguard internet security includes social networks protection mcafee internet security includes social networks protection
Time limits
bitdefender internet security 2017 includes time limits kaspersky internet security 2017 includes time limits webroot secureanywhere internet security plus includes time limits eset internet security includes time limits zonealarm internet security suite includes time limits avg internet security includes time limits trend micro internet security 10 includes time limits norton security deluxe includes time limits bullguard internet security includes time limits mcafee internet security includes time limits
Scans
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Features
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Certificates
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Help & support
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Telephone support
bitdefender internet security 2017 offers telephone support kaspersky internet security 2017 offers telephone support webroot secureanywhere internet security plus offers telephone support eset internet security offers telephone support zonealarm internet security suite offers telephone support avg internet security does not offer telephone support trend micro internet security 10 offers telephone support norton security deluxe offers telephone support bullguard internet security does not offer telephone support mcafee internet security offers telephone support
Email support
bitdefender internet security 2017 offers email support kaspersky internet security 2017 offers email support webroot secureanywhere internet security plus offers email support eset internet security offers email support zonealarm internet security suite offers email support avg internet security offers email support trend micro internet security 10 offers email support norton security deluxe offers email support bullguard internet security offers email support mcafee internet security offers email support
Live chat
bitdefender internet security 2017 offers live chat kaspersky internet security 2017 offers live chat webroot secureanywhere internet security plus offers live chat eset internet security does not offer live chat zonealarm internet security suite does not offer live chat avg internet security does not offer live chat trend micro internet security 10 offers live chat norton security deluxe offers live chat bullguard internet security offers live chat mcafee internet security offers live chat
Manual
bitdefender internet security 2017 offers manual kaspersky internet security 2017 offers manual webroot secureanywhere internet security plus offers manual eset internet security offers manual zonealarm internet security suite offers manual avg internet security offers manual trend micro internet security 10 offers manual norton security deluxe offers manual bullguard internet security offers manual mcafee internet security offers manual
Knowledge base
bitdefender internet security 2017 offers knowledge base kaspersky internet security 2017 offers knowledge base webroot secureanywhere internet security plus offers knowledge base eset internet security offers knowledge base zonealarm internet security suite offers knowledge base avg internet security offers knowledge base trend micro internet security 10 offers knowledge base norton security deluxe offers knowledge base bullguard internet security offers knowledge base mcafee internet security offers knowledge base
Forums
bitdefender internet security 2017 does not offer forums kaspersky internet security 2017 offers forums webroot secureanywhere internet security plus does not offer forums eset internet security offers forums zonealarm internet security suite offers forums avg internet security does not offer forums trend micro internet security 10 does not offer forums norton security deluxe offers forums bullguard internet security offers forums mcafee internet security does not offer forums
FAQs
bitdefender internet security 2017 offers faqs kaspersky internet security 2017 offers faqs webroot secureanywhere internet security plus offers faqs eset internet security offers faqs zonealarm internet security suite offers faqs avg internet security offers faqs trend micro internet security 10 offers faqs norton security deluxe offers faqs bullguard internet security offers faqs mcafee internet security offers faqs
Operating systems
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Windows 10
bitdefender internet security 2017  windows 10 kaspersky internet security 2017  windows 10 webroot secureanywhere internet security plus  windows 10 eset internet security  windows 10 zonealarm internet security suite  windows 10 avg internet security  windows 10 trend micro internet security 10  windows 10 norton security deluxe  windows 10 bullguard internet security  windows 10 mcafee internet security  windows 10
Windows 8
bitdefender internet security 2017  windows 8 kaspersky internet security 2017  windows 8 webroot secureanywhere internet security plus  windows 8 eset internet security  windows 8 zonealarm internet security suite  windows 8 avg internet security  windows 8 trend micro internet security 10  windows 8 norton security deluxe  windows 8 bullguard internet security  windows 8 mcafee internet security  windows 8
Windows 7
bitdefender internet security 2017 is compatible with windows 7 kaspersky internet security 2017 is compatible with windows 7 webroot secureanywhere internet security plus is compatible with windows 7 eset internet security is compatible with windows 7 zonealarm internet security suite is compatible with windows 7 avg internet security is compatible with windows 7 trend micro internet security 10 is compatible with windows 7 norton security deluxe is compatible with windows 7 bullguard internet security is compatible with windows 7 mcafee internet security is compatible with windows 7
Windows Vista
bitdefender internet security 2017 is compatible with windows vista kaspersky internet security 2017 is compatible with windows vista webroot secureanywhere internet security plus is compatible with windows vista eset internet security is compatible with windows vista zonealarm internet security suite is compatible with windows vista avg internet security is compatible with windows vista trend micro internet security 10 is compatible with windows vista norton security deluxe is compatible with windows vista bullguard internet security is compatible with windows vista mcafee internet security is compatible with windows vista
Windows XP
bitdefender internet security 2017 is compatible with windows xp kaspersky internet security 2017 is compatible with windows xp webroot secureanywhere internet security plus is compatible with windows xp eset internet security is compatible with windows xp zonealarm internet security suite is compatible with windows xp avg internet security is compatible with windows xp trend micro internet security 10 is compatible with windows xp norton security deluxe is compatible with windows xp bullguard internet security is compatible with windows xp mcafee internet security is compatible with windows xp

Internet security software explained

Internet security software combines a number of important security functions into a single package. It will monitor for problems and threats as you use the internet, blocking or warning you of suspect links and watching your computer for unexpected or unauthorized changes.

A good internet security software package will include these security components:

  • Anti-virus, to stop computer viruses damaging your software and files.
  • Anti-spyware, to block spyware monitoring how you use your computer.
  • Anti-spam, to prevent junk email clogging up your inbox.
  • A firewall, to stop hackers breaking into your computer via the internet.
  • Phishing protection, to warn you of fake websites.
  • Parental controls, which block potentially inappropriate sites and content.

Internet security software doesn’t just keep you protected from the most harmful online threats. It also provides an excellent line of defense against less dangerous but often more annoying problems like unexpected pop-up adverts, website redirection (when you expect one website but are shown another) and unwanted software which can slow your computer to a crawl.

Help to avoid hackers

Internet security software is essential because it’s hard to steer clear of online threats - even if you only use big-name websites and never open emails from people you don’t know.

With a good internet security package running constantly on your computer, you can get on with using the internet, without having to watch your back. The software does that for you.

Parental control functions also give you confidence that other people using your computer – particularly children and young people – are prevented from accidentally viewing harmful or inappropriate websites.

Rank
BitDefender Internet Security 2017
Kaspersky Internet Security 2017
Webroot SecureAnywhere Internet Security Plus
ESET Internet Security
ZoneAlarm Internet Security Suite
AVG Internet Security
Trend Micro Internet Security 10
Norton Security Deluxe
BullGuard Internet Security
McAfee Internet Security