Antivirus

Best Internet Security Software - Reviewing 16 Programs

Author
Janis von Bleichert
Last update

Communication, entertainment, work, shopping: The Internet has grown to encompass more and more aspects of everyday life as the ever-present companion to Homo Interneticus. However, behind every personalized shopping experience or chat with friends exists the possibility that the information being exchanged digitally can fall into the wrong hands. This is where Internet security suites come into play since they are able to protect nearly every facet of your digital life. The only question remaining is which program is right for you and your needs?

There are nearly as many online threats as there are Internet security suites, with each promising to safely and unobtrusively chaperone your digital life. We evaluated 16 of the most popular programs and selected our Top 5, however before we introduce you to them, we'd like to briefly discuss what Internet security is and how it differs from antivirus.

Differences Between Internet Security and Antivirus Programs

Antivirus software protects you against viruses, spyware, phishing, and all other sorts of malware, offering basic security when it comes to online threats and dangers, frequently in a single, relatively versatile program that doesn't include many additional features. The wheelhouse of any antivirus program is its virus scanner, capable of examining and removing threats from your system, either manually or automatically. With real-time protection, antivirus programs run in the background, constantly guarding you and your system against everyday dangers arising from the Internet, albeit, not all of them.

Internet security suites on the other hand almost always possess antivirus features, but go a step further, offering a wide range of security tools that aren't explicitly concerned with viruses or malware. These can include a firewall, spam blockers, or secure browsers for online banking and shopping, as well as anti-theft measures (particularly for mobile devices), a password manager, parental controls, a VPN, and more. Typically, such tools are embedded in a dashboard or offered as stand-alone programs by the suite's provider.

Put simply: Antivirus programs are a type of Internet security software, but not all Internet security components are antivirus software. As a result, Internet security suites offer more comprehensive protection than antivirus software alone. Below, we'll introduce you to the Internet security software that performed best in our comprehensive assessment.

1.

Place: Bitdefender Internet Security

Best Overall 2022
Bitdefender Antivirus Test
Bitdefender Antivirus
(375,528)
flawless user interface
excellent protection results
configurable quick actions
good support with 24/7 live chat
Our test winner Bitdefender not only offers high security, confirmed by independent test laboratories, but also convinces with its flawless usability and a comprehensive feature package.
Plan
Antivirus Plus
Devices
up to 3
Protection Features
3
Premium Features
2
Bitdefender Antivirus Plus
$29.99
yearly price
Visit Website »
Review
4.8 / 5
excellent

With its excellent desktop and mobile clients, bags of features, high degree of customizability, solid support, and stellar test lab performances, Bitdefender secured first place in our evaluation.

Alongside the ability to perform classic virus scans, Bitdefender makes it possible to configure the software's integrated firewall, setting exceptions for any program that you've installed. The package also includes a password manager, for guarding your passwords, credit card data, and other sensitive information. Although it's a nice extra, the password manager can't really compare to stand-alone programs owing to its lack of features. Should you be in the market for a password manager, be sure to check out our comprehensive evaluation of the best software options.

Also included are parental controls, with which you can monitor your children's Internet activity through a Web dashboard that doubles as the anti-theft command center. This puts the ability to remotely GPS locate any registered devices, lock them, view their IP address, delete data, or even activate an alarm at your fingertips. Most Bitdefender subscriptions also include system tuning and a VPN.

The top service from our evaluation, Bitdefender, provides far more than just antivirus capabilities.

Bitdefender's sizable catalog of features isn't its only strength: The program's security and performance have both received perfect scores from independent testing labs, while the desktop and mobile apps are intuitive and user-friendly. Taken together, in our eyes, all of these easily make Bitdefender the best Internet security package overall.

Review
4.8 / 5
09/2021
excellent
Visit Website
Installation & Usage
5.0 / 5
Support
5.0 / 5
Features
4.7 / 5
Security & Performance
4.7 / 5
2.

Place: Kaspersky Internet Security

Kaspersky Antivirus Test
Kaspersky Antivirus
(3,958,913)
quick setup
intuitive use interface
a lot of features
special features like VPN
Kaspersky Internet Security is a user-friendly anti-virus protection with perhaps the best feature package on the market.
Plan
Antivirus
Devices
up to 5
Protection Features
2
Premium Features
0
Kaspersky Antivirus
from $29.99
yearly price
Visit Website »
Free Trial Version
Review
4.5 / 5
excellent

Kaspersky masters the fine art of integrating a seemingly endless list of features into a clear and well-arranged user interface. It also allows its users to tinker with scans more than its competitors do. Beyond that, it puts security features like ransomware, Web, email, webcam, and file protection at your fingertips.

Alongside a firewall, you'll find "Anti-Banner" which serves as a kind of adblocker, and an antivirus module for instant messaging clients, for those who still use them. Kaspersky comes with an integrated browser for secure payments and online transactions which opens automatically for websites that you select, guaranteeing total security.

Kaspersky also scored well with us thanks to its comprehensive package of features.

But that's far from all the program is capable of. Kaspersky also creates backups of files or partitions and offers access to a range of parental controls. These include a GPS tracker, which can be used to physically locate your children. An in-house password manager comes with the software's Internet security suite too, and compared to the rudimentary managers offered by Kaspersky's competitors, this is a class above. Along with a file shredder and the ability to tune your system's performance, a VPN, based on Hotspot Shield, rounds out Kaspersky's Internet security tools.

According to the testing labs we consulted, Kaspersky also provides solid protection. As such, even though it can't compete with Bitdefender, Kaspersky is an excellent choice for robust Internet security.

Review
4.5 / 5
09/2021
excellent
Visit Website
Installation & Usage
4.7 / 5
Support
4.7 / 5
Features
4.7 / 5
Security & Performance
4.3 / 5
3.

Place: Avast Internet Security

Avast Antivirus Test
Avast Antivirus
(7,123,441)
many features
easy to use
functional free version
excellent support area
Avast überzeugt mit einer Gratis-Version, die bereits die wichtigsten Funktionen abdeckt. Lediglich bei der Performance gibt es leichte Abzüge.
Plan
Free
Devices
unlimited
Protection Features
3
Premium Features
1
Avast Free
$0.00
Visit Website »
Download for Free
Review
4.3 / 5
good

Avast made it into our Top 5 owing to its provision of a comprehensive range of features, offered in an elegant package. Starting with the antivirus basics like scans and real-time protection, users are afforded a relatively free hand in customizing these to their exact needs, while the software offers plenty of extra tools. To name a few, these include a customizable firewall, file shredder (for permanently deleting data), and the "Wi-Fi Inspector".

One of the most interesting of these, however, is "Sandbox", in which you can open suspicious files or programs in a secure virtual environment. You'll also be given access to a password manager, VPN, and secure browser with an adblocker.

Avast offers plenty of features and configuration options.

Avast did fairly well with the testing labs, even though it had slightly too many false positives in AV-Comparatives's Real-World Protection Test. Still, it did prevent 99.9% of all attacks, with the remaining 0.1% dependent upon user behavior.

In our assessment, we noted some issues with live support, and would like to see Avast offer more ways to get in touch with its staff. Avast was on the receiving end of some bad publicity in 2020 when it was revealed that one of its subsidiaries had sold user data to third parties en masse. The company's management apologized and closed the subsidiary, however, lost trust, particularly in the world of cybersecurity, is not easily regained, if at all.

Review
4.3 / 5
09/2021
good
Visit Website
Installation & Usage
4.7 / 5
Features
4.7 / 5
Support
4.0 / 5
Security & Performance
4.0 / 5
4.

Place: G DATA Internet Security

G Data Antivirus Test
G Data Antivirus
(11,278)
many configuration options
great support
interface somewhat outdated
desktop app complex to use
Plan
Antivirus
Devices
up to 10
Protection Features
4
Premium Features
0
G Data Antivirus
from $30.55
yearly price
Visit Website »
Review
4.2 / 5
good

Those looking for a sleek user interface should probably stick to Bitdefender and Kaspersky, as aesthetically speaking, G DATA appears a bit outdated. However, this is our biggest criticism of the Internet security suite, since, in every other area, it impressed us greatly.

Across the software's three subscriptions, users are treated to a nice mix of features, including cloud backups, a password manager, performance tuning, a firewall, parental controls, and data encryption. The smartphone app, in addition, serves up anti-theft measures. You won't get a VPN, which has become somewhat ubiquitous amongst Internet security suites.

It won't win any beauty contests, but G DATA offers a powerful Internet security solution.

G DATA did well with the testing labs, despite not receiving maximum points from either AV-Test or AV-Comparatives. Therefore, it almost goes without saying that other providers from our sample were more reliable, however, G DATA still offers a powerful Internet security package, so long as looks aren't that important to you.

Review
4.2 / 5
09/2021
good
Visit Website
Support
4.7 / 5
Features
4.7 / 5
Security & Performance
4.0 / 5
Installation & Usage
3.7 / 5
5.

Place: Norton Internet Security

Norton Antivirus Test
Norton Antivirus
(1,804,671)
elegant-intuitive application
good protection performance
great support
incl. password manager and VPN
missing standard features on macOS
Plan
Antivirus Plus
Devices
1
Protection Features
3
Premium Features
3
Norton Antivirus Plus
$19.99
yearly price
Visit Website »
Review
4.2 / 5
good

Norton also provides a comprehensive Internet security package, despite not offering nearly as many features as our other top picks. This is particularly noticeable in the mobile version, where the absence of anti-theft measures stands out, as does the lack of a secure browser for online banking and transactions. Further, although Norton does have a file shredder, this must be paid for separately, irrespective of your subscription package. Rounding out our list of complaints, webcam protection is only available to Windows users.

Turning to the positives, alongside the usual features like a virus scanner, Norton includes cloud backups as well. The software also allows you to tune your system's performance, optimizing disks, deleting unused files, or reducing your start-up time.

Ransomware protection, which defends against extortion Trojans that encrypt your files and demand ransoms for their release, comes standard with Norton's software. Like Bitdefender, Norton also offers paid subscribers access to parental controls. All three premium subscriptions include a VPN that doesn't throttle traffic or usage, although its server network is relatively small when set alongside dedicated VPNs.

Even though it's missing a feature or two, Norton offers a decent Internet security package.

The software fared well with the testing labs, even though in AV-Comparatives's Real-World Protection Test, it had too many false positives, resulting in a less-than-impressive protection rate. On the flip side, Norton provides excellent support, not only owing to its 24/7 live chat.

If you can do without a feature here or there, Norton provides a good Internet security software package.

Review
4.2 / 5
09/2021
good
Visit Website
Support
5.0 / 5
Installation & Usage
4.3 / 5
Security & Performance
4.0 / 5
Features
3.7 / 5

Alternatives

The five programs detailed above performed best in our evaluation, however, this doesn't mean that the other 11 we assessed don't offer useful Internet security solutions. Both AVG and ESET provide access to similar numbers of features and are highly configurable, but scored just outside of the Top 5. They do suffer from other shortcomings though: With ESET, poor testing lab results made the difference to us, while with AVG, it was their abysmal live support.

Below, you can find a list of all of the alternatives to our Top 5:

Trend Micro Antivirus Test
Trend Micro Antivirus
(125,797)
intuitive Benutzeroberfläche
gute Schutzleistung
gute Performance
viele Features
keine Firewall oder Webcam-Schutz
Plan
Antivirus+
Devices
1
Protection Features
5
Premium Features
1
Trend Micro Antivirus+
$29.95
yearly price
Visit Website »
Review
4.2 / 5
good
F-Secure Antivirus Test
F-Secure Antivirus
(15,334)
easy to use
reliable protection
good performance
VPN and password manager
some missing features
Plan
SAFE (3 devices)
Devices
up to 3
Protection Features
4
Premium Features
1
F-Secure SAFE (3 devices)
$34.99
yearly price
Visit Website »
Review
4.1 / 5
good
Panda Antivirus Test
Panda Antivirus
(43,816)
good test lab results
free basic protection
many features
half-baked interface
Plan
Free
Devices
unlimited
Protection Features
1
Premium Features
0
Panda Security Free
$0.00
Visit Website »
Review
4.0 / 5
good
McAfee Antivirus Test
McAfee Antivirus
(1,012,150)
good lab results
many features
great extras like a firewall
fast chat support
somewhat clunky interface
Plan
Antivirus Plus
Devices
up to 10
Protection Features
3
Premium Features
1
McAfee Antivirus Plus
$24.99
yearly price
Visit Website »
Review
3.9 / 5
good
Avira Antivirus Test
Avira Antivirus
(683,052)
free version with basic protection
freely configurable scans
easy to use
weak performance in test lab
no ransomware protection for free users
Plan
Free
Devices
unlimited
Protection Features
3
Premium Features
0
Avira Free
$0.00
Visit Website »
Download for Free
Review
3.8 / 5
good
ESET Antivirus Test
ESET Antivirus
(978,280)
simple and intuitive interface
many features
many configuration settings
offers UEFI scanners
mixed results in the lab
Plan
NOD32
Devices
up to 10
Protection Features
2
Premium Features
0
ESET NOD32
from $39.99
yearly price
Visit Website »
30 Days Free Trial
Review
3.8 / 5
good
AVG Antivirus Test
AVG Antivirus
(7,623,925)
very easy to use
free version with basic protection
very secure
weak support
slight performance impact during scan
Plan
Free
Devices
unlimited
Protection Features
4
Premium Features
0
AVG Free
$0.00
Visit Website »
Download for Free
Review
3.8 / 5
good
show all

Internet Security Comparison Calculator

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How We Tested

As is the case with all EXPERTE.com software reviews, we assessed the above Internet security solutions from top to bottom. Each overall score, and the ranking which we awarded the service, was calculated based on partial scores in four different categories: Installation & Usage, Features, Security & Performance, and Support. When selecting our Top 5 Internet security solutions, we factored in the extra features each offers as well.

Below, we've provided brief summaries of how we assessed each of the four categories and our scoring criteria:

Installation & Usage

Appearances matter. Even though antivirus software revolves around its ability to identify, neutralize, and ward off malware, this should be offered in as user-friendly and visually appealing an interface as possible. Beyond that, the software should be quick and easy to install and start using. We looked favorably upon developers that offer their Internet security software for free, either in freemium or trial versions. For the latter, it's important that these don't require inputting a payment method, as this allows users to stop using the software at any time without having to worry about automatic payments.

Bitdefender's interface is nearly flawless.

Features

Protection against viruses alone isn't enough to defend against all of the digital threats that exist in the 21st century. Internet security software has taken this to a new level, including more and more features that relate to cybersecurity, but not necessarily the fight against malware. Along with basic features like scans and real-time protection, we examined what else this entails, from password managers to VPNs to mobile anti-theft tools and parental controls. In our opinion, quality is more important than quantity, since any extras should offer users additional capabilities, and not create security headaches.

Security & Performance

In this section of our reviews, we relied on AV-Test and AV-Comparatives, two independent testing labs that regularly assess the security and performance of a range of antivirus and Internet security solutions, awarding scores and certificates. We also based our performance score on our own experiences with the software, particularly whether or not it noticeably inhibited our system while performing scans.

AV-Comparatives regularly assesses the protection rates of a variety of antivirus solutions.

Support

When it comes to support, we look for two things: A well-stocked help center offering plenty of information and multiple means for getting in touch with support staffers capable of providing quick and competent answers. We contacted each provider's support team and let you know whether we were satisfied with the quality and speed of their responses.

For more insight into our assessment process, be sure to consult our guide to antivirus software.

Conclusion

Most antivirus programs are embedded in comprehensive Internet security suites that afford users far more than just basic virus protection. Your choice should depend on which features are most important to you: Anti-theft measures? A password manager? A VPN? Cloud-backups? Parental controls? The list is endless. Not every suite includes each of these, and just because a provider offers a variety of security tools doesn't mean that the program performs well.

Our Top 5 Internet security suites deliver the best overall packages with only minor limitations. Detailed reviews for 16 of the most popular antivirus and Internet security solutions can be found here.

FAQs

What Is the difference between an antivirus program and Internet security software?
As its name suggests, antivirus software protects against viruses, spyware, phishing, and other types of malware. Internet security is a more general term, with suites providing this likely to include firewalls, protection against spam, a password manager, or secure browsers for online banking, in addition to antivirus components.

Do I need Internet security software?
Since Internet security is a fairly broad term, whether or not you need it depends largely on what your goals or purposes are. For individuals who want to augment their antivirus or real-time protection capabilities with other security features in a single software package, we recommend looking into Internet security suites.

What is the best Internet security suite?
In our comprehensive evaluation, Bitdefender took first place owing to its excellent desktop and mobile clients, high level of security, bags of features, numerous configuration options, and solid support. What the best Internet security software is for you, depends to a great extent on your individual needs and requirements, as well as which features you'd like to have access to. Finally, your budget also plays a role.

Author: Janis von Bleichert
Janis von Bleichert studied business informatics at the TU Munich and computer science at the TU Berlin, Germany. He has been self-employed since 2006 and is the founder of EXPERTE.com. He writes about hosting, software and IT security.
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