Best Internet Security Software of 2021

Either you are using a mobile phone, a laptop, or PC your device needs full protection from simple adware to pernicious ransomware. Is antivirus software enough to offer protection to our devices? The answer is a big NO. Why do we need the best internet security software? I hear you ask.

Well, the technological breakthrough has made the viruses smart enough. So they came in different forms. Therefore, your security quiver needs plenty of arrows to target each form of the virus. Many security tools have been introduced that focus only on the antivirus engine.

Not too shabby! Now in 2021 internet security suite has been updated and includes a two-way firewall, anti-ransomware, anti-phishing, anti-spyware, and other cybersecurity protections. 

List of the Best Internet Security Software 

  1. Bitdefender Total Security
  2. Norton 360 Deluxe
  3. Kaspersky Total Security
  4. TotalAV Total Security
  5. BullGuard Premium Protection
  6. Avast Premium Security

We all know that the best security software should provide full protection and contain the best features. Keeping this in mind, we have listed these top 6 best internet security software. We touched on it above that besides antivirus you need a firewall and ransomware protection.

Therefore, we got you covered. All the programs that we have funneled down in this list contain the best features, offer excellent protection, and a wide range of protection to your device. So let’s take a peek at each program. 

You might be interested to read Best Antivirus Software of 2021

Also, give a read to Top 9 Best Parental Control Software of 2021

Best Internet Security Software

After researching the software here’s what I found out. Have a look below. 

1. Bitdefender Total Security – Overall Best Internet Security Software 

Bitdefender total security Best Internet Security Software

Bitdefender Total Security offers a full range of features related to tremendous web surfing protection. It protects your browser and web from malicious URLs and blocks them with its web protection module. It has all the security tools that you need to protect your system. A vulnerability scanner, ransomware protection, firewall, parental control, file shredder, password manager, WiFi security advisor, and many other defensive tools top the list of security tools that it offers. 

Not only this but also Bitdefender cleans out superfluous files and optimizes the performance of your system. This cross-platform software is available for Windows, Android, Mac, and iOS mobile devices. 

Interestingly this security suite gives a free trial of one month during which you can avail all its features for free. All in all, it is a great choice and before committing to buy it you can think about whether it is worth buying or not. 


  • Supports Windows, Android, iOS, and Mac devices
  • Offers 30 days free trial
  • Full web protection
  • Loaded with a wealth of featured


  • Maintenance tools are not advanced 

Bottom line 

It provides enough protection from malware spread and the most appealing thing about this security suite is that it makes a good choice when you are on a budget. 

2. Norton 360 Deluxe- Best Parental Control Features 

Norton 360 Deluxe Best Internet Security Software

Many of us want a security suite that can protect more than one device. Norton 360 Deluxe, an all-round internet security suite, is compatible with Android, Windows, iOS, and Mac and can cover a maximum of 5 devices. With that said, it has appeared as the top-notch software for families. Though it offers high-end antivirus protection, one of its remarkable features is its parental control. 

So it’s a piece of good news for mothers who are worried about their kids. This software monitors every act of your baby who is busy using the internet on his device. Now they can relax and have a sigh of relief. 

Besides, it delivers webcam protection and smart firewall control. Norton offers an integrated VPN support and online backup storage of 50GB. What more do you want? 


  • Integrated VPN with no limit 
  • Excellent parental control
  • Self-sufficient firewall
  • Backup software 


  • Occasionally slowdowns 
  • No file encryption 

Bottom Line 

If you are looking for top-notch software with a full VPN, high-end security features, and excellent parental control.  

3. Kaspersky Total Security- Best Internet Security Software for Windows 

kaspersky total security Best Internet Security Software

It is one of the lightweight security suites that does not consume your system resources. Thanks to its latest 2021 updated features. The updated version of this software does not drain your device battery. 

Now talking about its security packages. The entry-level antivirus package contains all the core features that you need. But you can’t find extras in this package. Whereas with Kaspersky Total Security you’ll get extras too. 

Here it is considerable to acknowledge that both these packages make a difference in the features they offer but do bear in mind there is not much difference in both packages’ prices. Besides webcam protection, software updater, web browser security, and a strong backup tool it also offers password managers for more security. 


  • Lightweight
  • Offers high-end security
  • Excellent malware, stalkware protection
  • Parental control


  • Some basic features are not extraordinary tools

Bottom Line 

It is the less expensive program that offers full antivirus scans including quick, fast, selective, removable drive, and vulnerability scan. 

4. TotalAV – Powerful Malware Scanner 

TotalAV Best Internet Security Software

If you are a beginner then you might need a security tool that is easy to use. TotalAV Total Security comes in handy for beginners as it has an intuitive interface. The most important point about this security suite is that it is advanced software that is equipped with an incredible antivirus engine. Though it is an advanced suite in terms of functionality, it is simple and well-suited for beginners. 

Moreover, it contains an integrated VPN that is far better than standalone VPNs. It means that it contains unlimited data. It features real-time protection. The anti-phishing protection makes sure that all phishing sites are blocked and your web remains secure. Like Norton, it offers identity anti-theft protection but this feature is not only available for U.S. users. However,  non-US users, Canadians, and Europeans can avail of this feature. 


  • Cross-platform software
  • Powerful antivirus engine
  • VPN options
  • Limited discounted options 


  • Expensive than competitors
  • Lacks some security

Bottom line 

Although the paid version offers valuable features its free version provides excellent security features. You can combine the free version with any other security suite and it gives a perfect second layer of protection.  

5. BullGuard Premium Protection- Best Internet Security Software for Gaming 

BullGuard Premium Protection Best Internet Security Software

Another internet security suite in our list of best internet security software. It features a game booster that increases frame rate. It is the must-have security suite for game lovers that optimizes the gameplay and makes the gaming experience more enjoyable.  

Furthermore, it contains amazing extras including parental control, anti-phishing protection, and a firewall that contains end-to-end protection. It keeps your browser safe and offers protection against spoofed websites. Amazingly, it has built up its defenses and inhibits the attack of viruses. It scans the downloads and automatically blocks all the harmful downloads. 


  • Game booster
  • Detects ransomware effectively
  • Excellent protection for windows, laptops, and PCs
  • Optimizes system speed
  • Intuitive software 


  • Lacks VPN and password protection
  • Does not support Mac and iOS 

Bottom Line 

This lightweight software is a game booster that optimizes system performance. Also, it offers robust protection and a vulnerability scanner. It works equally well for beginners and experts. As the internet security suite, it features a vulnerability scan and scans the WiFi security.  

6. Avast Premium Security- Best Internet Security Software for Casual Use 

Avast Premium Software Best Internet Security Software

In the list of free antivirus software, Avast lies in the top category. Being freeware is packed with a ton of features and protects your system without charging you a single penny. But if you want more protection than Avast Premium Security offers full antivirus and firewall protection. You can get many scan options including a full scan for network vulnerabilities. Alongside it provides malicious URL filtering and webcam hijacking protection. 

Moreover, you can customize its settings and make sure that this software does not load your system with junk. It allows you to choose those options only that you exactly want to choose. Also, it has a clean interface and is easy enough to use. Indeed it is highly configurable. What’s more, it automatically installs missing software patches after detecting them.  


  • Easy to use
  • Configurable
  • Loaded with a ton of features
  • Ransomware protection 


  • A bit pricier

Bottom line 

It is a nice suite that offers security features even in its free version. Its main focus is on the core antivirus features. While Avast Premium Security offers protection from ransomware, malicious URLs, and a lot of protective power.  

Conclusion- Best Internet Security Software of 2021

A security suite acts as digital armor. The security juggernaut not only provides a strong antivirus engine but also should give enough protection from other forms of malware too. This roundup is all about these internet security programs. Hopefully, you’ve got what you want. But if you are still feeling a bit stumped then have a glance at our recommendations. 

Bitdefender Total Security gives the best premium security. If you have kids and need a comprehensive program that offers parental control then you should choose Norton 360 Deluxe. For PC gamers BullGuard makes the right choice. If you want to take advantage of a free trial then opt for the TotalAV program. 

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