In our review for the Best Antivirus Software in 2020, we only listed antivirus software with leading technologies in protection against numerous types of viruses, spyware, and Trojans. We have reviewed their technology, their customer base reviews, and their pricing plans. In Several.com, we have considered a variety of customers’ needs, whether you want a simple, easy-to-use security solution for your personal computer or mobile phone or an advanced protection system for your family or your company to protect them from any sort of cyberattacks.
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top Antivirus companies in 2023
THE BEST IN 2023
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Best Antivirus Software in 2021 [Ranked]: For Windows, Mac, Android, and iOS
With numerous antivirus software on the market, choosing the right Antivirus could be a real challenging task.
check the best companies in Antivirus
read Intego review
Security Level
- Excellent.Free Version
- Available.Firewall
- Available.Intego
Number one in leading Mac security and antivirus software for the last 25 years (Works great on macOS systems). Intego provides Mac users with reliable and proficient real-time protection against malware, viruses, and other cybersecurity threats.
pros
Excellent Mac malware protection
High security, reliability level, and real-time protection
Good value for the quality and quantity of features included
30-day free trial
Excellent customer support
Straightforward and intuitive interface and designs
cons
Doesn’t include any native browser plugins
Windows version of the antivirus is not sufficient and very basic
read TotalAV review
Security Level
- Excellent.Free Version
- Not Available.Money-back guarantee
- 30 DaysTotalAV
TotalAV is an antivirus program that will protect your device against anything. It has great security, a password manager and an excellent VPN that lets you access content anywhere. If you're a beginner, it is simple and straightforward so that's a plus. There’s a 7-day free trial and a 30-day money-back guarantee, for you to decide if it's the one for you.
pros
Fast scan
Protects against phishing sites
Includes disk cleanup and tune-up
Free version included
cons
Maximum licensed devices per plan is 6
Lacks a USB rescue toolkit
read Bitdefender review
Security Level
- Excellent.Free Version
- Not Available.Firewall
- Available.Bitdefender
Unlimited features including mobile devices protection from physical theft provided by Bitdefender. Easy-to-use Internet Security suite (Works great on all platforms Windows, Mac, Android, and iOS). Bitdefender security solutions are constantly collecting top marks from various testing centers and publications worldwide.
pros
30-day trial is available for all products
30-day money-back guarantee
Bitdefender antivirus uses a multi-layer internet security technology that leaves zero chance to intruders
Easily installed and takes little IT effort to adapt to the software and hardware
Cyberattacks are caught and solved from the first step
cons
The free VPN is limited to encrypt 200 megabits of data per day
Bitdefender features for Windows offer a more comprehensive range of options than those it provides for macOS, Android, and iOS
Unlimited VPN access requires separate subscription
read mackeeper review
Security Level
- Excellent.Free Version
- Available.Money-back guarantee
- 14 Days.MacKeeper
A rising star in the Mac world providing protection, utility tools, and a VPN for security.
pros
Perfect AV-Test lab score
Fast on demand scanning
Integrated VPN
Free product available
cons
Weak anti-phishing protection
Not enough third-party testing
Relatively pricey
read Norton review
Security Level
- Excellent.Free Version
- Not Available.Firewall
- Available.Norton 360
Norton is an accurate, lightweight, and fast antivirus program that includes many advanced features, including advanced VPN, parental control, and a password manager. You don’t just get a free VPN with any antivirus program.
pros
Advanced features
Excellent malware protection
Cloud storage available
Works on all platforms: Windows, Mac, Android, and iOS
Unlimited VPN service
cons
More expensive than other competitors
Uninstallation process can be difficult
Heavy slowdown during full scans
No file shredder or file encryption
read Kaspersky review
Security Level
- ExcellentFree Version
- AvailableMoney-back guarantee
- 30 DaysKaspersky
A convenient, secure, and fast password manager that provides easy access to your multiple devices'. Medium prices that anyone can afford!
pros
Excellent malware protection
Light on the system doesn't slow the PC as much
Highly customizable plan
Advanced features
Easy-to-use
Free version available
Secure and private
Multi-device use
Available mobile application
cons
Limited password manager on lower plans
Limited VPN access unless purchased separately
Doesn't support iOS
No data sharing options
Weak browser extensions
Limited features
The free version is limited
read McAfee review
Security Level
- Excellent.Free Version
- Not Available.Firewall
- Available.McAfee
McAfee, the antivirus company, released its latest version of McAfee Total Protection 2021 with a completely new design for Windows and soon for macOS. The latest McAfee Total Protection offers several improvements to the Android and iOS applications. McAfee is a well-known brand on the antivirus market, mostly known for its many security features and extra add-ons, and fair price.
pros
Quick installation and easy set up
Inexpensive multi-user plans
Many handy security features
Great customer support options
Reliable protection
cons
Limited password manager
Poor browser extension
McAfee Web Boost only supports Chrome
read Avira review
Security Level
- ExcellentFree Version
- Not AvailableFirewall
- AvailableAvira
The German produced antivirus is one of the best programs that will protect your computer from any virus. It works on both Mac and Windows, as well as iOS and Android. If you choose the advanced plan, you can use multiple devices, and if you don't know if it's the right one for you, try their free trial with limited features, or one of their plans for 30-days, as there's a 30-day money-back guarantee.
pros
Excellent virus detection
Ransomware protection
Device Protection whitelists or blacklists specific USB drives
Browser Safety component blocks most malware-hosting URLs
Includes VPN
cons
No parental control or firewall
Device control can't prevent users from whitelisting unknown USB drives
read BullGuard review
Security Level
- ExcellentFree Version
- Not AvailableFirewall
- AvailableBullGuard
BullGuard an antivirus program used by millions around the world. It’s highly recommended for gamers due to its game booster security feature that optimizes your device while playing the game. Other security features include malware scan, parental scan, and ID protection.
pros
Full protection for Windows
User-friendly design
Game booster
Lightweight and fast
It doesn't impact your system
cons
No iOS support
Limited protection for Mac
No spam filter
read Malwarebytes review
Security Level
- GoodFree Version
- GoodMoney-back guarantee
- 60 DaysMalwarebytes Antivirus
A simple antivirus with a low-performance impact.
pros
Light on device resources
60-day money-back guarantee
cons
Lack of diverse third-party testing
Lacks a firewall service
