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Best Antivirus

Reviewed by Lunoo Research Team · Updated Jun 29, 2026

62 ranked ·

Top-rated antivirus ranked by our AI-powered scoring system.

· Re-ranked 4 days ago
#2
Emsisoft Anti-Malware

Emsisoft Anti-Malware

Emsisoft Anti-Malware is a highly efficient, lightweight security solution that focuses on core protection without unnecessary bloat. It uses a sophisticated hy...

8.72 Great
emoji_events #1
Kaspersky Free Antivirus

Kaspersky Free Antivirus

Ideal for individual users and small businesses wi...

8.91 Great
#3
F-Secure SAFE

F-Secure SAFE

Ideal for users seeking robust ransomware protecti...

8.55 Great
62 Items Ranked
7.1 Avg Score
8.9 Top Ranked Score
Summary: The best antivirus in 2026 is Kaspersky Free Antivirus with a score of 8.91/10, followed by Emsisoft Anti-Malware (8.72) and F-Secure SAFE (8.55). This ranking is based on Lunoo's AI-powered scoring system which evaluates 62 antivirus across category fit, feature coverage, pricing signals, public reception, recency, and value. Rankings were last refreshed on Jun 29, 2026.

table_chart Top 5 at a Glance

# Name Score Price Best For
#1 Kaspersky Free Antivirus Kaspersky Free Antivirus 8.91 Free Ideal for individual users and small businesses with up to 10 devices. Visit
#2 Emsisoft Anti-Malware Emsisoft Anti-Malware 8.72 - - Visit
#3 F-Secure SAFE F-Secure SAFE 8.55 From $6.99/mo Ideal for users seeking robust ransomware protection and real-time monitoring fe... Visit
#4 Bitdefender Antivirus Plus Bitdefender Antivirus Plus 8.48 From $49.99/year Ideal for cryptocurrency users and individuals who require advanced security fea... Visit
#5 Kaspersky Anti-Virus Kaspersky Anti-Virus 8.38 Free / $49.95/yr or Free Ideal for freelancers and small businesses who need reliable security without pe... Visit

leaderboard Full Antivirus Rankings

Best 1 Kaspersky Free Antivirus
Free Plan Available

Kaspersky Free Antivirus provides real-time protection against malware threats. It utilizes advanced threat detection technology to safeguard computers from viruses, ransomware, and phishing attacks. This software is suitable for individuals and small businesses seeking dependable anti-virus defense...

2 Emsisoft Anti-Malware

Emsisoft Anti-Malware is a highly efficient, lightweight security solution that focuses on core protection without unnecessary bloat. It uses a sophisticated hybrid detection engine to identify and remove malware quickly. One of its standout features is the 'Ransomware Shield,' which provides proact...

3 F-Secure SAFE
From $6.99/mo

F-Secure SAFE is an antivirus software solution designed to protect devices across multiple platforms including Windows, macOS, and Android. It utilizes cloud intelligence and behavioral analysis to identify and neutralize threats such as ransomware and malware. The software offers real-time monitor...

4 Bitdefender Antivirus Plus
From $49.99/year

Bitdefender Antivirus Plus delivers robust real-time protection against malware, ransomware, and online threats. Its advanced threat detection and web filtering capabilities safeguard against phishing and malicious websites. The integrated firewall and performance optimization tools enhance system s...

5 Kaspersky Anti-Virus
Free Plan Available From $49.95/yr or Free

Kaspersky Anti-Virus provides comprehensive computer protection utilizing real-time scanning and advanced threat detection technologies. It safeguards against ransomware, phishing attacks, and malware through a lightweight design optimized for various operating systems including macOS. The software’...

6 ESET Small Business Security
From $49.99/mo

ESET Small Business Security protects small enterprises from evolving cyber threats. This antivirus solution combines cloud-based management with firewall and endpoint protection features. It’s designed for IT managers and business owners needing reliable security without complex configuration. The...

7 ESET NOD32 Antivirus
From $49.99/year

ESET NOD32 Antivirus is a well-regarded security solution known for its minimal impact on system performance. It offers robust real-time protection against viruses, spyware, and ransomware, utilizing a combination of heuristic analysis and signature-based detection. While it lacks some of the extra...

8 Avira Antivirus Pro

Avira Antivirus Pro provides a balance of robust protection and minimal system impact. Its cloud-based scanning engine ensures up-to-date threat detection, while its web protection features block malicious websites and downloads. The user interface is clean and intuitive, making it easy to use. Whil...

9 Kaspersky Internet Security
From $49.95/yr

Kaspersky Internet Security is antivirus software designed to protect computers and mobile devices from malware threats. Its notable features include real-time monitoring, anti-ransomware protection, and a firewall. The product is suitable for individuals and families seeking robust device security...

10 Norton Security Premium
From $6.99/mo

Norton Security Premium is comprehensive security software offering real-time protection against malware and online threats. It includes features such as a firewall and advanced anti-phishing capabilities. This paid version is particularly suitable for businesses, nonprofits, and families seeking ro...

11 Bitdefender Antivirus Free
Free Plan Available

Bitdefender Antivirus Free provides essential computer protection against malware threats. Its lightweight design offers real-time scanning and safeguards users from phishing attacks, ransomware, and other malicious software. This antivirus solution is ideal for individuals and small businesses seek...

12 Avast Small Business Security
Free Plan Available From $12.99/mo

Avast Small Business Security provides comprehensive antivirus defense tailored for small enterprises. Its real-time scanning and cloud-based management simplify security operations. The solution includes firewall capabilities and anti-phishing protection, making it suitable for businesses needing r...

13 F-Secure Small Business Security
From $20/user/month

F-Secure Small Business Security provides robust cybersecurity solutions for small enterprises. This cloud-based antivirus system utilizes a firewall and advanced malware protection to safeguard business data. It’s notable for its easy management interface, designed specifically for non-technical us...

14 McAfee Total Protection
From $6.99/mo

McAfee Total Protection is best known for its unique value proposition: a single subscription covering an unlimited number of devices across all major platforms. It provides solid core antivirus protection, a firewall, a secure file shredder, and performance tuning tools. The suite includes identity...

15 Norton 360 Small Business
From $25/mo

Norton 360 Small Business is premium security software designed to safeguard small business operations. Its multi-platform support—including Windows, macOS, and mobile—provides robust endpoint and network protection. Cloud integration simplifies management while a compliance feature assists business...

16 Comodo Antivirus
Free Plan Available

Comodo Antivirus provides a free version with a firewall and real-time scanning. It utilizes sandbox technology to isolate suspicious files. While it offers a decent level of protection, it can be resource-intensive and may include unwanted software. Its a good option for users looking for a free an...

17 Kaspersky Small Office Security
From $49.95/mo

Kaspersky Small Office Security offers robust cybersecurity for small businesses needing multi-platform protection. It combines antivirus, firewall, and anti-malware features within a cloud-based system designed to safeguard endpoints across various devices. This enterprise-grade solution is particu...

18 AVG Antivirus
Free Plan Available From $59.99/yr for premium version

AVG Antivirus is security software designed to protect computers from malware threats. Its real-time scanning and firewall protection offer comprehensive defense against viruses ransomware and phishing attacks. The program’s user-friendly interface makes it suitable for individuals and small busines...

19 Bitdefender Free Antivirus
Free Plan Available

Bitdefender Free Antivirus is a straightforward antivirus software designed to protect computers from malware and online threats. It offers real-time scanning and regular updates, providing basic internet security. This solution is ideal for individuals seeking affordable protection, particularly th...

20 GPG4Win
GPG4Win
Free Plan Available

GPG4Win is a free, open source software suite offering robust security for Windows users. It implements OpenPGP standards enabling encrypted email and file protection using AES 256-bit encryption. The tool provides key management features suitable for individuals and organizations prioritizing secur...

21 Kaspersky Security Cloud Free
Free Plan Available

Kaspersky Security Cloud Free provides essential antivirus protection with a few extra features. It includes ransomware protection, Safe Money for secure online banking, and Safe Browsing to warn users about dangerous websites. While the free version is limited compared to the paid tiers, it still o...

22 F-Secure Mobile Security
Free Plan Available From $4.99/mo (for one device)

F-Secure Mobile Security is an antivirus application designed to safeguard smartphones and tablets. The software offers real-time malware protection alongside secure browsing capabilities and anti-theft features. It’s particularly useful for individuals concerned with mobile security and privacy, in...

23 Norton Security with Norton Secure VPN
Free Plan Available From $6.99/mo

Norton Security with Norton Secure VPN provides robust computer protection for individuals and small businesses. The suite includes antivirus software, a built-in VPN for secure browsing, and firewall capabilities. It safeguards against malware threats like ransomware while offering an affordable su...

24 ClamAV
ClamAV
Free Plan Available

ClamAV is an open-source antivirus engine designed for detecting trojans, viruses, and malware. It is primarily used on mail gateways and Linux servers to scan incoming files. While it is a standard tool for server-side scanning, its effectiveness against modern, sophisticated malware is limited com...

25 Trend Micro Antivirus+ Security
Free Plan Available From $24.99/year

Trend Micro Antivirus+ Security provides a comprehensive suite of security features, including ransomware protection, social media threat scanning, and web browser protection. It's known for its PayGuard feature, which protects financial data during online transactions. While it offers a good level...

26 Webroot SecureAnywhere AntiVirus

Webroot SecureAnywhere AntiVirus is a cloud-based security solution known for its exceptionally small system footprint and lightning-fast scans. Using a unique behavioral analysis approach combined with machine learning, it offers real-time protection against malware, ransomware, and phishing attack...

27 Bitdefender Antivirus Free for Mac
Free Plan Available

Bitdefender Antivirus Free for Mac provides real-time security against malware and viruses on macOS systems. Its firewall protects your device while secure browsing features enhance online safety. It’s particularly valuable for remote workers and anyone seeking basic protection for their Apple devic...

28 rkhunter
rkhunter
Free Plan Available

rkhunter is an open source rootkit detector designed specifically for Linux systems. It utilizes a command line interface to scan for malicious files, backdoors, and unusual cron job activity. The tool’s effectiveness makes it valuable for system administrators and security professionals seeking pro...

29 Malwarebytes Mobile
Free Plan Available From $4.99/mo or Free

Malwarebytes Mobile is an antivirus application designed to safeguard mobile devices from malware threats. It offers continuous real-time protection and immediate scan functionality to detect and eliminate viruses and other malicious software. The app also incorporates a password manager and secure...

30 Trend Micro OfficeScan
From $25/mo

Trend Micro OfficeScan is an antivirus software suite protecting computers across various platforms. It’s notable for its enterprise-level security features including anti-ransomware and web filtering. Designed primarily for small to medium businesses needing robust network protection and compliance...

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help Frequently Asked Questions

What is the best Antivirus in 2026?
According to our AI-powered rankings, Kaspersky Free Antivirus is currently rated as the best Antivirus with a score of 8.9/10. Other top-rated options include Kaspersky Free Antivirus, Emsisoft Anti-Malware, F-Secure SAFE.
How are these Antivirus ranked?
Our rankings use an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value for money. Each Antivirus receives a 0 to 10 Lunoo score.
How often are the rankings updated?
Our rankings are updated continuously as new data becomes available. Scores are recalculated regularly to ensure you always see the most current and accurate ratings.
What are the top 5 Antivirus in 2026?
The top 5 Antivirus in 2026 are: Kaspersky Free Antivirus, Emsisoft Anti-Malware, F-Secure SAFE, Bitdefender Antivirus Plus, Kaspersky Anti-Virus. These are ranked by our AI-powered scoring system based on category fit, features, pricing signals, public reception, and recency.
How many Antivirus are ranked on Lunoo?
Lunoo currently ranks 62 Antivirus. New options are added and scored regularly.
Which Antivirus is ranked first?
Kaspersky Free Antivirus is currently ranked #1 with a Lunoo score of 8.9/10 in our Antivirus rankings.
Is Kaspersky Free Antivirus worth it?
Kaspersky Free Antivirus scores 8.9/10, making it one of the highest-rated Antivirus available. Its strong rating reflects excellent performance across our evaluation criteria.
What should I look for when choosing a Antivirus?
Key factors include your specific use case, budget, features offered, ease of use, and long-term value. Our scoring system evaluates these factors objectively. Compare the top options above to find the best fit.
Are there any free Antivirus options?
Some Antivirus offer free plans or trials. Check each option's website for current pricing. Our rankings focus on overall quality regardless of price point.
What is the difference between top-rated Antivirus?
While Kaspersky Free Antivirus and Emsisoft Anti-Malware are both highly rated, they differ in features, pricing, and target audience. Use our comparison tool to see detailed side-by-side differences.
Can I compare Antivirus on Lunoo?
Yes! Lunoo offers a detailed comparison tool. Click the compare icon on any two items to see a side-by-side analysis of scores, features, pros, and cons.
How accurate are Lunoo's Antivirus rankings?
Our AI-powered scoring system is calibrated against established ground truth sources and continuously improved. We analyze features, expert reviews, user feedback, and market data to provide the most objective rankings possible.

science How We Rank

Every antivirus is scored across 12 weighted criteria from hundreds of verified sources:

  • Features & Capabilities - Comprehensive analysis of what each option offers
  • User Reviews - Aggregated feedback from real users across platforms
  • Expert Opinions - Professional reviews and industry recognition
  • Value for Money - Cost-effectiveness relative to features
  • Reliability & Support - Track record and customer service quality

Rankings are updated continuously as new information becomes available.

Disclosure: Some links on this page may be affiliate links. If you make a purchase through these links, we may earn a small commission at no extra cost to you. This does not influence our rankings - all scores are determined by our independent AI-powered evaluation system.

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