Os 10 melhores softwares antivírus de 2026

Análises do melhor software antivírus

1. 

   1

   Malwarebytes

   Best for malware removal and protection

   • Free plan + free trial available
   • From $44.99/year (billed annually)

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   Customer Rating:4.7/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Malwarebytes is an advanced antivirus and antimalware solution for Windows, macOS, Chromebook, iOS, and Android devices. It offers 24/7 real-time protection against malicious phishing websites and harmful software like trojans and spyware.

   Why I picked Malwarebytes: I picked Malwarebytes as it offers powerful malware protection at an affordable cost for small businesses. You can get its business plan for endpoint protection at almost the same rate as the personal plans of other antivirus services. I think Malwarebytes is an excellent value-for-money antivirus and antimalware solution that's effective and reliable.

   Malwarebytes Standout Features and Integrations:

   In my view, the standout features of Malwarebytes are Ransomware Rollback and Browser Guard. The rollback feature creates local backups of your files and enables you to restore them in case of a ransomware attack. With the Browser Guard extension, Malwarebytes blocks third-party trackers and protects you against online scams and malicious programs during internet browsing.

   Malwarebytes supports Windows, macOS, Chromebook, iOS, and Android devices.

   Pros and Cons

   Pros:

   • High-speed VPN to protect your privacy
   • Offers brute force protection against hackers
   • Can clean up existing infections

   Cons:

   • No firewall and webcam protection
   • Lack of parental controls
   Learn more about Malwarebytes:

   • Check out Malwarebytes on their website
2. 

   2

   Bitdefender Antivirus Plus

   Best for ransomware protection

   • Free plan available
   • From $19.99/year (billed annually)

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   Customer Rating:4.6/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Bitdefender Antivirus Plus is a powerful antivirus program for Windows devices. It comes with exceptional ransomware defense capabilities with add-on features to optimize performance.

   Why I picked Bitdefender AntiVirus Plus: I chose Bitdefender because of its multi-layered ransomware protection. It combines advanced behavioral detection technology with a data-protection layer to encrypt and safeguard your important files. I also appreciated the ability to automatically tweak your device settings for performance optimization.

   Bitdefender Antivirus Plus Standout Features and Integrations:

   I think the standout feature of the Bitdefender Antivirus Plus is the Advanced Threat Defense that can take instant action in the event of any suspicious activity. It closely monitors your device and works against threats like trojans, worms, zero-day exploits, rootkits, and viruses.

   Bitdefender Antivirus Plus works only with Windows devices.

   Pros and Cons

   Pros:

   • Anti-tracker extension to keep your browsing data private
   • Intelligent battery-saving feature
   • Separate modes for games, movies, and work

   Cons:

   • 200 MB/day limit for VPN
   • Limited to Windows devices
   Learn more about Bitdefender Antivirus Plus:

   • Check out Bitdefender Antivirus Plus on their website
   • Read my in-depth review of Bitdefender Antivirus Plus
3. 

   3

   Norton

   Best for real-time antivirus protection

   • 30-day free trial
   • From $119.99/year (billed annually)

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   Customer Rating:4/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   For individuals and small businesses seeking reliable antivirus software, Norton offers a practical solution focused on real-time protection. It continuously scans for malware, ransomware, and other threats to help keep devices secure as risks emerge. With a straightforward setup and ongoing background protection, Norton suits users who want dependable security without constant manual checks.

   Why I Picked Norton

   I picked Norton for its robust real-time antivirus protection, which is essential for safeguarding your business against a wide range of online threats. The inclusion of a secure VPN ensures your team's data remains private and secure, a critical feature for maintaining confidentiality. Additionally, Norton's cloud backup provides peace of mind by safeguarding your important business data against unexpected losses. These features together create a strong defense system that addresses key security challenges faced by small businesses today.

   Norton Key Features

   In addition to real-time antivirus protection, Norton offers:

   • Password Manager: This feature securely stores and manages your passwords, allowing your team to access accounts without the hassle of remembering multiple credentials.
   • Dark Web Monitoring: Keeps an eye on the dark web for your personal information, helping you take action before identity theft occurs.
   • Device Security: Provides comprehensive protection across multiple device types, ensuring each is secure from threats, regardless of operating system.
   • Financial and Social Media Monitoring: Alerts you to potential risks related to your financial accounts and social media profiles, helping you to mitigate issues before they escalate.

   Norton Integrations

   Native integrations are not currently listed by Norton.

   Pros and Cons

   Pros:

   • Strong device protection against malware and ransomware
   • Covers multiple devices under one subscription
   • Frequent updates address new and evolving online threats

   Cons:

   • Occasional high CPU usage noted during scans or updates
   • Users report increased advertisements within the software
   Learn more about Norton:

   • Check out Norton on their website
4. 

   4

   Trend Micro

   Best for cloud-based security

   • 30-day free trial + free demo available
   • From $39.95/device (billed annually)

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   Trend Micro is a cloud-based antivirus software without the extra bells and whistles. Its global threat intelligence network provides real-time protection against major online threats like ransomware and spamware with minimal impact on performance.

   Why I picked Trend Micro: I chose Trend Micro because of its efficient and lightweight cloud-based protection. It has an intuitive user interface that makes it easy to set up and use with. Since it’s cloud-based, it's low on system resources and it’s always updated to the latest standards for protection against evolving malicious threats.

   Trend Micro Standout Features and Integrations:

   Two features that caught my attention most are its Folder Shield and Pay Guard features. Folder Shield gives you the ability to protect specific folders from unwanted modifications due to ransomware or malware attacks. The Pay Guard feature secures your online financial transactions to ensure a safe shopping and banking experience.

   Trend Micro Antivirus only supports Windows devices in its starting plans called Antivirus Plus and Internet Security. You need to upgrade to the advanced Maximum Security plan to use it on Mac, Android, iOS, or Chromebook.

   Pros and Cons

   Pros:

   • Simplified reports and intuitive settings
   • Advanced protection against phishing emails
   • Provides active browser protection against online scams

   Cons:

   • No firewall
   • No multi-device licensing for antivirus
   Learn more about Trend Micro:

   • Check out Trend Micro on their website
5. 

   5

   Sophos MDR

   Best cybersecurity solution for small and medium businesses

   • Pricing upon request

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   Sophos MDR (Managed Detection and Response) is a managed enterprise security service that provides 24/7 threat hunting, detection, and response by a team of cybersecurity experts. It can also integrate with your existing security stack for comprehensive protection.

   Why I picked Sophos MDR: I chose Sophos MDR because of its robust security features and personalized expert support for small and medium businesses. I think it is a perfect choice to manage digital security for your business when you do not have a dedicated IT team.

   Sophos MDR Standout Features and Integrations:

   I think the standout feature of Sophos MDR is the full-scale incident response, where their team of experts can execute an extensive set of responsive security actions on your behalf. I also like their expert hunting capability that involves proactive threat hunts by highly-trained analysts to detect and eliminate more threats than security products alone.

   Sophos offers integrations with other third-party security solutions like Fortinet, Check Point, Microsoft, CrowdStrike, Palo Alto Networks, Rapid7, Okta, and Darktrace. You can install it on Windows, macOS, and Linux devices.

   Pros and Cons

   Pros:

   • Weekly and monthly reports for detailed security insights
   • Compatible with third-party technologies for endpoint, firewall, and identity protection
   • 24/7 threat monitoring and response by human experts

   Cons:

   • Lack of transparent pricing
   • Can give false positive alerts
   Learn more about Sophos MDR:

   • Check out Sophos MDR on their website
6. 

   6

   ESET

   Best for machine learning-powered protection

   • 30-day free trial
   • From $211/year

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   ESET NOD32 is an effective antivirus program powered by machine learning. It doesn't interfere with system performance, so it’s an ideal choice for users who need powerful malware protection without compromising on speed.

   Why I picked ESET NOD32: I chose ESET NOD32 because of its advanced machine-learning capabilities to detect malware without a significant impact on system performance. I think what makes it so effective is that it has a machine learning layer that runs locally in addition to the ESET Machine Learning in the cloud.

   ESET NOD32 Standout Features and Integrations:

   The standout features of ESET NOD32 include Intel Threat Detection Technology for solid ransomware protection, UEFI Scanner, and Host Intrusion Prevention System (HIPS). I believe its Intel TDT feature gives it a competitive edge as it enables access to Intel machine-learning models for advanced threat detection.

   ESET NOD32 supports Windows, macOS, and Android devices.

   Pros and Cons

   Pros:

   • External device control for USBs, printers, DVDs, and scanners to prevent data leakage
   • Supports advanced custom antivirus scans
   • Supports detailed backend scanning like system registry, WMI Repository, operating memory, and UEFI

   Cons:

   • No quick scan functionality
   • Lack of VPN
   Learn more about ESET:

   • Check out ESET on their website
   • Read my in-depth review of ESET
7. 

   7

   Avira Prime

   Best cross-platform protection for small businesses

   • free plan available
   • From $53.33/year

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   Avira Prime is a cross-platform, antivirus solution that shields your devices from malware and other online threats. It supports multiple devices and comes with useful add-on features for businesses.

   Why I picked Avira Prime: I picked Avira Prime because it is an effective cross-platform antivirus solution for small businesses. It supports 25 devices with a single license, which can include devices running on Windows, macOS, Android, or iOS. If you have a small team, I think Avira Prime is an ideal choice to secure their systems and protect your critical business data.

   Avira Prime Standout Features and Integrations:

   The standout features of Avira Prime are password management for business accounts and system optimization functionality. I found these features helpful to ensure well-functioning systems and good password security for the online tools that small teams need for their jobs.

   Avira Prime can run on PCs, Macs, web browsers, and mobile devices.

   Pros and Cons

   Pros:

   • Supports optimization of 200+ privacy settings with a few clicks
   • Free VPN and password generator included
   • Comprehensive system cleaner to boost performance

   Cons:

   • Monthly 1GB limit on VPN might not be enough for business users
   • Lack of firewall
   Learn more about Avira Prime:

   • Check out Avira Prime on their website
8. 

   8

   F-Secure Total Security

   Best for securing online banking transactions

   • 30-day free trial
   • From $49.99 for the first year for 1 PC or Mac

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   F-Secure Total Security is a cross-platform antivirus service. It protects your systems against malware and phishing attacks while ensuring a safe online web browsing experience.

   Why I picked F-Secure: I chose F-Secure because of its excellent real-time malware protection along with its additional web protection features. It can isolate your browser from other processes to secure your online and banking transactions.

   F-Secure Standout Features and Integrations:

   Some of the standout features of F-Secure include breach alerts and Wi-Fi protection. Its expert assistance in the event of a breach is an essential feature to me as it ensures proactive action in case of sensitive data leaks. The Wi-Fi protection feature secures your connection, so even if you are using your system remotely on public Wi-Fi, you don’t have to worry about security.

   F-Secure is available for Windows, macOS, Android, and iOS devices.

   Pros and Cons

   Pros:

   • Supports behavior-based malware detection
   • Dark web monitoring to monitor personal information
   • Password manager for enhanced online security

   Cons:

   • Lack of cloud backup functionality
   • No firewall
   Learn more about F-Secure Total Security:

   • Check out F-Secure Total Security on their website
9. 

   9

   Webroot

   Best for fast scans

   • 14-day free trial
   • From $23.99 for 1st year (1 device)

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   Webroot is a lightweight and fast antivirus platform that protects Windows and Mac devices. It's completely cloud-based, so offers real-time protection against the latest malicious threats without taking up space on your system.

   Why I picked Webroot: I picked Webroot because of its ease of use, quick setup, and blazing-fast scans. I think Webroot is ideal if you need versatile and efficient antivirus software that is lightweight on your devices.

   Webroot Standout Features and Integrations:

   Some of the standout features of Webroot are built-in firewall and network protection, real-time anti-phishing, and identity theft protection. Its firewall and network monitor can block unauthorized traffic while your usernames, account numbers, and other personal information are secured with its identity protection. On top of Webroot's faster setup and scans, I think these features further enhance the credibility of Webroot as an effective antivirus software.

   Webroot supports PCs and Macs.

   Pros and Cons

   Pros:

   • Built-in firewall protection
   • Small size and minimum usage of system resources
   • Fast deployment

   Cons:

   • Limited features in the basic plan
   • Confusing UI for advanced features
   Learn more about Webroot:

   • Check out Webroot on their website
10. 

    10

    Panda Dome

    Best all-in-one security solution for power usersBest all-in-one security solution for power users

    • Free plan available
    • From $4.99/month

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    Panda Dome is a security software that uses cloud-based, AI-powered technology to detect and block unknown malware software and advanced cyberattacks.

    Why I picked Panda Dome: I chose Panda Dome because of its all-around digital protection and advanced features for power users who need something more than usual malware protection. This includes dark web scanning, which is a rarity in free and basic plans of other antivirus solutions. It also has a free forever plan with essential functionalities that you can upgrade anytime.

    Panda Dome Standout Features and Integrations:

    The standout features of Panda Dome for me are the Rescue Kit and Dark Web Monitor. The Rescue Kit allows you to boot infected systems through a rescue USB drive; this is an excellent feature for recovering your PC that might not start due to infection. I also like its dark web scanning feature that alerts you in case your data becomes part of an accidental leak.

    Panda Dome supports Windows, Mac, iOS, and Android devices.

    Pros and Cons

    Pros:

    • Supports dark web monitoring in all plans
    • Firewall available in the essential plan
    • Intuitive and stylish user interface

    Cons:

    • Can be expensive for multiple devices
    • Limited VPN on paid plans
    Learn more about Panda Dome:

    • Check out Panda Dome on their website