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The 7 Best Antivirus for Windows 11 (2025 Update)
Updated: January 2025
By: Tibor Moes is the founder of SoftwareLab. He has tested 28 antivirus brands and studied Cybersecurity at Stanford. Read how we test antivirus.
Norton Antivirus
Ranked #1 of 28 antivirus
- Malware Protection 100%
- Security Features 100%
Norton has the best anti-malware protection, excellent security features, and a great price. It’s the best antivirus for Windows 11.
- Malware protection: 100%. Norton stopped all 1,200 malware attacks in our test.
- Security features: 100%. Anti-phishing, firewall, VPN, password manager, and more.
- Speed impact: 100%. Norton did not slow down our test PC.
Try it risk-free, thanks to its 60-day return policy.
Avast Antivirus
Ranked #2 of 28 antivirus
- Malware Protection 100%
- Security Features 80%
Avast offers excellent protection, many bonus features, and a beautiful design. However, it lacks a password manager.
- Malware protection: 100%. Avast stopped all 1,200 malware attacks in our test.
- Security features: 80%. Avast does not include a password manager.
- Speed impact: 100%. Avast did not slow down our test PC.
Try it risk-free, thanks to its 30-day return policy.
The best antivirus for Windows 11
For 2025, we tested 39 antivirus solutions from 28 brands. To evaluate their performance, we infected our Windows 11 PC with 1,200 malware samples.
Alongside malware protection, we thoroughly examined the built-in firewalls, password managers, anti-phishing tools, VPNs, and other security features. These are the best antivirus for Windows 11:
- 🥇 Norton Antivirus – The #1 in 2025
- Avast Antivirus
- TotalAV Antivirus
- Bitdefender Antivirus
- McAfee Antivirus
- Panda Antivirus
- Avira Antivirus
Scroll down for the reviews.
Norton Review
Norton is ranked #1 of 28 antivirus brands.
Norton is the best antivirus for Windows 11 of 2025. It has perfect anti-malware protection, no impact on the speed of your PC, all the security features you need, and an excellent price.
Buy it if you want complete protection. You will get excellent anti-malware, anti-phishing, a firewall, a password manager, and an unlimited VPN, which will protect your privacy online.
- Malware protection: 100%. Norton detected and removed each of the 1,200 malware samples in our test.
- Speed impact: 100%. Norton’s anti-malware engine is lightweight and did not slow down our test PC.
- Features: 100%. Norton includes anti-malware, anti-phishing, firewall, VPN, password manager, and more.
- Price: 100%. Compared to similar products at Bitdefender and McAfee, Norton offers more value for money.
Try it risk-free, thanks to its 60-day return policy.
Detailed Review
Norton 360 Antivirus Review: Updated for 2025
Norton 360 remains a top-tier antivirus solution, offering robust protection across Windows, macOS, Android, and iOS. It delivers an extensive security suite featuring powerful malware defense, a smart firewall, VPN, and identity theft safeguards.
Anti-Malware Protection
Norton’s malware protection achieves a flawless 100% detection rate, confirmed by our testing and independent labs like AV-Test. Using a mix of real-time malware and phishing attempts (1,200 samples), Norton consistently blocked all threats.
Its SONAR system combines heuristic analysis and machine learning to detect both known and emerging malware, ensuring proactive, real-time security.
Smart Firewall
Norton’s Smart Firewall outperforms default system firewalls by monitoring both incoming and outgoing traffic, blocking malicious software from sending unauthorized data.
It also hides inactive ports to prevent hacking attempts, offering a comprehensive defense against network threats.
VPN (Virtual Private Network)
Norton’s VPN includes unlimited, high-speed access secured with AES-256 encryption and the OpenVPN protocol. It supports torrenting (P2P), has a kill switch, and offers split tunneling. Unlike competitors like Bitdefender, Norton’s VPN includes unlimited data with all 360 plans, providing private and secure browsing without tracking user activity.
Password Manager
The password manager offers secure, cross-device storage, complex password generation, and autofill functionality. With biometric authentication support, it balances convenience with top-notch security, making it ideal for managing multiple accounts.
Prices & Packages
- Norton Antivirus Plus costs € 15 (Europe) or $ 20 (USA). It offers antivirus, a firewall, and a password manager. It protects 1 PC or Mac.
- Norton 360 Standard costs € 30 (Europe) or $ 40 (USA). It adds a VPN and dark web monitoring. It protects 1 (Europe) or 3 (USA) devices.
- Norton 360 Deluxe costs € 35 (Europe) or $ 50 (USA). It adds a privacy monitor and parental controls. It protects 5 devices.
- Norton 360 for Gamers costs € 35 (Europe) or $ 45 (USA). It adds a gamer optimizer. It protects 5 devices.
- Norton 360 Advanced costs € 40 in Europe and is not sold in the USA. It adds identity theft protection and protects 10 devices.
- Norton 360 Select + LifeLock costs $ 99 in the USA and is not sold in Europe. It adds LifeLock identity theft protection and protects 10 devices.
Note: In some regions, Norton 360 Advanced is called Norton 360 Premium but lacks identity theft protection.
Bonus Features
In addition to the core functionalities, Norton 360 provides several bonus features that significantly enhance your security and privacy:
- Safe Web Extension: Blocks malicious websites and phishing in real time.
- Cloud Backup: Protects important files from ransomware/hardware failures.
- Parental Controls: Manages children’s online activity.
- Privacy Monitor: Helps remove personal details from data broker sites.
- Webcam Protection: Blocks unauthorized webcam access.
- Dark Web Monitoring: Detects leaked personal information online.
- LifeLock Identity Theft Protection: (US-only) Provides 24/7 monitoring and recovery support.
Is Norton the Best Antivirus for Windows 11?
Yes, Norton excels in both malware protection and advanced features like privacy monitoring and identity theft safeguards. Suitable for casual users and families alike, Norton’s reliability, ease of use, and comprehensive coverage make it the best choice for internet security.
With a 60-day money-back guarantee, Norton offers risk-free access to its unparalleled suite of security features, cementing its position as the top antivirus solution for 2025.
Avast Review
Ranked #2 out of 28 Antivirus
Avast is ranked #2 of 28 antivirus brands.
Avast is one of the best antivirus for Windows 11. It has perfect anti-malware protection, no impact on the speed of your PC, many security features, and one of the best designs we’ve seen.
Buy it if you want excellent protection and superb design. You will get anti-malware, anti-phishing, a firewall, and a VPN. However, Avast does not include a password manager.
- Malware protection: 100%. Avast detected and removed all of the 1,200 malware samples in our test.
- Speed impact: 100%. Avast’s anti-malware engine is lightweight and did not slow down our test PC.
- Features: 80%. Avast one includes anti-malware, anti-phishing, firewall, VPN, and more. But no password manager.
- Price: 100%. Considering Avast’s excellent security features and design, its price is more than fair.
Try it risk-free, thanks to its 30-day return policy.
Detailed Review
Avast Antivirus Review: Updated for 2025
Avast Antivirus One stands out in the antivirus market with robust multi-platform protection and a variety of security tools, though it lacks a password manager. Here’s a detailed look at its features and performance.
Anti-Malware Protection
Avast excels in malware detection, identifying and blocking over 1,200 samples of viruses, ransomware, spyware, and phishing attempts during tests, rivaling leaders like Norton and Bitdefender.
Full system scans take about 54 minutes—standard for modern systems. Its real-time protection effectively halts threats, including encrypted malware downloads, before infiltration.
Firewall
Avast’s firewall offers manual traffic monitoring and blocking, striking a balance between user-friendliness for beginners and customization for advanced users.
VPN (Virtual Private Network)
The free version of Avast One provides a VPN with 5GB of data weekly—generous compared to other free antivirus options. Paid plans include Avast’s unlimited VPN, featuring AES-256 encryption, the OpenVPN protocol, a no-logs policy, and torrenting (P2P) support. A kill switch ensures additional security.
Bonus Features
Avast enhances system security and performance with tools such as:
- Browser data clearing: Removes tracking cookies and cached data.
- Software updater: Automatically updates vulnerable applications.
- Password protection: Guards against leaks but lacks a comprehensive password manager.
- Ransomware shield: Protects sensitive files.
- Email security: Scans for malicious attachments and phishing.
Premium users gain features like advanced ransomware protection, but the free version still offers a solid toolkit for basic security.
Pricing & Plans
Avast One provides both free and paid options:
- Avast One Essential (Free): Basic antivirus, 5GB weekly VPN data, and limited privacy tools.
- Avast One Individual: ~$50/year for 5 devices, adding unlimited VPN, system cleanup, and ransomware protection.
- Avast One Family: ~$70/year for up to 30 devices, ideal for households or small businesses.
Pricing is competitive compared to other providers.
Is Avast the Best Antivirus for Windows 11?
Avast is among the best antivirus options, combining malware protection, privacy tools, and identity theft safeguards into a comprehensive security suite. However, the absence of a password manager may deter some users—Norton is a suitable alternative.
Avast’s 30-day money-back guarantee allows risk-free evaluation of its full suite.
TotalAV Review
Ranked #3 out of 28 Antivirus
TotalAV is ranked #3 of 28 antivirus brands.
TotalAV is one of the best antivirus for Windows 11. It has near-perfect anti-malware test scores, an intuitive design, no impact on the speed of your PC, and lots of security features.
Buy it if you want an easy-to-use antivirus at a great price. You will get anti-malware, anti-phishing, a password manager, and a VPN, which will protect your privacy online. But no firewall.
- Malware protection: 99.8%. TotalAV detected and removed nearly all of the 1,200 malware samples in our test.
- Speed impact: 100%. TotalAV’s anti-malware engine is lightweight and did not slow down our test PC.
- Features: 90%. TotalAV includes anti-malware, anti-phishing, VPN, and a password manager. But it doesn’t have a firewall.
- Price: 90%. TotalAV offers generous discounts in the first year, but high renewal prices in the second year.
Try it risk-free, thanks to its 30-day return policy.
Detailed Review
TotalAV Antivirus Review: Updated for 2025
TotalAV Antivirus offers intuitive, affordable protection across multiple platforms, combining a strong anti-malware engine, reliable VPN, and secure password manager.
Anti-Malware Protection
Powered by Avira’s trusted engine, TotalAV delivers 99.8% malware detection rates, effectively blocking ransomware, spyware, and other threats.
Scan options include Quick, System, Smart, and Custom scans; our thorough System Scan took about an hour with minimal system impact. Real-time protection swiftly neutralized malicious files and downloads during testing.
VPN (Safe Browsing VPN)
TotalVPN features 48 server locations and sufficient speeds for streaming and browsing. Supporting Netflix, P2P sharing, and a kill switch, it ensures privacy across public networks, though standalone VPNs may offer faster speeds.
Password Manager (Total Password)
TotalAV’s password manager uses 256-bit AES encryption for secure storage. It’s simple to set up, offering auto-save, auto-fill, and 2FA for enhanced security. While lacking advanced features like hardware-based 2FA, it fulfills essential password management needs reliably.
Bonus Features
- Identity Theft Protection: Includes monitoring through Aura for alerts on potential identity theft.
- System Tune-Up Tools: Features a Startup Manager and Junk Cleaner to optimize system performance and storage.
Pricing & Plans
TotalAV balances affordability with functionality:
- Essential Antivirus: Basic malware protection and optimization tools.
- Pro Antivirus: Adds real-time protection and multi-device support.
- Total Security: Includes VPN, password manager, and all core features.
A 30-day refund policy allows for risk-free testing.
Is TotalAV the Best Antivirus for Windows 11?
TotalAV delivers strong malware detection, a decent VPN, and a secure password manager, making it an appealing option for users seeking reliable, hassle-free protection.
While it may lack advanced features of premium competitors like Norton, its ease of use, affordability, and bonus tools—like identity theft protection—boost its value. Highly recommended for those seeking robust, budget-friendly security across multiple devices.
Bitdefender Review
Ranked #4 out of 28 Antivirus
Bitdefender is ranked #4 of 28 antivirus brands.
Bitdefender is an excellent antivirus program for Windows 11. It has perfect anti-malware protection, no impact on the speed of your PC, many security features, and an excellent price.
Buy it if you want outstanding protection. But keep in mind that you will get anti-malware, anti-phishing, a firewall, and a few bonus features. Not the password manager or unlimited VPN.
- Malware protection: 100%. Bitdefender detected and removed each of the 1,200 malware samples in our test.
- Speed impact: 100%. Bitdefender’s anti-malware engine is lightweight and did not slow down our test PC.
- Features: 80%. Bitdefender has anti-malware, anti-phishing, and a firewall, but it misses a password manager and a VPN.
- Price: 100%. Although Bitdefender misses a few features, it has an excellent price, which gives it good value for money.
Try it risk-free, thanks to its 30-day return policy.
Detailed Review
Bitdefender Antivirus Review: Updated for 2025
Bitdefender remains a top-tier antivirus solution, offering robust malware protection, advanced security features, and multi-layer ransomware defense. It’s an excellent choice for users seeking strong protection without compromising system performance.
Anti-Malware Protection
Bitdefender’s malware detection engine consistently ranks among the best. In tests, it achieved a 100% malware protection score, effectively detecting and removing ransomware, spyware, trojans, and other threats. Independent labs confirm its ability to handle both known and emerging threats.
Its Advanced Threat Defense employs behavioral analysis to monitor applications in real time, identifying anomalies like code injection and blocking suspicious activity immediately. This approach ensures high detection rates with minimal false positives.
Firewall
Bitdefender’s firewall provides robust control over inbound and outbound connections, protecting against unauthorized access and detecting port scans. It’s user-friendly and suitable for both beginners and advanced users.
VPN (Virtual Private Network)
Bitdefender includes a free VPN with a 200 MB daily limit—sufficient for light browsing but inadequate for streaming or downloads. For more extensive use, the standalone Bitdefender VPN (or the Premium Security package) offers unlimited data, AES-256 encryption, and features like a kill switch and split tunneling.
While capable of supporting P2P activities, standalone VPNs may perform better for unblocking geo-restricted content.
Password Manager
The password manager is secure (AES-256 encryption) and includes auto-fill and password vault features but lacks advanced options like hardware-based two-factor authentication (2FA).
It’s sold separately or bundled with the Premium Security plan, making it less convenient compared to competitors like Norton, which include password managers in basic plans.
Prices & Packages
Bitdefender offers flexible pricing but can become expensive when adding features like unlimited VPN or the password manager:
- Bitdefender Antivirus Plus: €15/$15 — Basic antivirus for 1–10 PCs.
- Bitdefender Internet Security: €19/$25 — Adds firewall and parental controls for 1–10 PCs.
- Bitdefender Total Security: €35/$40 — Adds system optimizer and multi-OS support for 5–10 devices.
- Bitdefender Premium Security: €55/$60 — Includes unlimited VPN and password manager for 10 devices.
A free edition is available but offers only basic protection comparable to Microsoft Defender.
Bonus Features
Bitdefender includes numerous extras:
- Online Threat Prevention: Blocks phishing and malicious websites.
- Vulnerability Scanner: Identifies security weaknesses in apps and networks.
- Ransomware Remediation: Restores files encrypted by ransomware.
- Anti-Spam: Filters unwanted emails.
- Safepay: A secure browser for online transactions.
- Webcam & Microphone Protection: Prevents unauthorized access.
- Anti-Tracker: Removes tracking cookies.
- Parental Controls: Monitors children’s online activity.
- Anti-Theft: Locates or wipes lost devices remotely.
- One-Click Optimizer: Improves system performance.
- File Shredder: Permanently deletes files.
Is Bitdefender the Best Antivirus for Windows 11?
Bitdefender is one of the best antivirus solutions for Windows 11, offering advanced malware detection, a strong firewall, and numerous bonus features.
However, its cost can rise significantly if you require unlimited VPN or the password manager. Norton may be a more cost-effective alternative as it includes these features in standard plans.
Still, Bitdefender’s performance, customization options, and comprehensive protection make it an excellent choice. A 30-day money-back guarantee allows you to try it risk-free.
McAfee Review
Ranked #5 out of 28 Antivirus
McAfee is ranked #5 of 28 antivirus brands.
McAfee is an excellent antivirus program for Windows 11. It has perfect anti-malware protection, no impact on the speed of your PC, an intuitive design, and all the security features you need.
Buy it if you want complete protection. You will get anti-malware, anti-phishing, a firewall, a password manager, a VPN, and, depending on where you live, identity theft protection.
- Malware protection: 100%. Mcafee detected and removed each of the 1,200 malware samples in our test.
- Speed impact: 100%. McAfee’s anti-malware engine is lightweight and did not slow down our test PC.
- Features: 100%. McAfee includes anti-malware, anti-phishing, firewall, VPN, password manager, and more.
- Price: 90%. McAfee is slightly more expensive than Norton, but allows you to protect an unlimited number of devices (in the US).
Try it risk-free, thanks to its 30-day return policy.
Detailed Review
McAfee Antivirus Review: Updated for 2025
McAfee remains a reliable and powerful antivirus solution, offering broad protection for an unlimited number of devices. With strong malware protection, a VPN, and a password manager included, it’s a solid choice for users seeking comprehensive coverage across platforms.
Anti-Malware Protection
McAfee excels in malware defense, consistently earning 100% scores in AV-Test evaluations since April 2020. In our tests, it detected and removed all online and offline threats, including ransomware and spyware.
Key Highlights of McAfee’s Scan Engine:
- Signature Detection: Matches files to known malware samples.
- Sandboxing: Runs suspicious files in a secure environment to monitor behavior.
- Heuristic Analysis: Identifies emerging threats through behavior patterns.
- Malicious Code Removal: Cleans infected files while restoring them when possible.
This multi-layered approach ensures robust protection with minimal false positives.
Firewall
McAfee’s firewall is a standout feature, filtering both incoming and outgoing traffic while blocking unauthorized access. It hides open ports to prevent hacking attempts and offers an easy-to-use interface for customization, suitable for all users.
VPN (Safe Connect VPN)
McAfee’s VPN, included with all packages, provides unlimited data with AES-256 encryption, secure connections, and support for torrenting and Netflix access.
Limitations:
- Features like a kill switch and split tunneling are absent on some platforms.
- VPN usage drops to 500 MB/day if auto-renew is turned off.
Despite these drawbacks, it’s a valuable addition considering its inclusion at no extra cost.
Password Manager (True Key)
McAfee’s True Key password manager offers secure password storage, auto-fill, and biometric login options. While it lacks some advanced features found in premium options like Dashlane, it effectively covers the essentials for most users.
Pricing Plans
McAfee offers flexible plans tailored to different needs, with unlimited device protection available in premium tiers:
- Basic: €30/$30 for 1 device (VPN, antivirus, firewall).
- Essential (McAfee Plus in Europe): €40/$40 for 5 devices.
- Premium: €45/$45 for unlimited devices, includes personal data cleanup.
- Advanced: €65/$80 for unlimited devices, adds identity theft protection.
- Ultimate: $190 (USA only), with advanced identity theft features and unlimited devices.
Note: Some regions may still see older product names like McAfee Total Protection.
Bonus Features
Additional tools enhance both security and usability:
- Secure Apps: Scans for vulnerabilities.
- App Boost: Optimizes frequently used apps.
- Browser Security: Blocks phishing and malicious sites.
- Web Boost: Prevents auto-playing videos.
- Tracker Remover: Deletes tracking cookies.
- ID Protection: Alerts users of dark web data breaches.
- File Shredder & File Lock: Securely delete or protect sensitive data.
- Safe Family: Parental control for monitoring kids’ online activities.
Is McAfee the Best Antivirus for Windows 11?
McAfee stands out as one of the best antivirus options for Windows 11, combining excellent malware protection with a user-friendly interface and extensive features.
It is a top contender for both individuals and families looking for reliable antivirus software in 2025.
Panda Review
Ranked #6 out of 28 Antivirus
Panda is ranked #6 of 28 antivirus brands.
Panda is an excellent antivirus program for Windows 11. It has near-perfect anti-malware protection, no impact on the speed of your PC, all the security features you need, and flexible pricing.
Buy it if you want great protection and customization options. You will get anti-malware, anti-phishing, a firewall, a password manager, and an unlimited VPN, which will protect your privacy online.
- Malware protection: 99%. Panda detected and removed nearly all of the 1,200 malware samples in our test.
- Speed impact: 100%. Panda’s anti-malware engine is lightweight and did not slow down our test PC.
- Features: 100%. Panda Dome includes anti-malware, anti-phishing, firewall, VPN, password manager, and more.
- Price: 80%. Compared to similar products at Norton, Panda Dome is expensive. However, its flexible pricing is excellent.
Try it risk-free, thanks to its 30-day return policy.
Detailed Review
Panda Dome Antivirus Review: 2025 Update
Panda Dome Antivirus stands out for its flexible pricing and comprehensive security features. Offering strong malware protection, a VPN, a password manager, and various bonus tools, it’s an attractive option for users seeking customizable antivirus packages.
Anti-Malware Protection
Panda Dome delivers strong malware protection with a 99.9% detection rate in real-world tests. However, it generates more false positives compared to competitors, occasionally flagging safe programs. While a minor inconvenience, its effectiveness against real threats is impressive.
Using advanced technologies like big data, artificial intelligence, and machine learning, Panda scans for known and emerging threats, including zero-day malware and ransomware. This cutting-edge approach ensures robust protection against evolving cyber threats.
Firewall
Panda’s firewall efficiently monitors network traffic, automatically assigning permissions to apps based on their risk level. Advanced users can manually configure permissions, offering added control. This balance of automation and flexibility makes it ideal for both novice and experienced users.
VPN (Virtual Private Network)
Panda includes a free VPN, limited to 150 MB per day—suitable only for light browsing. The Premium package offers an unlimited VPN with AES-256 encryption and the HydraVPN protocol, enabling secure torrenting and anonymous browsing.
However, it lacks advanced features like a kill switch, and its €50 price tag is relatively high for what it offers.
Password Manager
Panda’s password manager simplifies password storage, generation, and autofill across devices. It supports two-factor authentication and biometric logins (e.g., fingerprint, facial recognition), providing enhanced security. Its seamless integration across browsers and mobile platforms is a notable highlight.
Pricing & Packages
Panda offers four scalable packages to suit diverse needs and budgets, all supporting unlimited devices:
- Essential: €17/$24 – Includes basic antivirus and firewall.
- Advanced: €23/$28 – Adds anti-phishing and parental controls.
- Complete: €35/$43 – Includes a password manager and system optimizer.
- Premium: €60/$67 – Adds unlimited VPN and an update manager.
Bonus Features
Panda Dome includes several value-added tools:
- Safe Browsing: Blocks malicious websites and phishing attempts.
- Dark Web Scanner: Alerts you if personal data appears on the dark web.
- PC Cleanup: Improves performance by removing unnecessary files.
- Wi-Fi Protection: Secures home and public networks.
- Anti-Theft: Locates lost devices and enables remote data wiping.
- File Encryptor & Shredder: Protects and permanently deletes sensitive files.
- USB Protection: Scans USB drives for malware.
Is Panda the Best Antivirus for Windows 11?
Panda Dome is an excellent choice for Windows 11 users seeking a customizable antivirus solution. Its standout features include a robust password manager and flexible pricing, alongside top-tier malware detection.
However, Panda’s free VPN is limited, and the unlimited version requires upgrading to the Premium package, which is pricier than competitors like Norton.
While Norton offers an unlimited VPN at a lower cost and better support for Mac and mobile devices, Panda remains a strong contender for users focused on Windows PCs. Its 30-day money-back guarantee lets you try it risk-free to see if it fits your needs.
Avira Review
Ranked #7 out of 28 Antivirus
Avira is ranked #7 of 28 antivirus brands.
Avira is an excellent antivirus program for Windows 11. It has perfect anti-malware protection, no impact on the speed of your PC, all the security features you need, and a great design.
Buy it if you want excellent protection and intuitive design. You will get anti-malware, anti-phishing, a password manager, and a VPN. On top of that, Avira finally includes an excellent firewall.
- Malware protection: 100%. Avira detected and removed all of the 1,200 malware samples in our test.
- Speed impact: 100%. Avira’s anti-malware engine is lightweight and did not slow down our test PC.
- Features: 100%. Avira includes anti-malware, anti-phishing, firewall, VPN, password manager, and more.
- Price: 90%. Avira has a great price. But with Norton, you’ll get a few more features for the same amount of money.
Try it risk-free, thanks to its 60-day return policy.
Detailed Review
Avira Antivirus Review: Updated for 2025
Avira Antivirus continues to excel with 100% malware detection, user-friendly design, and great value for its features. Even the free plan offers robust protection, while paid options deliver comprehensive coverage. Here’s our detailed 2025 analysis:
Anti-Malware Protection
Avira’s cloud-based scanning ensures real-time protection with minimal system impact. It scored 100% in our tests, effectively detecting zero-day threats. Smart Scan goes beyond malware, identifying privacy risks and performance issues, making it ideal for both novices and advanced users.
Firewall
Avira’s customizable firewall provides robust network security, with automatic rule-based decisions to minimize false alarms. Features like intrusion prevention add an extra layer of protection against data theft.
VPN (Phantom VPN)
Included in all plans, the VPN offers strong 256-bit AES encryption and supports P2P sharing. The free version’s 500 MB daily limit is restrictive, and speeds drop by 25-30%, typical for VPNs. However, it struggles with streaming geo-restrictions, limiting its appeal for international content access.
Password Manager
Avira’s password manager provides unlimited storage, even in the free version, with 256-bit encryption and 2FA support. However, the browser extension lacks a password generator, which some competitors offer.
Bonus Features
Avira includes tools like:
- Device Optimizer: Freed 1GB of space in our tests.
- Startup Optimizer: Speeds up boot times.
- Driver Updater: Keeps drivers updated for better stability.
- Game Booster: Allocates resources for smoother gaming.
- Battery Manager: Could benefit from better power-draining app detection.
Pricing & Packages
Avira offers flexible plans:
- Free Antivirus: Basic protection, Smart Scan, firewall, VPN (500 MB/day), password manager.
- Antivirus Pro (€29.95/year): Advanced protection and priority support.
- Prime (€99.95/year): Unlimited VPN, performance tools, and multi-device coverage.
Is Avira the Best Antivirus for Windows 11?
Avira’s 100% malware protection, minimal system impact, and rich features make it a top choice for Windows 11 in 2025. While Norton 360 Deluxe offers extras like parental controls, Avira’s powerful free plan and value-for-money upgrades make it a strong contender. With a 30-day return policy, it’s worth trying risk-free.
Specification comparison
We’ve compared the specifications of the best antivirus of 2025. To ensure a fair comparison, we selected the most affordable product from each brand that protects at least one PC with anti-malware, anti-phishing, a firewall, a password manager, and an unlimited VPN.
- Norton 360 Standard
- Avast One Antivirus
- TotalAV Total Security
- Bitdefender Internet Security with the Premium VPN
- McAfee Plus
- Panda Dome Premium
- Avira Prime
Compare the details below.
Test score comparison
We conduct in-house anti-malware tests and review the results from AV-Test, a German lab renowned for its objective evaluations. Below is the average of the last 10 AV-Test results for Windows. Their scoring criteria are:
- Protection (1-6): Effectiveness in blocking malware.
- Performance (1-6): Impact on system speed.
- Usability (1-6): Frequency of errors like false alarms.
We calculate a final score using this formula:
Final Score = 60% Protection + 20% Performance + 20% Usability.
While these results influence our choice of the best antivirus for Windows 11, other factors like privacy and identity protection also play a key role. For a similar analysis for Android or macOS, visit our other comparisons:
Note: Brands not listed in the table either do not participate in AV-Test trials or are tested too infrequently, such as Surfshark Antivirus.
Source: AV-Test (Last updated: December 2024).
Price comparison
We’ve also checked out the prices for each of these products, focusing on how much it would cost to protect a single Windows PC with the following essential features:
- Anti-malware
- Anti-phishing (web protection)
- Firewall
- Password manager
- Unlimited VPN (no data limit).
Note:
- Missing features affect value for money.
- Listed prices are for the second year in the USA, without first-year discounts.
- Prices are rounded up for easy reading (e.g., $99.99 becomes $100).
Prices vary outside the U.S., so check the brands’ websites for local pricing.
User reviews
We’ve compared the user reviews of all antivirus brands. We’ve used the scores and review count of TrustPilot, a leading user review platform.
We consider scores above 4.0 very good. Lower scores indicate that the brand might have a poor product or customer service. McAfee’s scores, for instance, are worrying.
Source: TrustPilot (Last updated: December 2024).
Buying Guide
Common questions about antivirus software
How does antivirus software work?
Antivirus software employs various techniques to detect and combat malware:
- Signature-based detection: Matches files against a database of known malware patterns, effective for identifying established threats.
- Heuristic analysis: Examines files for unusual behaviors to spot new or evolving malware.
- Behavioral monitoring: Tracks programs in real-time, flagging harmful actions like unauthorized data access or ransomware activity.
- Sandboxing: Tests suspicious files in an isolated environment to assess their behavior before permitting system access.
For more, read our blog post on what antivirus software is.
What other features does antivirus have?
Modern antivirus software offers more than just virus protection; it provides a suite of tools to secure your digital life:
- Anti-phishing protection: Blocks fake websites and emails designed to steal personal data like passwords and credit card details.
- Firewall: Acts as a barrier, monitoring network traffic to protect against online threats.
- Password manager: Safely stores and manages complex, unique passwords for your accounts.
- VPN (Virtual Private Network): Encrypts your connection, safeguarding privacy and concealing online activity from hackers, ISPs, and advertisers.
- Identity theft protection: Keeps an eye on sensitive personal information for signs of misuse.
- Parental controls: Enables parents to monitor and restrict their children’s internet use for safer browsing.
Comprehensive antivirus solutions safeguard your devices, data, and privacy, ensuring greater online security in today’s risky digital landscape.
What cyber threats can antivirus protect you from?
Antivirus software safeguards devices and data from various types of malware (malicious software). Here are the key threats it defends against:
- Adware: Displays intrusive ads, slows devices, and may track browsing habits.
- PUPs (Potentially Unwanted Programs): Unnecessary software that often installs during downloads, slowing performance or adding harmful tools.
- Ransomware: Encrypts files and demands payment to restore access, potentially locking you out of critical data.
- Rootkits: Hidden programs granting attackers remote control of your device, often evading detection.
- Spyware: Monitors activities like keystrokes or personal data to steal sensitive information, such as passwords.
- Trojans: Malware disguised as legitimate software, used to steal data or give hackers system control.
- Viruses: Infect files or programs, spreading across systems to corrupt data, damage devices, or steal information.
- Worms: Self-replicating malware that spreads via networks, overloading systems or deleting files.
Modern antivirus suites extend protection beyond malware with features like anti-phishing tools, firewalls, VPNs, password managers, identity theft safeguards, and parental controls.
What cyber threats can’t antivirus protect you from?
While antivirus software is crucial for combating malware, it’s not foolproof against all cyber threats. Two key vulnerabilities include:
Social Engineering
Antivirus tools can’t counter social engineering attacks, which exploit human psychology rather than technical flaws. These schemes deceive users into revealing sensitive information or granting unauthorized access.
Zero-Day Attacks
Antivirus may struggle against zero-day attacks—newly discovered software vulnerabilities exploited by hackers before patches are released.
What security features does Windows 11 have?
Windows 11 offers advanced security features to safeguard against modern cyber threats, including:
- TPM 2.0 (Trusted Platform Module): Encrypts sensitive data like passwords and encryption keys with hardware-based security.
- Secure Boot: Prevents malware interference by allowing only trusted software to load during startup.
- Windows Hello: Provides secure, biometric logins via facial recognition or fingerprints.
- BitLocker: Encrypts your hard drive to protect data if the device is lost or stolen.
- Virtualization-Based Security (VBS): Shields key system processes in a secure virtual environment from malware attacks.
- Windows Defender Antivirus: Delivers real-time protection against viruses, ransomware, and spyware.
- Firewall and Network Protection: Blocks unauthorized access by monitoring network traffic.
Many of these features are enabled by default, ensuring robust security for personal and professional use.
What security features does Windows 11 lack?
Windows 11 boasts strong built-in security, but it lacks certain advanced features available in third-party solutions, such as:
- Comprehensive anti-phishing protection: While Windows Defender blocks some phishing attempts, it doesn’t offer advanced detection across all apps and emails.
- Password manager: There’s no built-in tool for securely managing complex passwords across accounts.
- VPN (Virtual Private Network): Windows 11 doesn’t include a native VPN for encrypting internet traffic, crucial for safeguarding privacy on public Wi-Fi.
- Identity theft protection: It doesn’t monitor personal data (e.g., Social Security numbers, credit cards) for misuse or dark web exposure.
- Advanced parental controls: Basic parental controls are included, but they lack the depth and flexibility of third-party options.
For users needing these additional features, third-party security tools can bridge the gaps effectively.
How do we test antivirus software?
Anti-Malware Protection (30%)
We evaluate how well the antivirus detects and removes various malware types like viruses, trojans, ransomware, and spyware.
- In-House Testing: Using 1,200 diverse malware samples, we conduct real-time attack simulations to assess detection and neutralization of known and emerging threats through signature-based and heuristic analysis.
- Independent Lab Results: We incorporate findings from respected institutes like AV-Test, SE Labs, and AV-Comparatives to validate our results.
Security and Privacy Features (30%)
We assess additional tools that enhance cybersecurity:
- Web Protection: Testing the software’s ability to block phishing sites and web-based threats by accessing known malicious websites.
- Firewall: Evaluating effectiveness using intrusion simulations and the ShieldsUP! test to secure network ports and monitor traffic.
- Password Manager: Assessing capabilities to generate, store, and auto-fill complex passwords, plus features like two-factor authentication and biometric login.
- VPN: Evaluating security protocols, encryption, speed, server locations, data limits, and support for streaming and peer-to-peer sharing while hiding IP addresses.
- Parental Controls: Testing screen time management, content filtering, location tracking, and resistance to bypass attempts to protect children.
- Identity Theft Protection: Assessing monitoring of personal info and responsiveness to potential identity theft alerts.
- Secure Cloud Storage: Evaluating capacity, security, usability, and features like file encryption and secure sharing.
- Anti-Ransomware: Simulating attacks to test detection and blocking of unauthorized encryption via behavioral detection and exploit prevention.
- Dark Web Monitoring: Checking effectiveness in scanning the dark web for personal info and providing timely alerts.
System Performance Impact (10%)
We measure how the antivirus affects device performance during everyday tasks:
- Resource Usage: Monitoring CPU and memory during scans and real-time protection.
- Performance Tests: Evaluating impact on launching apps, downloading files, browsing websites, and copying data, aligned with AV-Test criteria.
False Positives (10%)
Accuracy is crucial to avoid interruptions:
- False Positive Detection: Assessing how often legitimate applications or files are incorrectly flagged.
- Usability Tests: Referencing AV-Test evaluations to gauge false positive frequency for effectiveness and user-friendliness.
Price and Value (10%)
We analyze overall value by comparing features to cost:
- Cost Analysis: Considering subscription prices, device coverage, and multi-year plans.
- Feature Evaluation: Assessing if included features justify the price compared to competitors.
Ownership and Reputation (10%)
Trust is essential in cybersecurity providers:
- Company Background: Researching history, industry track record, mergers, or acquisitions.
- Privacy Policies: Examining data handling, privacy commitment, and compliance with regulations.
- Ethical Conduct: Investigating past unethical behavior, data breaches, or controversies.
Sources and tools
Below are the sources and tools we’ve used to test the antivirus software:
- Apple Platform Security
- AV-Comparatives Consumer
- AV-Test Android
- AV-Test macOS
- AV-Test Windows
- GRC Firewall Test
- Microsoft Defender
- SpeedTest VPN
- Trustpilot Security Software
Read more about how we test antivirus software.
What antivirus software have we tested?
We have tested 39 antivirus software from 28 brands. These range from free antivirus programs, to entry-level paid antivirus programs, mid-range paid antivirus software, and full-featured internet security suites.
These are the programs we recommend:
- Norton Antivirus Plus
- Norton 360 Standard
- Norton 360 Deluxe
- Norton 360 Advanced
- Norton 360 for Gamers
- Norton Antivirus for Mac
- Avast Antivirus One
- TotalAV Antivirus
- Bitdefender Antivirus Plus
- Bitdefender Internet Security
- Bitdefender Total Security
- Bitdefender Premium Security
- McAfee Antivirus LiveSafe
- McAfee Total Protection
- Panda Dome Antivirus
- Avira Antivirus Prime
- Surfshark Antivirus
- Intego Antivirus
- Kaspersky Antivirus Standard
- Kaspersky Antivirus Plus
- Kaspersky Antivirus Premium
- AVG Antivirus
We believe that Norton Antivirus Plus is the best entry-level antivirus software and Norton 360 Deluxe the best antivirus all around.
If you have a specific operating system that you would like to protect, we probably have a dedicated antivirus comparison for it:
- The best antivirus of 2025 – For all OS.
- The best antivirus for Windows 11 – For Microsoft’s latest desktop OS.
- The best antivirus for macOS – For Apple’s desktop OS.
- The best antivirus for Android – For Google’s mobile OS.
- The best antivirus for iPhone – For Apple’s mobile OS.
- The best antivirus with a VPN – For both security and privacy.
- The best antivirus with a Firewall – For a focus on network security.
- The best VPN of 2025 – For a dedicated privacy solution.
Click the links to be taken to your comparison of choice.
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Author: Tibor Moes
Founder & Chief Editor at SoftwareLab
Tibor has tested 28 antivirus programs and 25 VPN services, and holds a Cybersecurity Graduate Certificate from Stanford University.
He uses Norton to protect his devices, NordVPN for his privacy, and Proton for his passwords and email.
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