Windows 11 has evolved significantly since its launch, bringing a host of new features, UI improvements, and performance upgrades. However, with those advancements comes an ever-growing need for robust cybersecurity protection. In 2025, cyber threats are more sophisticated than ever, including AI-driven malware, ransomware-as-a-service, and deepfake phishing schemes. Choosing the best antivirus software for Windows 11 is essential to safeguard your data, privacy, and system integrity.
We’ve thoroughly tested and analyzed the top antivirus programs based on malware detection rates, real-time protection, system performance impact, usability, and value for money. Here’s our expert guide to the best antivirus software for Windows 11 in 2025.
Top 10 Antivirus Software for Windows 11 in 2025
1. Bitdefender Total Security 2025 – Best Overall Protection
Key Features:
- Real-time malware, spyware, ransomware protection
- Advanced Threat Defense with behavioral analysis
- Integrated VPN (200MB/day)
- Anti-tracker and web attack prevention
- Parental controls and device optimization
Why We Recommend It:
Bitdefender continues to lead the industry with near-perfect malware detection rates and minimal impact on system performance. Its multi-layered ransomware protection, phishing countermeasures, and automatic updates make it an ideal all-in-one solution for both home and business users.
Pricing: Starting at $39.99/year for 5 devices.
2. Norton 360 Deluxe – Best for Comprehensive Features
Key Features:
- Real-time threat protection
- VPN with unlimited bandwidth
- Dark web monitoring
- Password manager
- 50GB cloud backup
Why We Recommend It:
Norton 360 Deluxe is tailored for users who want more than just antivirus. It bundles identity protection, online privacy, and cloud backup in one neat package. Its LifeLock identity theft protection is among the best.
Pricing: Starts at $49.99/year for 5 devices.
3. McAfee Total Protection – Best for Multi-Device Coverage
Key Features:
- Identity theft protection and monitoring
- Performance optimization tools
- Secure VPN
- File shredder and encrypted storage
- Personalized protection score
Why We Recommend It:
McAfee shines when it comes to cross-platform protection. It’s perfect for families or small businesses with Windows PCs, Macs, smartphones, and tablets. Their intuitive dashboard and tailored security reports are a bonus.
Pricing: $44.99/year for unlimited devices (family plan).
4. Kaspersky Plus – Best for Anti-Ransomware Defense
Key Features:
- Smart firewall and webcam protection
- AI-based malware detection
- Private Browsing mode
- Payment Protection module
- VPN (300MB/day)
Why We Recommend It:
Kaspersky remains a high-performing, lightweight antivirus with advanced ransomware detection capabilities. Their “Safe Money” technology makes it ideal for users who frequently conduct online transactions.
Pricing: From $39.99/year for 3 devices.
5. ESET Smart Security Premium – Best for Advanced Users
Key Features:
- Advanced machine learning threat detection
- Banking & Payment protection
- Network Inspector for IoT security
- Secure data encryption
- Lightweight engine ideal for gaming
Why We Recommend It:
ESET is known for its technical sophistication. It’s a favorite among IT professionals and power users for its deep customization, firewall rules, and minimal CPU usage.
Pricing: Starts at $49.99/year.
6. Trend Micro Maximum Security – Best for Web Threat Protection
Key Features:
- AI-powered email and web protection
- Pay Guard for financial transactions
- Folder Shield for ransomware
- Social media privacy scanner
Why We Recommend It:
Trend Micro excels in blocking web-based threats and social engineering attacks. It’s great for users who spend significant time browsing, shopping, or banking online.
Pricing: Starts at $39.95/year for 3 devices.
7. Avast One – Best Free Antivirus for Windows 11
Key Features (Free Version):
- Real-time protection
- Smart scan
- Built-in VPN (limited)
- Firewall and web shield
- Software updater
Why We Recommend It:
Avast One Free provides excellent baseline protection with surprisingly rich features for a free product. It’s ideal for students, light users, or anyone on a tight budget.
Pricing: Free, Premium starts at $49.99/year.
8. Malwarebytes Premium – Best for Malware Cleanup
Key Features:
- Signature-less detection via anomaly detection
- Browser guard for ad & tracker blocking
- Malware, spyware, rootkit removal
- Compatible with other antivirus software
Why We Recommend It:
Malwarebytes is a go-to tool for removing entrenched threats. It doesn’t bog down your system and plays well with other AV solutions. Ideal as a second layer of protection.
Pricing: $44.99/year for 1 device.
9. Windows Defender (Microsoft Defender) – Best Built-In Protection
Key Features:
- Real-time antivirus and anti-malware
- Ransomware data recovery
- Cloud-delivered protection
- SmartScreen phishing protection
Why We Recommend It:
Windows Defender has matured into a solid, reliable option. It offers decent baseline protection and is deeply integrated into Windows 11, requiring no separate installation.
Pricing: Free with Windows 11
10. Sophos Home Premium – Best for Remote Management
Key Features:
- Centralized web-based dashboard
- Real-time antivirus and exploit prevention
- Parental controls
- Web filtering and app control
Why We Recommend It:
Sophos is an enterprise-grade solution adapted for home users. Its remote management feature is perfect for tech-savvy families or individuals managing multiple systems.
Pricing: $59.99/year for 10 devices.
Comparison Table – Top Antivirus Software 2025
| Antivirus Software | Best For | VPN Included | Devices Covered | Price (Starting) |
|---|---|---|---|---|
| Bitdefender | Overall Protection | Yes (200MB/day) | 5 | $39.99/year |
| Norton 360 | Features & Cloud Backup | Yes (Unlimited) | 5 | $49.99/year |
| McAfee | Multi-Device Coverage | Yes | Unlimited | $44.99/year |
| Kaspersky Plus | Anti-Ransomware | Yes (300MB/day) | 3 | $39.99/year |
| ESET Premium | Tech-Savvy Users | No | 1 | $49.99/year |
| Trend Micro | Web Threat Protection | No | 3 | $39.95/year |
| Avast One | Free Protection | Yes (Limited) | 1 | Free |
| Malwarebytes | Malware Cleanup | No | 1 | $44.99/year |
| Windows Defender | Built-in Free Security | No | Unlimited | Free |
| Sophos Home | Remote Management | No | 10 | $59.99/year |
Key Factors to Consider When Choosing Antivirus for Windows 11
- Real-Time Protection: Look for solutions with behavior-based and cloud-powered detection.
- Ransomware Defense: Essential in 2025 as ransomware remains a top threat.
- System Performance Impact: Lightweight AV software is crucial for performance.
- Extra Features: VPN, parental control, firewall, backup, and identity theft protection add value.
- Support & Updates: Regular updates and 24/7 customer support ensure maximum security.
Conclusion
In 2025, the need for advanced antivirus protection on Windows 11 is more urgent than ever. From AI-based malware to zero-day exploits, the cyber threat landscape is rapidly evolving. Whether you’re a casual user or a cybersecurity enthusiast, there’s a perfect antivirus solution for you among the options we’ve reviewed. Bitdefender and Norton 360 offer the most comprehensive protection, while options like Avast and Windows Defender deliver excellent free solutions.
Stay secure. Stay proactive. Choose the best antivirus that fits your needs today.
