Top 10 Antivirus Software in 2025
Built-in OS protection is good, but a dedicated security suite still catches what others miss. We ranked the 10 best based on independent lab scores, performance, and features.
Modern threats go far beyond classic viruses: phishing kits, ransomware, info-stealers, and malicious browser extensions. We weighted our rankings against the latest independent results from AV-TEST and AV-Comparatives, plus real-world performance impact and feature breadth. These are the 10 best for 2025.
Quick Comparison
| # | Provider | Rating | Price | |
|---|---|---|---|---|
| 1 | Bitdefender Total Security | $36/yr (5 devices) | Visit | |
| 2 | Norton 360 Deluxe | $49.99/yr (5 devices) | Visit | |
| 3 | Kaspersky Standard | $30/yr (3 devices) | Visit | |
| 4 | ESET HOME Security Premium | $60/yr (5 devices) | Visit | |
| 5 | Malwarebytes Premium | $44.99/yr (3 devices) | Visit | |
| 6 | Microsoft Defender (built-in) | Free with Windows | Visit | |
| 7 | Avast One | Free / $50.28/yr Premium | Visit | |
| 8 | McAfee+ | $39.99/yr (unlimited devices) | Visit | |
| 9 | Sophos Home Premium | $45/yr (10 devices) | Visit | |
| 10 | TotalAV | $29/yr first-year promo | Visit |
Bitdefender Total Security
Best overall protection with low system impact.
Bitdefender has dominated independent lab tests for years with near-perfect detection rates and minimal performance hit. Total Security covers up to 5 devices across Windows, macOS, Android, and iOS.
Pros
- Top-tier detection in every major lab
- Very low performance impact
- Excellent ransomware protection
- Includes VPN (limited)
- Cross-platform coverage
Cons
- VPN data capped without upgrade
- Some features Windows-only
- Auto-renewal pricing increases
Key Features
| Devices | 5 |
| Platforms | Win/Mac/Android/iOS |
| VPN | 200MB/day |
| Firewall | Yes |
| Parental | Yes |
Norton 360 Deluxe
Comprehensive security suite with bundled VPN.
Norton 360 Deluxe bundles antivirus, unlimited VPN, dark-web monitoring, and 50GB cloud backup. Strong lab scores and a deep feature set make it ideal for households wanting all-in-one protection.
Pros
- Unlimited VPN included
- 50GB cloud backup
- Dark-web monitoring
- Strong lab scores
- Cross-platform coverage
Cons
- Heavier system footprint
- Aggressive renewal pricing
- Upsells in interface
Key Features
| Devices | 5 |
| Platforms | Win/Mac/Android/iOS |
| VPN | Unlimited |
| Backup | 50GB |
| Parental | Yes |
Kaspersky Standard
Excellent detection — but US government bans apply.
Kaspersky consistently leads malware detection labs. However, US Commerce Department restrictions and ongoing geopolitical concerns make it unsuitable for American users or businesses with US government ties.
Pros
- Industry-leading detection
- Light performance footprint
- Strong anti-phishing
- Excellent ransomware protection
- Clean interface
Cons
- Banned for US government use
- Geopolitical concerns
- Reduced support in some regions
Key Features
| Devices | 3 |
| Platforms | Win/Mac/Android/iOS |
| VPN | 200MB/day |
| Firewall | No |
| Parental | Add-on |
ESET HOME Security Premium
Lightest footprint with deep customization.
ESET is famous for running silently and lightly while delivering top-tier detection. The Premium tier adds password manager, encryption, and identity protection.
Pros
- Lowest system impact of any suite
- Deep technical customization
- Strong UEFI/firmware scanning
- Password manager included
- Anti-theft for laptops
Cons
- Interface feels technical
- Higher price
- No VPN included
Key Features
| Devices | 5 |
| Platforms | Win/Mac/Android |
| VPN | No |
| Password Mgr | Yes |
| Encryption | Yes |
Malwarebytes Premium
Best second-opinion scanner and anti-malware.
Malwarebytes is more of a malware specialist than a traditional AV. It pairs well with Windows Defender or another suite and excels at catching zero-day threats and PUPs that others miss.
Pros
- Excellent at catching PUPs
- Strong real-time protection
- Works alongside other AV
- Browser Guard extension
- Anti-exploit technology
Cons
- Less complete than full suites
- No firewall
- Free version is on-demand only
Key Features
| Devices | 3 |
| Platforms | Win/Mac/Android/iOS/ChromeOS |
| VPN | Bundle available |
| Firewall | No |
| Browser | Yes |
Microsoft Defender (built-in)
The free option that's now genuinely good.
Windows Defender went from joke to credible over the past several years. AV-TEST now scores it competitively. For most users, it's good enough and you're already paying for it via Windows.
Pros
- Free and pre-installed
- No performance hit beyond OS
- Cloud-delivered protection
- Tight Windows integration
- No subscription needed
Cons
- Windows only
- Lacks VPN/password manager
- Less polished UI
- Microsoft 365 needed for full features
Key Features
| Devices | All Windows PCs |
| Platforms | Windows |
| VPN | No |
| Firewall | Yes (Windows) |
| Family | Yes |
Avast One
Strong free tier with paid upgrades.
Avast One offers a genuinely useful free tier including basic VPN. The paid tiers add comprehensive identity protection and unlimited VPN. Past privacy controversies have largely been addressed.
Pros
- Useful free tier with VPN
- Unlimited VPN in Premium
- Identity monitoring
- Clean modern interface
- Cross-platform
Cons
- Past data-selling controversy
- Upsells in free tier
- Slightly heavier than rivals
Key Features
| Devices | 5+ |
| Platforms | Win/Mac/Android/iOS |
| VPN | 5GB/wk free, unlimited paid |
| Firewall | Yes |
| Parental | Add-on |
McAfee+
Identity-focused suite with unlimited devices.
McAfee+ bundles antivirus with strong identity-theft monitoring, credit monitoring, and unlimited VPN. Better than ever after a long quality dip, with no device limit on most plans.
Pros
- Unlimited devices on most plans
- Identity monitoring and credit alerts
- Unlimited VPN included
- Strong dark-web scanning
- Family plans available
Cons
- Heavier system impact
- Notification fatigue
- Renewal pricing climbs
Key Features
| Devices | Unlimited |
| Platforms | Win/Mac/Android/iOS |
| VPN | Unlimited |
| Identity | Yes |
| Parental | Family plan |
Sophos Home Premium
Enterprise-grade tech in a home product.
Sophos brings enterprise security research to consumer endpoints. Cloud-managed dashboard lets you protect parents' computers remotely. Strong ransomware and phishing protection.
Pros
- 10 devices for one price
- Web-based remote management
- Enterprise research backbone
- Strong web protection
- No telemetry concerns
Cons
- No VPN included
- Interface feels utilitarian
- Mobile coverage limited
Key Features
| Devices | 10 |
| Platforms | Win/Mac |
| VPN | No |
| Remote Mgmt | Yes |
| Ransomware | Yes |
TotalAV
Affordable suite with broad feature set.
TotalAV offers solid protection with good optimization and tune-up tools, but its aggressive marketing and renewal pricing require attention. Best when caught on a first-year promo deal.
Pros
- Aggressive first-year pricing
- Good system optimization tools
- Includes ad blocker
- VPN bundled in higher tiers
- Friendly interface
Cons
- Sharp renewal price hikes
- Marketing can be pushy
- Mid-tier lab results
Key Features
| Devices | 3-6 |
| Platforms | Win/Mac/Android/iOS |
| VPN | Unlimited (top tier) |
| Tune-up | Yes |
| Parental | Add-on |
Conclusion
Bitdefender Total Security is the best balance of detection, performance, and features. Norton 360 Deluxe wins if you want everything bundled including unlimited VPN. Privacy-conscious users on Windows can do well with Microsoft Defender plus Malwarebytes as a second opinion. US users and US-government-adjacent organizations should avoid Kaspersky.
Frequently Asked Questions
Windows Defender and macOS's built-in protection are now genuinely capable, but a dedicated suite still catches more — especially phishing, malicious extensions, and zero-day malware. If you do online banking or store sensitive data, paid antivirus is worth the modest cost.
Modern AV products are far lighter than their predecessors. ESET, Bitdefender, and Microsoft Defender have negligible everyday impact. Norton and McAfee can be heavier, especially during scans. Always check AV-Comparatives' performance reports.
For casual users on Windows, Microsoft Defender plus safe browsing habits is enough. For people handling sensitive data, traveling, or sharing devices with family, a paid suite's VPN, parental controls, and identity monitoring genuinely add value.