Antivirus
We bought, installed and tested the leading antivirus suites for protection, speed and value. Here are the five we recommend right now.
Hands-on tested No pay-to-play scores Updated July 16, 2026
TotalAV
Award-winning antivirus trusted by millions worldwide, with unbeatable first-year value.
Norton
One of the most trusted names in security, with strong protection and a virus-free guarantee.
Bitdefender
Consistently collects top marks from independent testing centres around the world.
Avast
Direct and Security-Focused: Complete Cyber Protection Made Simple
Avira
German-engineered protection with a genuinely capable free tier.
| # | Product | Score | Best for | Devices covered | Price | |
|---|---|---|---|---|---|---|
| 1 | TotalAV | 9.8/10 | Best Overall | Up to 8 | $19.00 | Get 80% Off |
| 2 | Norton | 9.5/10 | Best for Families | Up to 10 | $29.99 | Get 60% Off |
| 3 | Bitdefender | 9.3/10 | Best Lab Scores | Up to 10 | $54.99 | Get 50% Off |
| 4 | Avast | 9.1/10 | Customization / modularity | Up to 10 | $31.20 | Get 60% Off |
| 5 | Avira | 8.8/10 | Best Free Option | Up to 5 | $59.99 | Get 45% Off |
Cyber-threats are more aggressive than ever in 2026 — from ransomware and phishing to data-stealing malware and AI-generated scams. A good antivirus suite is the cheapest insurance you can buy for your devices and your identity. We bought, installed and ran each suite through real-world malware, phishing and performance tests so you can choose the right protection in minutes.
Scores are not pay-to-play. We combine independent lab results with our own hands-on testing of detection, performance and usability. Affiliate links never change a ranking.
Yes. Built-in operating-system protection has improved, but it cannot keep up with the volume and sophistication of modern threats. A dedicated suite adds layers that defaults lack: ransomware shields, anti-phishing, a secure VPN, a password manager and identity monitoring.
Free tools are better than nothing, but independent labs consistently show paid suites score higher on protection and add the extras that actually keep you safe. For most households, a paid suite is well worth the small annual cost — especially when first-year discounts make it cheaper than a couple of coffees a month.
Prioritise independent lab scores (AV-Test, AV-Comparatives), a light system footprint, anti-phishing and ransomware protection, and the number of devices covered. Watch the renewal price, not just the first-year deal — that is where suites differ most.
TotalAV
#1 in Antivirus
TotalAV and Norton are two of the most popular antivirus suites — here is how they compare head to head.
| TotalAV Our pick | Norton | |
|---|---|---|
| Score | 9.8/10 · Outstanding | 9.5/10 · Excellent |
| Rank | #1 in Antivirus | #2 in Antivirus |
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| Offer | Get 80% off TotalAV Premium 2026 | — |
| Highlights |
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| Get 80% Off | Get 60% Off |
Yes. Operating-system defaults cannot keep up with modern threats like phishing, ransomware and zero-day malware. A third-party suite adds essential extra layers of protection.
Free tools offer only basic protection and rarely defend well against ransomware or phishing. Paid suites score higher in independent lab tests and add features like VPN, firewall and identity protection.
Modern suites are very light. Unless your device is more than about seven years old, you will not notice any meaningful slowdown during normal use.
Yes. Running two real-time scanners at once can cause conflicts and waste resources. Uninstall the old one before installing a new suite.
First-year deals often land between €15 and €40 for multiple devices. Always check the renewal price, which is usually higher than the introductory rate.
Yes. Most suites include Android and iOS apps with web protection, anti-theft and scam-call blocking, though iOS protection is more limited by Apple's sandbox.
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How we make money: when you sign up with a product through a link on this page, that company may pay NerdBible a referral fee. Fees never decide the order. Testing does, and every product is scored the same way whether or not it pays us.
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