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The Best Antivirus Software of 2021

April 2021

✓ Perfect protection from all malware and online threats
✓ No impact on the performance of your devices
✓ The best deals and lowest prices

The best antivirus software: Norton & BitDefender

1 / Most Popular

Norton

Norton

The best antivirus for 2021. Antivirus, firewall, VPN, password manager and webcam protection.

  • Malware Protection 100% 100%
  • Online Privacy 100% 100%
✓ Windows, Mac, Android, and iOS
✓ 60-days money-back guarantee
✓ VPN: Free and unlimited

Trusted by 50 million users around the world

THE BEST

Review Score

2

BitDefender

BitDefender

Excellent protection. Antivirus, firewall, VPN, password manager and webcam protection.

  • Malware Protection 100% 100%
  • Online Privacy 96% 96%

✓ Windows, Mac, Android, and iOS
✓ 30-days money-back guarantee
✓ VPN: 200 mb per day for free

EXCELLENT

Review Score

3

Panda

Panda

Excellent protection. Antivirus, firewall, VPN and a password manager.

  • Malware Protection 99% 99%
  • Online Privacy 94% 94%

✓ Windows, Mac, and Android (not iOS)
✓ 30-days money-back guarantee
✓ VPN: 150 mb per day for free

EXCELLENT

Review Score

4

BullGuard

BullGuard

Very good protection. Antivirus, firewall and an optional VPN.

  • Malware Protection 100% 100%
  • Online Privacy 76% 76%

✓ Windows, Mac, and Android (not iOS)
✓ 30-days money-back guarantee
✓ VPN: Not included for free

VERY GOOD

Review Score

5

BullGuard

McAfee

Very good protection. Antivirus, firewall, VPN and a password manager.

  • Malware Protection 93% 93%
  • Online Privacy 56% 56%

✓ Windows, Mac, Android, and iOS
✓ 30-days money-back guarantee
✓ VPN: Free and unlimited

VERY GOOD

Review Score

How we test

Below we explain with factors go into the calculation of our editors’ rating, what each of these factors means, and the data sources we use