Tough on threats, light on your system

Try Bitdefender for FREE - 90 days instead of just 30!

Bitdefender Total Security
Bitdefender Bitdefender

Total Security

  • Unbeatable threat detection to stop sophisticated malware
  • Innovative technologies to protect against zero-day attacks
  • Multi-layer ransomware protection to keep your files safe
  • Secure VPN for complete online privacy, 200 MB/day/device
  • Minimal impact on your system performance
GET 90 DAYS FREE

See Terms of Use.

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Direct Access to
Our Support Team
24/7 Free Support
90 Days Free Trial
Instead of 30 Days
Bitdefender Central:
One Account to Protect What Matters
AV-Comparatives
Product of the Year

AV-Comparatives January 2021

PC Mag
TechRadar Editor's Choice

TechRadar September 2020

PC Mag
Outstanding scores in independent lab tests and our web protection tests

PC Mag August 2020

Bitdefender has had the industry`s best detection rate for the past 5 years

Tough on threats

500 million systems run Bitdefender security software worldwide. Bitdefender uses advanced Artificial Intelligence and other revolutionary technologies to anticipate, detect, and instantly block even the newest threats, before they can cause you any trouble.

Light on your system

Discover the full potential of your digital device. Bitdefender uses minimal resources, while our optimization tools can enhance your computer`s boot up time and overall performance.

Bitdefender

Compare cybersecurity brands

How Bitdefender compares to other cybersecurity

Best Protection Against Infections

(On a scale of 0 to 6 and 6 being the highest protection)

Bitdefender
5.94
Kaspersky
5.91
Symantec
5.84
McAfee
5.20

Overall Score. January 2011 - October 2020. AV TEST.

Lowest Impact on Performance

(On a scale of 0 to 6 and 6 being the lowest impact)

Bitdefender
5.81
Kaspersky
5.80
Symantec
5.45
McAfee
5.05

Overall Score. January 2013 - October 2020. AV TEST.

Bitdefender. Choose what the experts use.

You get the most innovative technologies that predict, prevent, detect and remediate even the latest cyber-threats, anywhere in the world.

PROTECTING OVER

500 MILLION
SYSTEMS WORLDWIDE

INNOVATION AND A DEEP PASSION FOR SECURITY STAND AT THE HEART OF BITDEFENDER.

Terms of use

  • Bitdefender free subscriptions are for new users only.
  • These free subscriptions cannot be used to extend any other Bitdefender active subscription.
  • You can activate this Bitdefender free subscription if you haven’t already used another Bitdefender subscription for the same product in the last 3 months.
  • You can activate this Bitdefender free subscription if you haven’t already used this type of free subscription in the last 6 months.
  • These subscriptions are not for resale.