Your Total Digital Protection: Complete Security and Essential Privacy

Award-winning protection against digital threats across devices and online activities,
plus password manager and email breach check.

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Secure Your PC
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You’re Making A Great Choice

World-class security software you can trust.
Always.

We’ve added 25 new accolades in the past two years to the hundreds that we have won since we started in 2001 - so you know you are in good hands.

What’s our secret?

At the heart of Bitdefender lies a powerhouse of proprietary technology, setting it miles apart from the competition.

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Machine Learning

Imagine Bitdefender as a super-smart detective, constantly learning and getting better at spotting bad guys. Just like how you learn from your experiences, Bitdefender learns from millions of cyber threats it encounters every day. It studies their patterns, figures out their tricks, and uses that knowledge to protect your devices from future attacks.

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Behavioral Analysis

Bitdefender keeps an eye on how you and your devices normally behave. So, when something unusual happens, like a strange file trying to sneak into your computer or a suspicious website trying to steal your info, Bitdefender sounds the alarm. It’s like having a loyal sidekick that never sleeps, always on the lookout for trouble and ready to jump into action to keep you safe.

Revitalize your computer
30-day money-back
Easy to Check
Boost your device’s speed with our optimization tools.
Try Bitdefender risk-free for 30 days; full refund available if unsatisfied.
Enjoy 24/7 expert support for all your needs.
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Reliable, hassle free anti-virus software. I have used several anti-virus products over time and, for the past 3 years, Bitdefender. Product is reliable and very much “load and forget”, (unless there is a security problem). Good to know it’s there, in the background, quietly protecting devices.

Grahame Erskine, March 22, 2023

Peace of mind with minimal stress. Polite and knowledgable customer service. Willing to apply discounts and a product that has kept me safe on the internet for the last eight years. A lot less stressful than my dealings with other internet security providers. I believe that is how it should be. We pay for security for peace of mind and minimal stress. Bitdefender give me that.

William Lange, February 01, 2024

Bitdefender is Excellent at protecting you and your computer. I have been a customer with Bitdefender for a long time and never have had any issues keeping me safe while using my computer. I would highly recommend Bitdefender. Customer service has also been excellent!

Dusan Sekulic, January 23, 2023

Hear It From Our Happy Customers

SOURCE: INDEPENDENT REVIEWS FROM TRUSTPILOT.COM
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We protect millions of people like you since 2001

Innovation and a deep passion for security stand at the heart of Bitdefender.

Terms of use

Auto renewal terms

  • Your subscription automatically begins at the purchase date;
  • By subscribing, you are purchasing a recurring subscription which will automatically renew;
  • The Bitdefender Auto Renewal Plan is designed to save you time, effort, and minimize your vulnerability risk by extending your subscription automatically before you run out of protection.

Here is what the Bitdefender Auto Renewal Plan means for you

  • Continuous protection so that you never have to worry about your subscription running out before you renew manually;
  • Free upgrades whenever a new version of Bitdefender comes out;
  • Peace of mind that your devices are always protected;
  • Save time while we are taking care of the automatic renewal process;
  • Opt out at any time so that you are always in control of your renewal options;
  • 24/7 security all-subscription long without interruption;
  • The price offered is valid for the first year of subscription. After that, your subscription will be billed at the applicable renewal price which may be higher than the initial purchase price;
  • If a discount is presented, it describes the difference between the first term and renewal term subscription prices (e.g., first year price vs. each year thereafter). The prices are subject to change, but Bitdefender will send a prior notification by email, before the automatic renewal takes place. You will receive an email notification before you will be billed, along with information regarding pricing and the extension of your subscription duration.
  • Your subscription automatically begins at the purchase date;
  • By subscribing, you are purchasing a recurring subscription which will automatically renew.

How to cancel + email address cancelation support

  • You may cancel your automatically subscription from Bitdefender Central or by contacting Customer Support at: [email protected];
  • You may obtain a refund by contacting [email protected] within 30 days of your initial purchase or of the automatic renewal date.
Your subscription may include product, service and/or protection updates and features that may be added, modified or removed subject to Bitdefender Subscription Agreement and Terms and Conditions for Home Users and Privacy Notice.