Main Features
We found the following main features, based on our research into Bitdefender Antivirus Plus. Not all features are available for every platform.
- Real-time data protection
- Ransomware protection
- High-speed security scans
- VPN encryption
- Malware detection and removal
- 30-day money-back guarantee

Bitdefender Antivirus Plus Protection
From viruses to ransomware, Bitdefender offers a broad range of data protection features. Read on to learn what’s available for your devices.
Windows
Bitdefender protects data from a wide range of external threats, including viruses, worms, Trojans, ransomware and spyware. It monitors and identifies network-level and app-level threats and blocks malware and other malicious third-party attacks. Security scans detect outdated software and security holes and recommend steps to repair vulnerabilities. From anti-fishing and anti-fraud protection to clean-up and restoration, Bitdefender offers comprehensive Windows protection.
macOS
macOS protection includes encrypting files to provide robust protection against ransomware and other types of malware. Bitdefender‘s Traffic Light browser extension protects against harmful content and unsafe web pages. To make things easier, you can switch on the Bitdefender Shield to automatically detect and remove threats. Other macOS protections include adware blocker and anti-phishing features, as well as cross-platform malware detection to prevent sending files that are harmful to Windows.
iOS and Android
Bitdefender Antivirus Plus protects iOS and Android devices, too. Its Android protection includes an industry first: App Anomaly Detector to protect against new threats as they evolve. You can use WearOn to extend protection to your smart watch and anti-theft protection to locate or wipe a missing device. Bitdefender offers scam protection to both Android and iOS. Other iOS protections include web protection and security scans.
Does Bitdefender Antivirus Plus sound like a good fit for you? See what else buyers have to say.
See Buyer Reviews
Bitdefender Antivirus Plus Performance
Protection is crucial, but what about speed? We share what our team learned about Bitdefender and device speeds.
Windows
For Windows, Autopilot provides ongoing advice about security actions based on your system and usage. Bitdefender Photon helps improve speed and performance for your specific system configurations. Bitdefender even knows when you’re in game, movie, or work mode and will pause unnecessary operations to maximize speed.
macOS
Autopilot is also a feature for macOS computers, keeping you informed on recommended actions for your specific needs. According to the company website, Bitdefender offers high-speed scans with the best detection rate in the industry. To prevent unnecessary slowdowns, 24/7 Cloud-Based Guard Duty does much of its work in the cloud.
iOS and Android
Although the Bitdefender website does not mention specific iOS performance features, it does provide Autopilot recommendations for Android devices. It scans with lightning-fast speed and does most of its work in the cloud, minimizing effects on Android performance.
Bitdefender Antivirus Plus Privacy
Internet activity can make your personal data vulnerable to unwanted third parties. In the following sections, we look at encryption and other privacy protections offered by Bitdefender.
Windows
Bitdefender VPN provides encryption for all internet traffic and 200MB of encryption for all Windows devices. It blocks third-party trackers from accessing your data and even helps speed up web page loading. Want to remove a file and any trace that it existed? The File Shredder feature does that job. Bitdefender also offers specific protection for your social media and online banking, and can test your Wi-Fi and router security.
macOS
For macOS, Bitdefender Antivirus Plus offers VPN encryption services to keep your internet activity private. It also provides the Anti-tracker extension to protect your Browse privacy and increase the speed of web page loading.
iOS and Android
Bitdefender for iOS includes VPN privacy protection. It also provides email account protection, which scans emails for privacy breaches and prompts you to change passwords when warranted. Android privacy protections include VPN encryption, as well as App Lock, which protects apps with PIN codes, and privacy protections for your online accounts.

System Requirements for Bitdefender Antivirus Plus
Check the information below to find out if your device meets the system requirements for Bitdefender Antivirus Plus.
Windows
Bitdefender Antivirus Plus requires Windows 7 with Service Pack 1, as well as Windows 8.1, 10, and 11. You’ll need 2 GB of memory (RAM) and 2.5 GB of free hard disk space. Internet Explorer 11 software is required.
macOS
For macOS computers, Bitdefender will work with macOS X Yosemite 10.10 or later. It requires 1 GB of free space and supports Safari, Firefox, and Google Chrome. Bitdefender VPN will only work on macOS Sierra 10.12 or later.
iOS and Android
You will need iOS 11.2 or later and an active internet connection for Bitdefender Antivirus Plus. For Android devices, Android 5.0 and an active internet connection are required. Scam Alert and App Anomaly Detector, however, will only work with Android 6 or later.
Subscription Plans
Bitdefender offers subscriptions on an annual basis, which provides one account for one device or three devices for an additional charge. You can subscribe to Bitdefender at a discount rate for the first year. Select auto-renewal at checkout if you want your plan to renew every year automatically. About 30 days before your subscription is due to expire or renew, you will receive an email advising you of the next steps.
Bitdefender Antivirus Plus: What We Like and Suggestions for Improvement
Now we share our opinion, based on our research, of the pros and any limitations of Bitdefender Antivirus Plus.
Security and Performance Protections for All Major Platforms
Whether you have a Windows PC or an Android smartphone, Bitdefender is available to provide stronger protection. Its most robust and comprehensive protections are available for Windows PCs, but macOS, iOS, and Android users receive strong protections as well. VPN services, for example, are available for all platforms. Bitdefender protects online and email accounts across platforms and detects app anomalies on Android devices. We note that Bitdefender generally offers a greater variety of protections for Android than for iOS devices.
Won’t Slow Down Computer
We think you’ll like how Bitdefender works to protect your data without sacrificing speed. Bitdefender Antivirus Plus does most of its work in the cloud, minimizing effects on page loading speeds. We’re impressed with the robust protections provided without putting a drag on device speeds.
24/7 Help Available
When you need assistance with your antivirus protection, you want it as soon as possible. We like the 24/7 expert assistance that is available with Bitdefender. You can also find user guides on the website for a variety of topics, from troubleshooting to information about billing.
Easy Activation
Our research shows that Bitdefender Antivirus Plus is easy to install and activate. After you pay for your subscription, you’ll receive an email with instructions for creating an account and activating your service. Once you have an account, you can activate and install Bitdefender on your devices.
Money-Back Guarantee
If you need time to decide if Bitdefender is a good fit for your data security, we think you’ll appreciate the 30-day moneyback guarantee. Within the first 30 days of purchase, you can cancel your subscription and get a full refund in the unlikely case you’re not totally satisfied. As Bitdefender says on their website, “you’re free to change your mind.”
Final Thoughts On Bitdefender Antivirus Plus
Our research shows that Bitdefender offers an impressive range of protections across all major platforms. Whether you have a Windows or Mac computer or an iOS or Android device, there are Bitdefender Antivirus Plus features available for you. We wish more features were offered for iOS, but we believe this antivirus offers value overall.
We’re impressed with Bitdefender‘s minimal impact on speed due to most of the heavy lifting occurring in the cloud. Slowdowns are a common issue with antivirus software, but not with this product. Besides the strong security and privacy protections, it’s one of the things we like best about Bitdefender Antivirus Plus.
If you’re not 100% sure about subscribing to Bitdefender, you’ll like the included 30-day trial. You don’t have to make a final decision for 30 days after your purchase. Bitdefender will fully refund your money if you decide within that period that it’s just not working for you. Along with 24/7 expert support, the risk-free 30-day policy and easy activation make Bitdefender a customer-friendly product.
After researching and reviewing Bitdefender Antivirus Plus, we believe it offers comprehensive and effective antivirus protection across major platforms. We recommend including it in your search for the best antivirus protection.