By: Bitdefender

Bitdefender is an antivirus software for Windows that provides best protection and best performance for your device. It features secure online banking, active virus control, rescue mode, quick vulnerability scanner, security report, security widget, online dashboard, remote management, USB immunizer, and more. There are three product versions available: Antivirus Plus, Internet Security, and Total Security.

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15 Alternatives

Top Bitdefender Alternatives

Bitdefender Quick Info

Bitdefender Antivirus Plus is an antivirus software provided by Bitdefender, a company founded in 2001 and based in Bucharest, Romania. The company focuses on providing various security solutions for home and business, which helps to handle various potential threats in their system. Bitdefender Antivirus Plus offers one of the best antivirus protection that delivers faster performance for your PC.

The digital world has made life easy, but it needs a security feature to protect itself. Cybercrime and viruses are the elements that cause problems in the data and does the theft of information. Bitdefender is a cyber-security company that provides ant-virus software and protection from cyber theft. This company deals in internet security providing software, cybersecurity products, and anti-virus software.

Working of Bitdefender

The technologies used by Bitdefender not only just protect from viruses but also predict and detect the threat. The reaction to a threat is instantaneous that helps in preventing any damage to the system.

Bitdefender Anti-Virus Software

The anti-virus by Bitdefender is very light and hence does not overload the system. It provides protection from ransomware in real-time. There are many issues when you do online shopping, but by using Bitdefender software, you get a protection layer from the frauds that can occur during the online shopping process. It does protect your operating system from being hacked by a potential intruder. The interface of the software is very easy to use. You can personalize it according to your needs. It has a dedicated browser that makes your online banking process safe.

Complete Antivirus Protection

Bitdefender Antivirus Plus offers three main antivirus protection features that ensure a complete protection for your system. First, it provides a complete data protection, which protects your data from any kinds of threats, including trojans, spyware, worms, rootkits, unidentified threats, and more. Second, the software has an active threat control that monitors your system all the time with behavioral detection technology, which ensures that all processes that are executed within your system are safe and secure. And third, the software offers ransomware protection, which helps to protect your system from all kinds of ransomware that may come from various sources. These comprehensive security features are usually not included in the other similar antivirus software.

System Requirements to install Bitdefender

It works with Windows7, Windows 8, and Windows 10. You need a core 2 duo or an equivalent processor for this. The RAM should be of a minimum of 2GB in size. You need Internet Explorer version 10 or a higher one for this software.

Performance Optimization

Most antivirus software operates in such a way that drains your system resources, and they often slow down your PC and impair your PC performance. This antivirus software offers a complete virus protection for your PC without slowing down your PC performance. With the Bitdefender Photon feature, you can even optimize your PC performance and make your PC run faster than before. With the cloud integration feature, the software does all the scanning process in the cloud, which is why it only takes little resources from your system during this process. There are also various modes that you can choose, such as game mode, work mode, and movie mode, so that you can ensure that the antivirus software doesn't interfere with your computing activities.

Security in One Click

Bitdefender Antivirus Plus provides a feature called OneClick Security, which means that you only need to click one button and everything becomes automatic for you. You don't need to manually configure your antivirus software to do regular scans. The security protection runs automatically, with no annoying notifications and configurations. The password manager provided by this antivirus software allows you to store important information, such as shopping and banking information, so that it can be automatically filled in the form for faster and more secure payments. It also provides automatic vulnerability scanner that gives you the information regarding problems within your system that might potentially cause security threats. This includes outdated software, security patches, important system updates, and bad system settings.


Protects your PC completely without affecting your system performance. Provides automatic protection and protects your identity online.


Doesn't offer protection for mobile devices. Doesn't offer the free version of the antivirus software, except for the free 30-day trial option.


Provides a complete security protection for your system, which is proven to be one of the best in the industry. One-click security protection allows you to automatically protect your system without slowing down your system performance, unlike many other security software.


Bitdefender Antivirus Plus provides a strong and complete protection for your PC from various types of threats, including viruses, trojans, worms, ransomware, and so on. The antivirus software works silently in the background, with minimum configurations and cloud scanning processes. Thus, the software doesn't cause any performance breakdown of your system, since it uses only minimum system resources. Not only that, you can choose various modes that can be optimized according to your current activities, so that the software doesn't interrupt you with security notifications.

This antivirus software is recommended for you if you want to protect multiple PCs at the same time. You only need to have one account to monitor and manage the security protection for all of your linked devices. With the centralized dashboard called Bitdefender Central, you can perform scans and optimizations remotely with only a single click.

Top Features

Core Features
  • Cyber-Threats Protection
  • One-Click Security
  • Automated Protection
  • Online Privacy Shield
  • Access Protection
  • GPN & Anti-ransomware
  • Autopilot & Photon
  • Smart Scanning
  • Anti Spamming
  • Web Filtering
  • Anti Rootkit
  • Managing Security Solution
  • Performing Scanning & Optimizations
  • Data Protection
  • Active Threat Control
  • Cloud Integration
  • Game & Movie Modes
  • Secured Payments
  • Vulnerability Scanner

Company Information

Company Name: Bitdefender

Founded In: 2001

Address: DV 24 Bucuresti, Romania, Romania

Facebook ID: bitdefender

Twitter ID: Bitdefender