
If you are linked to the cyber security world, you must have heard these two names ever in your experience – Avast and Bitdefender. Both are leading antivirus applications, providing excellent protection from malware, spyware, phishing attacks and other cyber threats. Experts have designed both of the tools based on the advanced standard of today`s digital world.
Each has particular security tools to stand out in the competitive cyber security market. Thus, it isn’t easy to rank them or justify which is better. However, there are several aspects in which Bitdefender and Avast differ. Let`s take a look at the key areas of these tools.
Web Security
Avast is good at web security, effectively blocks phishing sites. By blocking DNS hijacking, it ensures the security of your personal information. Whereas, Bitdefender`s anti-phishing tools are capable of detecting and blocking malicious sites immediately. It shows better results in lab testing and is thus regarded as perfect for web security.
Malware Protection

Bitdefender antivirus has better network tools for anti-malware protection. It can locate unknown files in seconds by a single deep scan. While many antivirus applications are available using which you have to run multiple scans for malware detection. You can say that Bitdefender is a real time –saver in this regard.
If we talk about the Avast antivirus application, the level of security it provides depends on the plan you subscribe to. Basic plan works well for simple and basic needs, but doesn’t suit you if you are a professional.
System Compatibility
None of the software works perfectly with iOS. Like Avast firewall tools are compatible with Windows PCs but not with macOS. Similarly, Bitdefender renders amazing performance with Windows devices but for Apple devices it lacks many important features.
Test Results
Bitdefender`s performance in lab testing is rather better. Here are the insights of these results, i.e., Avast gives two million false test results and Bitdefender gives false results for the single test from millions of web tests. So, the later one takes over here according to industry standards.
User Interface
Both applications offer an intuitive and user-friendly interface. Avast has multiple interface options and thus can be recommended to multi-device users. At the same time, the use of Bitdefender is quite complex in some devices due to a complicated interface design.

Features
Both provide numerous advance features to users in both basic and advance plans. Basic Bitdefender features include multiple scanning options, advanced threat detecting and control, search advisor, anti-spam features, password manager, parental control, ransomware remediation and many others.
Avast also offers a range of security tools like software updater, anti-ransomware tool, email shielding tool, Sandbox and a secure VPN.
Impact on System Performance
Using Bitdefender, you may face high spikes in CPU usage, almost 50% or even more, and the same is the case with Avast antivirus.
Pricing
Avast offers a premium plan of 38$ per annum and for the same plan Bitdefender costs an amount of 10$ annually. Also, both of the applications allow users to test premium plans with a money-back guarantee.
Conclusion:
Generally, Bitdefender has a high score in overall security. However, both of the applications have their boon and bane. Which application suites you majorly depends on your requirements. Enlist your demands and choose the antivirus applications accordingly.