Bitdefender vs Malwarebytes 2021

Find out Which One Is the Best for Your Needs

SafetyDetectives is proudly unbiased; the information here is unaffected by the commissions we get when a purchase is made using some of our links.

Which Antivirus is Better?

Sam Boyd
Sam Boyd
Internet security researcher

Today’s antivirus software must use complex detection mechanisms to ensure security. Both Bitdefender and Malwarebytes use a combination of signature and heuristic scanning to protect from known and zero-day malware. Plus, they include a range of extra features to keep you safe from other cyberthreats. Both companies have numerous positive features.

Bitdefender is a powerhouse of security. Along with top-level malware protection, the app will scan any additional USBs and external hard drives for infections. The Safe File Vault protects important documents from ransomware attacks, and a Webcam Shield secures your video stream. The password protection features include a virtual keyboard to avoid keyloggers and a password manager for automated log-ins. While all these extra features are useful, they do have a tendency to slow down your device.

Malwarebytes also has protocols for numerous cyberthreats. It includes rootkit scanning, web protection, and advanced scheduling options to control granular elements of the scan. The app includes a detailed report history of all past activity. If you’re a novice, the pop-up guidance will teach you what different threats are and how you can resolve them, and the integrated support tool lets you ask questions. Finally, the company offers cash prize drawings for users who report any bugs.

User Ratings

Ease of Use
Latest Positive Review

Latest Positive Review

Bit Defender Free Edition
Feb. 27, 2021
My Laptop Specs are Intel (R) Core (TM) i7-2620M CPU @2.70GHz RAM 4GB.

I use Windows 10 Pro.

Bit Defender Free Edition is actually good. It dete...Show More
Gucci G
Feb. 12, 2021
i had a "yahoo virus", the virus was deleted within a few minutes
Latest Negative Review

Latest Negative Review

Feb. 15, 2021
Support is NOWHERE. They ignore the only ticket I have raised THEN when I call after 1 week of NO response, Im told MY ticket has BEEN ESCALATED! TO W...Show More
Terry P.
Popups to sell you other Malwarebytes packages means I won't be renewing
Sep. 12, 2020
You need a popup blocker for Malware Bytes. I bought the PREMIUM product, not using the FREE version. So there is NO REASON I should be subjected to t...Show More

Detailed Comparison

Boot-Time Scan
Email Security
Macro Protection
Starting Price $29.99 $39.99
Money Back Guarantee Anytime Anytime
Free Trial
Our Verdict
Sam Boyd
Sam Boyd
Internet security researcher
Bitdefender and Malwarebytes are both high-quality antivirus solutions. Bitdefender offers for a wide range of protection, but can affect computer speed. Malwarebytes offers users more opportunities to customize scans and track scan results.
You can still go with Malwarebytes or pick from The Best Antivirus Programs for 2021
SafetyDetectives is proudly unbiased; the information here is unaffected by the commissions we get when a purchase is made using some of our links.

Most Popular Comparisons

Frequently Asked Questions

How do I find the best antivirus for me?

The first thing to do is to understand what you need — all antiviruses come with different internet security tools to help you stay protected, so identifying what level of protection you want will help you figure out which product is right for you.

Some antiviruses have a virtual private network (VPN), some have safe browsing extensions, and some have a password manager. Some only work on certain operating systems, while others cover all operating systems across multiple devices.

It’s important to compare the best antiviruses on the market to find the perfect one with the functionality you need.

What makes an antivirus secure?

A high-quality antivirus suite will detect, flag, and remove viruses and various types of malware. It will also offer real-time protection against all threats, regardless of whether you are browsing the internet, downloading software, shopping online, or opening email. For additional security, many antivirus suites offer a VPN, secure storage, and a password manager — these things all add several layers of protection against various cyber threats.

For more information on how antiviruses work, read this.

What do I need to look for when searching for an antivirus?

An antivirus needs to protect against all types of malware — trojans, rootkits, worms, spyware, viruses, ransomware, and anything else that might cause damage to your devices. This is done in a variety of ways, but the most essential feature of an antivirus is real-time protection — this makes sure that an active threat is effectively stopped before anything serious can happen.

Other things to look for include — excellent detection rates, fast system performance, included extra features (like a VPN, password manager, etc.), easy-to-use interface, good customer support, and overall value.

Go here for a list of the best antivirus software of 2021.

How do I know if one antivirus is better than another?

When researching antiviruses, it’s a good idea to visit a few well-known antivirus software websites such as Norton, McAfee, and Bitdefender to directly compare each antivirus’s features.

You can also look at the expert opinions of our reviewers at to find the most up-to-date and unbiased information about the best cybersecurity products on the market today.