A better online for

Name: Malwarebytes | Malwarebytes Premium
Brand: Malwarebytes
Rating: 4.62 (20584 reviews)

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Online safety is more than just antivirus

Device security

The internet is filled with unsafe websites, dangerous downloads, risky clicks, and online hackers. Protect your smartphones, computers, and tablets.

Online privacy

Scammers, stalkers, and online eavesdroppers want to know everything about you. Stay hidden and private to shut them out.

Identity protection

The right data can give the wrong people access to your reputation, credit, and money. Keep your identity where it belongs—with you.

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Mobile phone with instroduction to Scam Guard on the screen and the features of Fast AI Verdicts and 24/7 scam protection

NEW!

Stop scammers in their tracks.

Introducing Scam Guard your built-in AI-powered chat companion exclusively available within Malwarebytes Mobile Security. Simply upload a suspicious text, link, or screenshot for on the spot advice to help avoid scams.**

See how it works

**Mobile-exclusive feature

White and blue icon for the Malwarebytes Personal Data Remover next to a laptop and smart phone that are both displaying the Personal Data Remover dashboard and alerts

NEW!

Take back control of your personal data.

Your name, age, phone number, and address can be easily found by online scammers and identity thieves. Get help deleting your publicly available data across the web with Malwarebytes Personal Data Remover***.

Start for free

***Available in the US only

We catch threats that other providers miss

Watch our live map to see where Malwarebytes software is catching digital threats that other antivirus providers aren’t protecting their users from.

See for yourself

Plans that put your safety first

4.6 rating | 21,984 reviews

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Need to protect endpoints, networks, and plenty of employees?
ThreatDown can secure your organization and streamline your IT needs.

Visit ThreatDown

Why choose Malwarebytes?

It just works.

In the past 30 days, Malwarebytes protected people from:

49.1 million pieces of malware and PUPs
90.3 million malicious websites
13,700 ransomware attacks
2.5 million exploits

Malwarebytes Browser Guard also blocks third-party ads and unwanted content for people online, speeding up their browsing by up to 4x.

We’ve got your back.

We’re a human-led outfit for a people-first internet.
Malwarebytes provides:

24/7 human support
60-day money-back guarantee
$2 million-backed identity theft protection insurance
Expert guidance and tailored security assessments

We know what we’re talking about.

Our engineers and researchers have:

Uncovered cybercrime networks
Tracked ransomware gangs in real time
Warned companies about active attacks
Secured novel patents in cybersecurity

As the internet’s investigators, we constantly evolve our learning so that we can constantly evolve what we offer you.

19 years later, still the same CEO

In 2004 our founder and CEO, Marcin, accidentally downloaded multiple pieces of malware on his family computer. He set out to fix the problem and wrote the very first version of our anti-malware remediation software.  Today we’re protecting all families to stop problems before they start.

Learn more about Malwarebytes

Don’t just take our word for it.

21,984 reviews | 4.6 avg rating

Seamless and easy to use.
I love that I can install (so easy) and pretty much forget about it because the software protects 24/7. It gives me instant information that I am protected even if I have been online for two or three hours or more!
Low resources and high, high-end benefits.
The same strong anti-malware engine for your desktop and laptop comes to the Android. Runs seamlessly in the background protecting you, and does a great job of keeping your system secure.

Industry loved and awarded

PC MAG Best of 2025 Protection Software badge

AV Lab Product of the Year badge for 2025

MRG Effitas Certified badge for 360 degree asessment

PC Mag Best of 2025 Malware Removal badge

Expert built, expert run.

Malwarebytes experts often uncover cybercriminal activity that makes headlines.
Read about their investigations and other cybersecurity news at Malwarebytes Labs.

Frequently Asked Questions

If your device has gotten a virus or malware infection, there are some telltale signs, including:

Reduced Speed: Your device slows down significantly.
Pop-ups: You have started to see a lot of unexpected pop-ups.
System crashing: Your system unexpectedly crashes, either by freezing or by giving you a blue screen.
Loss of disk space: A lot of your device’s storage has been taken up unexpectedly.
Settings changed: Device or browser settings change without you changing them.
Files encrypted: Ransomware has locked you out of your files or your entire device.

Different types of malware use your device’s resources in different ways, such as making it part of a botnet to perform DDoS attacks, mining cryptocurrency without your knowledge, or other nefarious activities.

If you suspect your device may be infected with a virus or malware, download our free malware scanner and run a free scan to find and quarantine any malware on your device.

Malwarebytes Free is a cleanup tool for cyberattacks that have already infected a device.
Malwarebytes Premium Security stops these attacks from happening in the first place. It runs automatically on an ongoing basis, giving you peace of mind.

Malwarebytes Premium Security is an antivirus and more. Traditional antivirus alone is no longer sufficient against today’s sophisticated malware threats. Malwarebytes Premium Security prevents threats in real-time, stops ransomware, defends against harmful sites, and cleans and removes malware.

You can easily activate, upgrade and manage your subscription in MyAccount.

For help with a product or subscription, visit our help center.

Try Malwarebytes Premium Security FREE for 14 days