5 Best Free Antivirus Software for Mac/Windows in 2023

5 Best Free Antivirus Software for Mac/Windows in 2023

antivirus software

With so much of today’s world being digital, it’s crucial to make sure you’re protecting your devices and software. Between viruses, hackers, malware, and more, there is no shortage of potential threats to your device’s integrity. Thankfully there are plenty of great options for antivirus software that you can install for no charge at all. Here are the 5 best free antivirus software programs for Mac and Windows devices in 2023.


Our first free antivirus software to take a look at is Avira. Compatible with both IOS and Windows, Avira’s free antivirus program is a great option for just about anyone. Ranking highly in independent tests for both virus and malware protection, Avira can help to keep your devices running in pristine condition.

With Avira’s antivirus software users get access to a free virtual private network as well as other great features such as password management, tracker removal, junk removal, and scan optimization. With Avira, there is no limit to how many devices you can protect under one subscription. Although not included in the free service, users also have the option to pay for a firewall system. All in all, Avira is a top option for a free antivirus software program for both Mac and Windows devices.

 Microsoft Defender

For Windows users, Microsoft Defender is another great free option. Defender comes preinstalled on almost all Windows products and will scan your device for threats in real-time. Although lacking some of the advanced features seen in other antivirus programs, Microsoft Defender offers great protection for Windows devices. Unlike Avira and many other antivirus software programs, Microsoft Defender’s free program also includes a firewall system with its basic service.

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Although it isn’t available to IOS users, Microsoft Defender is an outstanding option for anyone using a Windows device.


Next on our list of free antivirus software programs to consider is Bitdefender. According to their website, Bitdefender offers top-notch malware and virus protection for Windows devices for free. Consistently ranked near the top of the class by independent testers, Bitdefender’s free service offers several great features for protecting your device. Along with malware protection, Bitdefender’s free service also includes webcam protection, password management, and file encryption.

Although not included with its free service, Bitdefender also offers a firewall system and real-time scanning with its paid subscription. With the paid subscription Bitdefender can also be installed on Mac products. If you’re hesitant about the paid subscription, Bitdefender offers a free trial program allowing you to test and see if Bitdefender is right for you.


Free for both IOS and Windows, Avast is another great free option to look into. While they also offer a premium paid version, Avast’s free service is more than capable of protecting your device. Avast’s free service includes malware protection, access to their VPN service, and email shielding. Another cool feature included with Avast’s free program is wifi intruder notifications. Meaning that if someone accesses your network without permission you’ll be notified and be able to remove the intruder.

Avast’s system ranks highly among almost all independent testers. With a paid subscription users will also get access to Avast’s firewall system. Great for both business and personal use, Avast is a free antivirus software program you should definitely consider.

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With over 30 million users worldwide, TotalAV is a top option for any Mac user. Rated highly by independent testers, TotalAV offers a number of awesome services and utilities. The TotalAV interface is user-friendly and easy to navigate and the service is completely free. TotalAV provides internet shield services for Safari, Chrome, and Firefox. Along with malware protection services, TotalAV also gives users access to its free AdBlock service. TotalAV can be used to protect up to 3 different devices under one subscription.

For $19 per year, users can purchase TotalAV’s premium service which comes with some great features. One impressive feature is TotalAV’s real-time protection which will constantly monitor and alert you to harmful malware on your device. Whether utilizing the free or paid service, TotalAV is a top option on the market for any Mac user.

Summary: 5 Best Free Antivirus Software for Mac/Windows in 2023

The modern world is becoming more and more online, and as such computers are now a necessity in every home and office. Because of this, it is more important than ever to ensure your device is protected from malware and viruses. With a number of great options on this list, there is no shortage of great options for protecting your device for free. While we recommend looking into any of the above options, there are a number of other choices available to choose from. We suggest you take a look and find the software that will work best for you.


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