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10 Best Antiviruses for Mac [2021]: Free & Paid (with Discounts)

Short on time? Here’s the best Mac antivirus in 2021:

  • 🥇 Intego: Exclusive macOS antivirus software with 100% detection rates, a firewall, Wi-Fi protections, a Mac optimizer, advanced backup tools, and parental controls. Get the best protection for Mac here.

I tested 61 popular antiviruses to find the ones that provide the best protection for Mac computers — ones that are good at detecting and blocking Mac-specific malware while also improving upon Apple’s built-in protections.

I wasn’t surprised to find that most antiviruses only focus on PC protection. Most of them simply overlook security features for Macs or don’t offer anything better than Apple’s built-in security features.

However, I was able to find a couple of Mac antiviruses that were significantly better than the rest, with features like:

  • Real-time malware detection.
  • Comprehensive antivirus scanner.
  • Ransomware protection.
  • Network firewall.
  • Anti-phishing.
  • Mac cleanup and optimization tools.

Each antivirus on this list adds more functionality to Apple’s built-in security features, with things like advanced firewall protection and safer browsing with Safari, and many even have better backup functionality than Apple’s Time Machine — and they all are affordable, easy-to-use, and 100% secure.

Quick summary of the best Mac antivirus software for 2021:

How I Rated the Best Antiviruses for Mac in 2021

A Mac antivirus is different from a PC antivirus. Traditional “viruses” are not as much of a problem for Mac as they are for Windows, so a Mac antivirus needs to improve upon the already built-in macOS security features and provide value by fighting other kinds of malware which are unique to Macs. Here are the factors I used to create this list:

  • Real-time malware protection. I tested each program’s real-time engine with a series of viruses, adware, ransomware, and other common types of Mac-based malware, and I made sure that the recommended products could handle even the most sophisticated real-time threats.
  • Virus and malware scanning. I installed some of the most dangerous malware onto my Mac before running each of these scans — only the software that could detect and remove these threats made it onto this list.
  • Ease of use. I downloaded each program to ensure it included a simple installation, intuitive user interface, and good customer support.
  • Additional features. I rated each antivirus for additional tools, such as junk cleaners, VPNs (virtual private networks), and identity theft protection, and made certain that all the extras performed as promised and that they added to the overall functionality of each program.
  • Value. Every piece of software on this list offers great features and high performance at a competitive price.

Top Brands That Didn’t Make the Cut:

  • Avast/AVG. Avast has allegedly been selling users’ browsing information for several years, so we no longer recommend Avast or any Avast company (like AVG) on our site. You can read more about our decision here.
  • BullGuard. While BullGuard offers really great malware protection and a huge range of features for Windows and Android devices, its macOS and iOS offerings are not very good when compared to the other antivirus software on my list.
  • Webroot. Webroot is very easy to use and comes with some pretty good features, but it missed more Mac-specific malware during my tests than all the other products on this list.

🥇1. Intego — Best Overall Mac Antivirus of 2021

🥇1. <a href="https://www.safetydetectives.com/go/vendor/mac/218/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+15864" title="Intego" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 15864" data-btn-indexed="1">Intego</a> — Best Overall Mac Antivirus of 2021

Intego is by far the best antivirus program for Mac that I tested — it has perfect malware detection rates, and it comes with a wide range of Mac-focused cybersecurity and optimization features.

I tested Intego against the most advanced Mac-based malware that I could find, and it managed to detect and block 100% of my test samples — including spyware, ransomware, and trojans.

Intego’s malware scanner is also very fast. This is because, after the initial macOS scan, subsequent scans get much quicker thanks to Intego’s file-caching technology — which skips over previously scanned files that it knows are safe.

Intego also has:

  • Real-time malware protection.
  • “Smart” firewall.
  • Parental controls.
  • Mac cleanup and optimization.
  • Backup tools.

I really like Intego’s firewall, NetBarrier, which is far more advanced than the built-in macOS firewall. NetBarrier automatically changes the firewall settings depending on your location — whether you’re at home, at work, or on a public Wi-Fi network. NetBarrier also allows users to easily block or give permission to programs trying to connect to the internet — stopping sketchy apps from unknowingly sending your personal data to unwanted areas of the web.

I was also really impressed by Intego’s backup feature, Personal Backup — it’s like Apple’s Time Machine, but so much better! Using Personal Backup, I backed up my entire iMac (including my OS X) and quickly booted the backup onto my MacBook, so now my MacBook is like an exact replica of my iMac.

Intego’s cheapest plan, Mac Internet Security X9, includes essential antivirus protection alongside Intego’s firewall. The more advanced Mac Premium Bundle X9 adds system cleanup and optimization, parental controls, and the Personal Backup feature.

Bottom Line:

Intego is the best antivirus for most Mac users — offering a reliable anti-malware engine that has excellent Mac-based malware detection rates, a range of advanced internet security protections, and really good Mac cleanup and optimization tools. All of Intego’s additional features massively improve upon Apple’s built-in security features, and you can try them all risk-free using Intego’s 30-day money-back guarantee.

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🥈2. McAfee Total Protection — Comprehensive Antivirus & Internet Security Suite

🥈2. <a href="https://www.safetydetectives.com/go/vendor/mac/203/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+223544" title="McAfee" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 223544" data-btn-indexed="1">McAfee Total Protection</a> — Comprehensive Antivirus & Internet Security Suite

McAfee has one of the most reliable anti-malware engines for Mac — it blocked all of the macOS malware samples and ransomware simulations that I launched during my tests, even detecting well-hidden keyloggers and spyware.

I was also impressed by McAfee’s web protections which performed really well during my tests, blocking all of the dangerous sites and phishing pages that I tried to access using Safari.

McAfee includes really good features that build on top of the macOS security features, such as:

  • Real-time malware protection.
  • Scheduled antivirus scans.
  • Network firewall. 
  • Web protection tools.
  • Anti-phishing.
  • VPN (virtual private network).
  • ID theft protection (for US, UK, and Ireland users).

While McAfee’s macOS software doesn’t have many additional tools, its essential security features are really well made. I especially like McAfee’s firewall which is significantly better than the built-in macOS firewall — non-technical users will find it very easy to set up and manage McAfee’s firewall, whereas more advanced users can tweak the firewall’s settings to customize their network security.

McAfee Total Protection includes coverage for up to 10 Macs, but you can also use the subscription to cover Windows, Android, and iOS devices.

Bottom Line:

McAfee has an effective anti-malware engine that protects against a wide range of Mac-based malware. I particularly like McAfee’s firewall (which has lots of customization options) and the web protections (which stopped me from accessing dangerous sites via Safari). McAfee Total Protection covers up to 10 devices (including PCs and smartphones). McAfee offers huge first-year discounts and a 30-day money-back guarantee.

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🥉3. TotalAV — Best for Mac Optimization

🥉3. <a href="https://www.safetydetectives.com/go/vendor/mac/318/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+15871" title="TotalAV" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 15871" data-btn-indexed="1">TotalAV</a> — Best for Mac Optimization

TotalAV is an antivirus with strong internet security and Mac optimization tools. TotalAV’s antivirus engine performed almost perfectly during my tests, identifying all Mac-based malware samples. However, TotalAV’s real-time engine failed to stop a couple of simulated zero-day malware attacks.

In addition to very good detection rates, there’s one thing that sets TotalAV apart from the competition — it’s really easy to use! TotalAV bundles all features together into one easy-to-navigate dashboard, which is perfect for people who aren’t too tech-savvy.

TotalAV includes:

  • Mac cleanup and optimization.
  • VPN (with unlimited data).
  • Network firewall.
  • Web protection.

I really like TotalAV’s Mac optimization tools which include junk file removal, a startup program manager, and a browser manager. During testing, all of these tools significantly sped up my system and my Safari browsing experience.

I also really like TotalAV’s VPN. I tested it on many different servers around the world, unlocking geo-restricted content from content libraries like Netflix and Amazon Prime. It’s also one of the fastest VPNs that comes bundled with an antivirus — I noticed no slowdown or lag during streaming, downloading, or browsing.

That said, I don’t really like TotalAV’s firewall, which lacks the controls and extra functionality that Intego or McAfee’s firewalls offer. However, it’s still functional, and it blocked all of my simulated network attacks.

TotalAV’s Antivirus Pro package covers 3 devices and includes the antivirus scanner and web protections. The Internet Security package covers 5 devices and also includes the VPN. And the Total Security package covers 6 devices and adds an ad blocker and a password manager.

Bottom Line:

TotalAV is super easy to navigate and has a decent range of security features. I really like TotalAV’s Mac optimization tools which improved my Mac’s overall performance, and the included VPN performed really well when I tried streaming content from around the world. While I think Intego’s firewall is better than TotalAV’s, TotalAV’s is still pretty good. TotalAV’s packages have big first-year discounts, and all purchases come with a 30-day money-back guarantee.

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4. Norton 360 — Best for Web Security

4. <a href="https://www.safetydetectives.com/go/vendor/mac/210/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+223555" title="Norton" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 223555" data-btn-indexed="1">Norton 360</a> — Best for Web Security

Norton 360 has an advanced anti-malware engine which scored a 100% detection rate against the latest macOS malware samples on my iMac. Norton’s scans were also notably faster than other antiviruses — Norton uses file-caching technologies to skip over previously scanned files, similar to Intego.

Norton 360 also offers a variety of features for Macs, including:

  • Web security browser extension.
  • Password manager.
  • VPN (with unlimited data).
  • Mac cleaning tools.

Norton’s range of web security browser extensions includes “Safe Web” and “Safe Search”, both of which are compatible with Safari. These extensions do a much better job than Safari at preventing and blocking phishing and other malicious websites.

Norton’s password manager, available as a browser extension for Safari, makes it really easy to store logins and keep passwords updated — I found this very useful, as Safari’s built-in password storage feature is pretty limited and not nearly as intuitive.

While Norton offers a good range of features, its dashboard displays features that don’t work on Macs, including parental controls and cloud backup (both of which are only available for Windows PCs). Essentially, Norton’s Mac software is just a limited version of Norton’s PC software (which ranked as the best antivirus of 2021).

That said, Norton’s 360 plans are still a good value. Norton 360 Standard covers one device and includes antivirus and web protection, device optimization tools, and a VPN. Norton 360 Deluxe offers coverage for up to 5 devices and adds parental controls (for non-Mac devices), whereas Norton 360 with LifeLock adds identity theft protection as well as $1 million coverage for identity theft damages (available only for US users).

Bottom Line:

Norton 360 for Mac offers robust malware protection and a great range of online security tools. I particularly like Norton’s web security browser extensions that improve upon Safari’s built-in protections. However, I think Norton could do more to improve its macOS software, as it’s currently just an exact copy of its Windows version (with many features disabled). That said, Norton still offers a high level of Mac protection, and you can try it risk-free for 60 days using a 60-day money-back guarantee.

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5. Bitdefender Total Security — Great macOS Ransomware Protections

5. <a href="https://www.safetydetectives.com/go/vendor/192/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+223568" title="Bitdefender" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 223568" data-btn-indexed="1">Bitdefender Total Security</a> — Great macOS Ransomware Protections

Bitdefender Total Security includes a very advanced anti-malware engine that uses artificial intelligence (AI) to capture threats before they cause damage — I launched a series of ransomware and other macOS-based malware, and Bitdefender blocked all of them.

Bitdefender also has a pretty cool collection of extra features, including:

  • Time Machine backup protections.
  • VPN (200 MB per day). 
  • Web security.

I was really impressed with Bidefender’s Time Machine backup protections that protect backup files from ransomware attacks designed to encrypt them — so even if ransomware attacked your system, you could simply restore your system and all of your files by loading up the most recent Time Machine backup!

Bitdefender’s web security features are also very good. During my tests, these features worked seamlessly with Safari and showed me whether specific website links were safe or dangerous — something the Safari browser doesn’t do by default.

I also like Bitdefender’s VPN — it’s the fastest and most lightweight VPN on this list.  But it’s limited to only 200 MB per day, which is barely enough for browsing, let alone streaming video. But upgrading to the premium VPN (with unlimited data) at checkout is pretty inexpensive.

Bitdefender’s Mac protection only comes on one Bitdefender plan — Total Security — which covers 5 devices (including PC, Android, and iOS).

Bottom Line

Bitdefender offers very good protection against macOS malware and ransomware. Bitdefender’s web security tools are good, and I also like the Time Machine backup protections, which is something that I haven’t seen included with any other Mac antiviruses. Even with a 200 MB daily limit on the VPN, I think Bidefender’s Total Security plan is pretty good — and you can try it out risk-free with a 30-day money-back guarantee.

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6. MacKeeper — Best for Intuitive Security Management

6. <a href="https://www.safetydetectives.com/go/vendor/mac/5963/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+15877" title="MacKeeper" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 15877" data-btn-indexed="1">MacKeeper</a> — Best for Intuitive Security Management

MacKeeper is very user-friendly, and its security features are some of the most intuitive I’ve ever tested. MacKeeper’s antivirus scanner is also really good — it detected most of the malware samples during my tests, all of which were promptly removed from my system. And MacKeeper didn’t slow down my device during system scans, so I was able to work, watch video, and run CPU-intensive programs without any slowdown or interruptions.

MacKeeper also includes:

  • VPN (with unlimited data).
  • Ad and tracking link blocker.
  • Identity theft protections.
  • Mac performance & cleanup tools.

All of MacKeeper’s internet security features are very easy to use. The VPN is integrated into the MacKeeper dashboard and only requires one click to activate. And the ad and tracking link blocker — which during my tests blocked hundreds of ads and tracking links in minutes — integrated seamlessly into Safari.

I also like MacKeeper’s identity theft tools which made it very simple for me to see if any online accounts associated with my email address had been hacked.

All MacKeeper plans include the same features, but they’re priced differently depending on the length of your subscription. You can choose a monthly, 6-month, 12-month, or 24-month plan — the longer the subscription, the more cost-effective it becomes.

Bottom Line:

MacKeeper has a great range of intuitive security features — including a VPN, an ad and tracking link blocker, and identity theft protections. MacKeeper’s antivirus scanner is also excellent, detecting most of the malware files during testing without causing any system slowdown. MacKeeper is a good choice for non-tech-savvy users as well as users who want a simple antivirus program that doesn’t require any customization whatsoever. You can try out MacKeeper risk-free with a 14-day money-back guarantee.

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7. Avira Free Antivirus for Mac — Best Free Mac Antivirus

7. <a href="https://www.safetydetectives.com/go/vendor/free-mac/191/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+223562" title="Avira" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 223562" data-btn-indexed="1">Avira Free Antivirus for Mac</a> — Best Free Mac Antivirus

Avira Free Antivirus for Mac has one of the fastest and most effective malware scanners around — it caught every piece of malware I downloaded to my MacBook, it performed a full system scan in under 40 minutes (faster than most competitors!), and it didn’t impact my system’s performance at all, even when I was using CPU-intensive video editing software.

Avira also has a decent range of free features:

  • Real-time malware protection.
  • Anti-phishing and anti-tracking.
  • VPN (500 MB per month).
  • Password manager.

Avira’s anti-phishing and anti-tracking protections are really good, catching most of the phishing sites I tried to open and preventing companies from tracking my data while browsing. These protections are found inside Avira’s browser extension, which also includes a really cool tool that helps you find the best online shopping deals. The only downside is that this extension isn’t available for Safari — it only works on Chrome, Firefox, and Opera.

I also like Avira’s VPN — when I tested it, the VPN provided me with a private, fast, and steady internet connection, I was able to access geo-blocked sites from around the world, with no IP or DNS leaks. However, Avira’s free VPN is limited to just 500 MB per month, which is only enough for you to browse the internet for 6-7 hours per month or watch 1 episode of a TV show (so not a lot!).

Avira Free Antivirus for Mac has all the basics — including a malware scanner, web protections, and a very limited VPN — but users who are looking for more functionality should consider upgrading to Avira Prime which gets you a VPN with unlimited browsing data, advanced Mac optimization and cleaning tools, and coverage for up to 5 devices.

Bottom Line:

Avira Free Antivirus for Mac is my favorite free Mac antivirus — it has a really good malware scanner, along with excellent anti-phishing and anti-tracking protections. I also like Avira’s VPN, but 500 MB per month is barely enough to get you through 1 episode of a TV show. Users looking for a VPN with unlimited browsing data should consider Avira Prime, which also adds advanced Mac optimization features, cleaning tools, coverage for up to 5 devices, and more.

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8. Sophos Home Free — Decent Free macOS Antivirus (with Basic Protection)

8. <a href="https://www.safetydetectives.com/go/vendor/free-mac/209/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+223573" title="Sophos" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 223573" data-btn-indexed="1">Sophos Home Free</a> — Decent Free macOS Antivirus (with Basic Protection)

Sophos Home Free offers a pretty good free Mac antivirus (which comes after you download the 30-day free trial of Sophos’s premium antivirus). Sophos’s malware scanner detected the majority of the test malware samples that I placed on my MacBook — and it barely affected my MacBook’s speed, even when I performed full system scans.

Sophos also comes with free features like:

  • Real-time malware protection.
  • Web protection.
  • Remote device management.
  • Parental controls.

While I like most of Sophos’s free features for Mac, the parental controls aren’t really very exciting — they’re decent, but your Mac’s built-in parental controls are just as good.

If you want to access additional privacy features and Mac ransomware protections, you’ll have to upgrade to Sophos Home Premium. The Home Premium plan also offers access to premium support and coverage for up to 10 devices.

Bottom Line:

Sophos offers a very good range of free security features for Mac users. While I’m a little underwhelmed by Sophos’s parental control, I think Sophos is a good option for Mac users looking for decent malware protection and web security features. Upgrading to the premium version of Sophos gets you Mac ransomware protection, privacy tools, and coverage for up to 10 devices. In addition to having a 30-day free trial, Sophos also has a 30-day money-back guarantee.

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9. Panda Essential for Mac — Good Choice for Beginners

9. <a href="https://www.safetydetectives.com/go/vendor/mac/206/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+223582" title="Panda" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 223582" data-btn-indexed="1">Panda Essential for Mac</a> — Good Choice for Beginners

Panda Essential for Mac is a basic antivirus that offers good protection against Mac-based malware  Panda’s malware engine caught a little more than 98% of the malware samples during my tests (it missed a couple of tricky spyware files as well as one trojan).

However, I was pretty disappointed with how long it took Panda’s malware scanner to scan my entire system — unlike most competitors that complete full scans in 2 hours or less, Panda finished a full system scan after almost 6 hours!

Other than the malware scanner, Panda only has a couple of features for Mac users, including:

  • Real-time malware protection.
  • Anti-phishing protection.
  • VPN (150 MB per day).

While I thought Panda’s anti-phishing protections were pretty good, blocking most of the phishing sites I tried opening during testing, I wasn’t impressed with Panda’s VPN. The VPN isn’t just limited to 150 MB per day, it also doesn’t let you choose the server you want to connect to — if you’re unable to connect to a server that’s closest to your location, you can expect a significant drop in speed (and you won’t be able to unblock geo-restricted content unless you’re lucky enough to get connected to a server in the country whose content you want to unblock).

Upgrading to Panda Premium for Mac brings you a VPN with unlimited browsing data (and you can choose the server you’re connecting to), as well as multi-device coverage across all operating systems.

Bottom Line:

Panda Essential for Mac is a bare-bones antivirus that offers strong protection against Mac-specific malware. It also has decent anti-phishing protection and a VPN. The VPN is limited to 150 MB per day, and it doesn’t let you choose the server you’re connecting to. Upgrading to Panda Premium for Mac gets you a VPN with no limitations, plus coverage for multiple devices. All Panda purchases come with a 30-day money-back guarantee.

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10. Kaspersky Internet Security for Mac — Decent macOS Malware Protection

10. <a href="https://www.safetydetectives.com/go/vendor/202/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+224256" title="Kaspersky" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 224256" data-btn-indexed="1">Kaspersky Internet Security for Mac </a>— Decent macOS Malware Protection

Kaspersky’s Mac antivirus engine worked pretty well in my tests — it caught over 95% of the malware samples that I downloaded onto my test iMac.

Kaspersky doesn’t have a lot of extra features, but it comes with all of the essentials, including:

  • Safe online shopping.
  • Webcam protection.
  • VPN (300 MB per day).

I like Kaspersky’s safe online shopping feature which makes sure that online shopping payments are totally protected from hackers. I was also pleasantly surprised to see that Kaspersky includes webcam protections for Mac users — only a handful of Mac security programs offer protection against webcam hacking.

Kaspersky Internet Security for Mac is very affordable, but it’s not the best-value antivirus on this list — Intego, McAfee, and TotalAV have more features and are a similar price.

Bottom Line:

Kasperksky offers Mac users a good level of malware protection and a handful of decent internet security tools. Kaspersky’s Mac program isn’t as feature-rich as its Windows version, but it has online shopping protections, webcam protection, and a VPN (limited to 300 MB per day). You can try Kaspersky risk-free by using its 30-day money-back guarantee.

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Bonus. Airo AV — Lightweight Software for Mac

Bonus. <a href="https://www.safetydetectives.com/go/vendor/mac/15514/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+15867" title="Airo AV" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 15867" data-btn-indexed="1">Airo AV</a> — Lightweight Software for Mac

Airo AV is a lightweight antivirus designed exclusively for Mac users. Airo AV’s antivirus engine detected most of my test samples, and it only took a fraction of my Mac’s CPU power — which is great for users who regularly use CPU-intensive apps on their Mac computers, including gaming apps and video editing software. 

One of the things I like the most about Airo AV is how easy it is to use — it has a minimal design and all the features are easily accessible, making it a good option for both experienced and non-tech-savvy users who just want antivirus software without any fancy features.

Airo AV doesn’t have a lot of features, but it does have a good browser security extension that easily plugs into Safari and defends against malicious downloads, pop-ups, and phishing links that appear in search results.

Although the software is designed well and targets a wide range of threats, I think it’s pretty overpriced — especially as it doesn’t have various additional features such as Mac cleaning tools and a VPN.

Bottom Line:

Airo AV is lightweight, well-designed, and decent at protecting Macs from a wide range of malware. Airo AV lacks a lot of the features that the other products on my list offer, but it’s a decent choice for users looking for a minimalistic, easy-to-use program. Airo AV has a 30-day money-back policy.

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Bonus. Heimdal Thor Vigilance Home — Proactive Mac Protection for Experienced Users

Bonus. <a href="https://www.safetydetectives.com/go/vendor/mac/1593/?post_id=9217&alooma_btn_name=PPC+Affiliate+Link+-+223595" title="Heimdal Security" rel="nofollow noopener" target="_blank" data-btn-name="PPC Affiliate Link - 223595" data-btn-indexed="1">Heimdal Thor Vigilance Home</a> — Proactive Mac Protection for Experienced Users

Heimdal offers comprehensive anti-malware and network cyber attack protections — all of which were very effective during my tests.

What I like the most about Heimdal is its proactive network security feature, Thor Foresight, which prevents sophisticated hackers from attacking your Mac through network vulnerabilities.

However, I think that Heimdal is only a good option for more technically minded users, as the level of protection offered is very advanced for the majority of home users.

Heimdal’s most comprehensive plan, Thor Vigilance Home, which includes an antivirus scanner, real-time malware protection, and proactive network protections, is a good value. However, Heimdal doesn’t have many features, and other full-suite Mac antiviruses like Intego are a much better value.

Bottom Line:

Heimdal protects against malware and cyberattacks pretty well, but it isn’t necessarily the best option for most Mac users — it’s not as easy to use or feature-rich as the other products on this list. That said, technically minded users who want to protect a lot of sensitive data may appreciate the advanced technology that Heimdal uses to protect Macs. Heimdal has a 30-day money-back guarantee.

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🤔 Do Macs really need antivirus software?

100% yes. Macs are increasingly vulnerable to cyber attacks, as hackers have developed (and are still developing) very sophisticated Mac-based malware. If your Mac isn’t protected by antivirus software, you’re at risk of having all of your data stolen and your system destroyed.

That said, you need to be careful to only download trustworthy and legitimate antivirus software. If your antivirus is ineffective, you will end up putting your trust in a product that won’t keep you safe.

All of the antiviruses on this list provide good protection for Mac computers — they have effective malware scanners, a variety of internet security protections, are easy to use, and come at a good value.

🤔 What is the best antivirus for Mac?

Intego is my favorite antivirus for Mac in 2021. It’s designed specifically for macOS, it’s inexpensive, and it has an impressive range of tools for cybersecurity protection and Mac optimization.

That said, there are a lot of really great Mac antivirus programs out there.

🤔 Don’t Macs already have an antivirus built into the OS?

Macs have a few built-in security features, including:

  • App Review. Audits the legitimacy of Apple Store apps before downloading.
  • Gatekeeper. Scans apps for malicious code prior to launching.
  • Web protection. Blocks malicious sites and tracking links on Safari.
  • Anti-theft tools. Enables you to track Mac and iOS devices if they’re lost or stolen.

While these features are useful, they’re not good enough to fully protect Macs from ransomware, spyware, adware, and other advanced malware that hackers use to spy on you and steal your data.

Even the latest macOS doesn’t include real-time malware scanning, ransomware protection, Mac optimization tools, or advanced phishing protection. That’s why installing a comprehensive macOS-based antivirus suite like Intego — an antivirus designed to keep you 100% protected against all cybersecurity threats — is the best choice.

🤔 Is there a free antivirus for Mac?

Yes, there are a couple of decent free antiviruses for Mac, including Avira and Sophos.

But keep in mind that free antiviruses are only free because there’s a “catch” — usually, these companies want you to upgrade to a paid plan.

If you don’t have a lot of sensitive data on your Mac, a free antivirus will work just fine. But if you’re like me and store all of your credit card details, login details, work documents, photos, and creative projects on your Mac, I highly recommend spending a few bucks on a low-cost premium Mac antivirus like Intego.

About the Author

Alex Kassian
Alex Kassian
Software developer and tech enthusiast

About the Author

Alex Kassian is a software and tech developer who regularly travels around the globe for both work and pleasure. He’s incredibly passionate about cybersecurity, after having to rescue his girlfriend and family members from multiple cyber attacks over the years. He loves testing different antivirus programs and other cybersecurity products to find out which ones offer the best protection.