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Best antivirus software in April 2025

Best antivirus software

Advanced viruses, malware, and other threats can cause a lot of serious damage to your devices and personal information. Having such threats on your device might result in device crashes, corrupted files, compromised passwords, and personal information leaks. The only way to secure your device, personal data, and bank accounts from viruses and other malware is to use strong antivirus software.

Antivirus software is a well-known and reliable way to protect yourself and your devices from threats. However, thousands of new viruses are detected each day, so it’s important to choose robust and frequently updated software. Since antiviruses are always improving, here at VPNpro, each antivirus is examined one by one with independent and in-house tests by using real malware as samples. To find robust and trustworthy antiviruses, I tested over 15 of them. Read on and find the best antivirus software in April 2025.

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Best antivirus software in April 2025: my top tested picks

Best antivirus software: detailed list

  1. TotalAV – the best antivirus software providing great value for money
  2. Norton – top antivirus solution with exceptional malware detection
  3. Bitdefender – best virus protection with extra security features
  4. Malwarebytes – lightweight antivirus with a user-friendly interface
  5. Surfshark Antivirus – well-rounded anti-virus software for multi-device protection
  6. Avira – top antivirus with speedy scans and best internet security
  7. Avast – reliable antivirus with strong real-time protection and many additional features
  8. AVG – basic antivirus for beginners looking for reliable system cleanup tools

Whether you’re looking for a comprehensive solution or hunting for specific features, my best 8 antivirus picks will cater to all your needs. The providers made the final cut after rigorous testing. I also overviewed the assets they bring, like real-time protection, firewall, scans, additional features, impact on performance, and pricing plans. Let’s dive right into it.

1. TotalAV Antivirus – the best antivirus software for internet security in 2025

  • Excellent defense against fraudulent and malicious sites
  • Multi-layered ransomware protection
  • Beginner-friendly setup and use
  • No available firewall

TotalAV Pro Antivirus stands out as the best antivirus software for comprehensive protection against a wide range of viruses and malware. With a near-perfect malware detection rate, hefty extras, and minimal impact on system performance, it’s an ideal security option for every household.

This intuitive interface spans Windows, MacOS, Android, and iOS devices, making it a perfect fit for newbies. Also, it puts minimal strain on PC and mobile systems. Furthermore, I found the installation process swift – it only took me about 5 minutes, and the whole process was straightforward and well-led.

In-house test results. Security-wise, TotalAV leaves little room for fine-tuning. Even without the firewall, the antivirus maintained a constant 100% success rate at detecting and blocking malware. My own tests align with data from AV-Comparatives. I hid 10 malware files, from viruses to Trojans—TotalAV sniffed all of them. All of the detected malware samples were quarantined and could either be deleted or restored.

TotalAV Quarantine view
TotalAV Pro Antivirus Quarantine view

Independent test results. Independent evaluations have consistently affirmed Total AV Pro Antivirus as a premium cybersecurity solution. In AV-TEST (May-Jun 2024), it received impressive scores of 5.5/6 in Protection, 5.5/6 in Performance, and a perfect 6/6 in Usability. Plus, AV-Comparatives March 2024 tests have given the TotalAV Advanced award, confirming its position among the top competitors in the industry.

Security features. TotalAV offers many security and optimization features like WebShield or Device Tune-Up. I found WebShield particularly valuable, as it effectively blocked dangerous URLs, phishing sites, and other online threats. The Device Tune-Up feature also significantly improved my computer performance by decluttering junk files, clearing cookies and cache, and freeing up disk space. These optimization tools enhanced my overall user experience and gave me an advantage over other competitors like Norton AV.

Price. The most popular tier – TotalAV Antivirus Pro – comes with a moderate price tag of $19.00/year, most suitable for general use, and allows up to 4 devices. TotalAV Internet Security plan for $39.00/year includes a solid VPN feature and allows up to 6 devices. Lastly, you can get a well-rounded security package with TotalAV Total Security package, which costs $49.00/year and up to 8 devices. If you’re curious to explore the nooks and crannies of the premium service, you can do so risk-free with a 7-day free trial and the 30-day money-back guarantee. Plus, check out our tested TotalAV discount codes for extra savings on these plans.

Best for: TotalAV Pro Antivirus is a comprehensive antivirus software packed with advanced security features and system optimization tools. It’s designed for seamless daily use, providing robust protection against malicious files and viruses while maintaining system performance. This makes it ideal for users who require strong cybersecurity without compromising their device’s speed and efficiency.

For a deeper investigation of TotalAV, read our TotalAV review.

2. Norton 360 Antivirus – top antivirus with excellent malware protection for all devices

  • Potent identity-theft prevention
  • Top score in hands-on tests
  • Inexpensive
  • No free version

Norton is the best antivirus for malware protection in 2025, offering extensive features, such as real-time monitoring, smart Firewall, secure VPN, Cloud storage, and more. It’s a rock-solid addition to your cybersecurity package on all major operating systems and devices. The installation process took me approximately 7 minutes, though navigating the interface required additional time.

In-house test results. During the Norton Antivirus review process, the software impressively fended off a whopping 100% of threats, including ransomware, malware, and malvertising. The effectiveness of malware protection lies in Norton’s AI (artificial intelligence) and machine learning implementation. All of the detected malware samples were automatically deleted.

Norton AV antivirus test
The number of viruses detected by Norton 360 Antivirus

Independent test results. Based on independent test results, Norton 360 Antivirus is also a premium security software. In the AV-TEST (May-Jun 2024) evaluation, it received an impressive 6/6 score across all three categories—Protection, Performance, and Usability. However, the AV-Comparatives March 2024 test results were less favorable, with Norton 360 Antivirus receiving only a Standard award due to a higher number of false positives.

Security features. Apart from the standard firewall, real-time protection, and malware scans, Norton 360 plans offer rich hosts of hefty extras. For instance, a password manager helped me create strong passwords and keep them in a safe vault. For families, the built-in parental controls ensure a safe online environment for the little ones. And the list goes on to cater to different needs of people: a VPN, ad blocker, system optimization tools, etc.

Price. You can snag one of the best antivirus software for the starting price of $29.99/year. Norton offers three more plans: Standard for $39.99/year, Deluxe for $49.99/year, and Select Plus for $79.99/year. Considering the extensive range of features offered, it’s undeniably an excellent price-and-value ratio. While Norton doesn’t have a free version, you can tinker with the software commitment-free during the 30-day free trial. Better yet, the 60-day money-back guarantee prolongs the free use of Norton 360. For even more savings, check out our tested Norton coupon codes to get an additional discount on your subscription

Best for: Norton 360 Antivirus is best for advanced malware protection, real-time threat monitoring, secure VPN access, cloud storage, and multi-device security, making it ideal for safeguarding personal data across various platforms.

For a deeper investigation of Norton Antivirus, read our Norton Antivirus review.

3. Bitdefender Antivirus – excellent antivirus software for PC and mobile

Support
Support:
Email, knowledge base
  • Excellent firewall protection
  • Low resource consumption
  • Solid anti-malware features
  • Full VPN access costs extra

Bitdefender Antivirus Plus is a good antivirus solution known for its excellent malware protection and minimal system impact. It includes features like real-time threat detection, anti-phishing, multi-layer ransomware protection, parental control, and a VPN for internet security. Setting up the app was easy on both PC and mobile devices. It took me only around 5 minutes to install Bitdefender, and the whole process was smooth sailing.

In-house test results. With this AV by your side, you can confidently navigate the web. The Bitdefender analysis affirms independent labs like AV-Comparatives’ results. In total, the antivirus consistently scores a 98% rate against malware. It successfully prevented most zero-day and older malware-infected files, including the stimulated ones – 9 out of 10, missing a single miner malware. The detected malware samples were categorized by threat level, and some were deleted, while the others were quarantined. The dynamic firewall is the goldmine of Bitdefender, elevating your device security tenfold.

Bitdefender virus scan
Threats detected by Bitdefender antivirus software

Independent test results. According to the latest AV-TEST (May-Jun 2024) results, Bitdefender has been confirmed as a Top product, achieving a perfect score of 6/6 in all three categories (Protection, Performance, Usability). Furthermore, the most recent AV-Comparatives March 2024 results awarded Bitdefender the Advanced+ rating. This outstanding performance secures its well-deserved recognition.

Security features. As one of the top players in the industry, Bitdefender antivirus offers a range of features, varying on the selected pricing tier. For example, I found the VPN and ad blocker quite useful while surfing the internet. Meanwhile, data breach scanning and anti-theft tools reinforced my data security.

Price. The good news is that Bitdefender doesn’t rip you for the premium service. The lowest tier price starts at $9.99/year, which lets you tap into the antivirus’s potential. The price also depends on device count and subscription duration. While there is a free version, it only covers very basic security. If you’re a curious cat, feel free to take advantage of the 30-day free trial period and prolong it with the 30-day money-back guarantee. You can also check out Bitdefender coupons to find the best discounts and make the most out of your purchase.

Best for: Bitdefender Antivirus Plus excels in quick scans and internet security, providing advanced professional protection from all types of viruses and malware. It’s ideal for everyone wanting all-around protection without additional thoughts and worries.

For a deeper investigation of Bitdefender Antivirus, read our Bitdefender Antivirus review.

4. Malwarebytes – user-friendly antivirus with robust security features

  • Fast and easy installation process
  • Strong AI-based threat scanner
  • 60-day money-back guarantee
  • Lack of Scan scheduling

Malwarebytes is an easy-to-use, lightweight antivirus software suitable for both beginners and tech-savvy users. It offers a strong AI-based threat scanner and additional security features to protect your online privacy. While Malwarebytes lacks scan scheduling, its on-demand scanning performs excellently. You can easily download the app without having to log in to the website, which is very convenient. The installation took around 5 minutes, and I didn’t experience any issues.

In-house test results. During my in-house testing, Malwarebytes Full Scan detected 96/150 files infected with various types of malware, resulting in a 64% detection rate of the Malwarebytes Full Scan option. While the Full Scan successfully detected malware, the real-time protection was not able to detect any threats (0/150). Combining these in-house test results, Malwarebytes has a detection rate of 32%.

Malwarebytes detected threats and impact on CPU on Windows
Malwarebytes detected threats and impact on CPU on Windows

Independent test results. According to AC-Comparatives tests in October 2022, Malwarebytes proved to be strong antivirus software, scoring a 98.8% detection rate. Similarly, AV-Test (2023 March-April) conducted testing and revealed an excellent 100% malware detection rate. Such high results prove Malwarebytes to be a reliable and solid antivirus software.

Security features. With the Standart plan, you will get all the necessary protection, real-time scans, and even an ad blocker to enhance your online experience. There is even a Rootkit Protection feature that secures your device from unauthorized access. If you take the Plus plan, you will get a VPN to protect your online activity by encrypting your traffic and hiding your real IP address. The Ultimate plan will even provide up to $2 Million in Identity Insurance. Apart from that you can even get a Dark Web monitoring, Optery, which works as a personal data remover, and an advanced social media monitoring.

Price. The starting price for Malwarebytes is $44.99/year for the Standard subscription. If you’re interested in more features, you can get the Plus plan for $59.99/year or the Ultimate plan for $119.99/year. All paid subscriptions come with a 60-day money-back guarantee, and you can even test the premium plans for free for 7 days. If you’re not yet ready to commit to a long-term subscription, you can use the basic but reliable Malwarebytes free app version.

Best for: Malwarebytes is best for privacy-focused users who are looking for an antivirus for their day-to-day lives. It’s a great option if you’re interested in a free antivirus service that would still successfully detect various types of malware, but you don’t require scheduled scans. Additionally, Malwarebytes is an excellent choice if you want to improve your online privacy with a VPN or Dark Web Monitoring features.

5. Surfshark Antivirus – sturdy antivirus with a great all-round internet security suite

  • Data-protective extra features
  • Dependable real-time protection
  • Beginner-friendly app navigation
  • No firewall

Surfshark AV is one of the best antivirus solutions in the market with a rock-solid VPN and features for expanding your agency online. During my runs, Surfshark never really consumed a striking amount of CPU resources on PC and mobile devices, even during full-system scans. Personally, the installation was done before the drop of the hat – took around 6 minutes to set up the app.

In-house test results. Regarding the protection business, my Surfshark evaluation results align well with those of AV-Test and AV-Comparatives since I saw a stable 100% success rate against malware. It sniffed out my hidden malware files right away with a perfect 10/10. The detected malware samples were quarantined, and allowed the user to either delete or restore them.

Surfshark quarantine view
Surfshark quarantine view

Independent test results. According to the latest AV-TEST (May-Jun 2024) results, Surfshark Antivirus is a certified Top Product, with a 6/6 score in Protection, 5.5/6 score in Performance, and 6/6 score in Usability. These results allowed me to consider Surfshark as a strong antivirus software provider among competitors.

Security features. The antivirus boasts an array of advanced features. I was impressed by the Alternative ID, which actively shielded me from online stalking, data breaches, and identity theft. Meanwhile, a Private Search Engine was useful to avoid intrusive data tracking and stumbling upon malicious domains. Of course, I also got the famous Surfshark VPN, which unlocked all doors for torrenting, streaming, and other geo-blocked activities.

Price. You can reclaim your online privacy and safety in an instant if you grab Surfshark AV for a price of $50.85/year. While the price seems greater than those of competitors, the antivirus software offers a variety of unique high-tech features, and a full-fledged VPN. But if you wish to check out the service first, feel free to with a 7-day free trial and 30-day money-back guarantee.

Best for: Surfshark Antivirus is best for users who don’t want to buy a bunch of different products for their needs. Surfshark One bundle includes a comprehensive antivirus solution, premium VPN, and other security perks. It is ideal for those who prioritize privacy and security across multiple devices.

6. Avira Antivirus – a good antivirus with fast scanning and an effective malware removal tool

Support
Support:
Email, phone, knowledge base
  • Outstanding results in lab tests
  • Defend from malware and ransomware
  • Advanced firewall protection
  • Delayed customer support response times
  • Frequent false alarms during independent testing
  • Limited device optimization compared to other providers

Avira Prime Antivirus is a great choice for those who wish to have reliable protection against digital threats without compromising system performance. It stands out for its lightweight nature and excellent safety without slowing down your device, even during the most advanced scans. The installation time depends on the device. For me, it took around 5 minutes, and the whole process was straightforward and very easy to follow.

In-house test results. With Avira Prime Antivirus, you won’t have to worry since my in-house test results showed a 100% success rate at detecting and blocking malware. It successfully detected and blocked 10 out of 10 planted malware samples. All of them were quarantined and allowed the user to either delete or restore them.

Avira detected viruses
Avira Prime Antivirus detected viruses

Independent test results. The latest independent AV-TEST (May-June, 2024) confirmed Avira Prime Antivirus to be a top product. It received 6/6 Protection, 5.5/6 Performance, and 6/6 Usability scores, proving its effectiveness and well-deserved position in the market. Additionally, in the AV-Comparatives March 2024 tests, Avira Prime Antivirus was given the Advanced award. The result was lower than expected due to false alarms (12 in total) that Avira caught during the tests with clean files. Overall, Avira Prime Antivirus constantly ranks among the top antivirus products according to independent test results.

Security features. Premium Avira Prime Antivirus service offers robust security features to protect your computer against malware. Real-time protection is enabled by default and covers you all the time. Meanwhile, different scan options allowed me to choose between selected files or full device scans. I found an advanced firewall to be quite useful as it adds another layer of security. Bonus features include VPN (for private browsing), password manager, safe shopping (a browser extension to block trackers and malicious ads), file shredder (a secure way to remove files), and system optimization.

Price. Get well-rounded protection from viruses and malware for $26.99/year. If you’re unsure of all the benefits of the subscription, try a free version instead (just remember that it doesn’t include all the perks you can find in a premium version). All subscription plans also come with a generous 60-day money-back guarantee.

Best for: packed with robust features and real-time scan, Avira Prime Antivirus effectively guards against ransomware, malware, viruses, and phishing attempts, making it suitable for both casual and professional users.

7. Avast – antivirus for tech-savvy users with many additional features

  • Strong real-time protection
  • Many additional features
  • Fast installation process
  • Hard to disable the antivirus fully
  • Free version includes ads
  • Limited features in the free version

Avast is a top-performing antivirus software that provides robust real-time protection. It offers a wide selection of additional features, a firewall, rescue disk, and various scanning options, so you can customize your device’s security to your needs. The installation process took only 2 minutes, and I didn’t experience any trouble with it. While it’s very easy to install Avast, disabling it is not that easy, and the only way to stop it fully is by uninstalling the app.

In-house test results. In my examination, the Full Scan detected 104/150 files containing malware, with a 69.3% detection rate. When testing real-time protection, Avast detected 95/150 threats, which is a bit less compared to the Full Scan. Overall, the detection rate of Avast reached 66.3% during my in-house testing, which indicates that Avast provides consistent results. Such results prove Avast to be a reliable antivirus software to protect your device from viruses, malware and other threats.

Avast detected threats and impact on CPU on WIndows
Avast detected threats and impact on CPU on WIndows

Independent test results. After checking AV-Comparative testing which was conducted in September 2024, Avast achieved a high detection rate of 95.8%. AV-Test (November-December 2024) did similar testing and indicated that Avast’s malware detection rate was 100%.

Security features. With each Avast One plan you’ll get more security features included on top of the previous ones. With Avast Silver, you’ll get the necessary malware, virus, and ransomware protection, as well as an advanced firewall. There is even a Webcam Shield, a VPN, and an Email Guardian feature, which will help avoid scam emails. Avast Gold also adds an Automatic Junk Cleaner to wipe unnecessary files. The Platinum plan includes everything that Avast has to offer, including a Data Breach Monitoring feature, a Photo Vault to secure your photos, and $2 million USD identity theft coverage.

Price. For basic protection from viruses, malware, and ransomware, Avast offers a free app version. However, if you want to enhance your device’s security more, you can get Avast Silver for only $2.99/month. For even more additional features, you can also choose from Avast’s Gold plan for $6.99/month. All paid subscriptions come with a 30-day money-back guarantee, so you can test it risk-free.

Best for: Avast is best for advanced users who are looking for strong antivirus software. Due to the additional features and successful malware detection rates, Avast is even a good choice for professionals looking for ways how to improve their device’s security. The Do Not Disturb mode and RealSite anti-phishing features are essential for gamers and remote workers.

8. AVG – a user-friendly antivirus for beginners looking for a free version

  • System cleanup tools
  • Robust security features
  • Troubleshooting guides in software settings
  • Unreliable malware detection rate
  • Free version does not provide a firewall
  • Failed in-house tests

AVG antivirus provides a basic free version, which makes it a good choice for less tech-savvy users. It’s easy to use and install, so you’ll have no issues as the installation process doesn’t require you to log in to the website first. I tested it, and the installation took only 2 minutes. While it’s easy to navigate AVG, it’s not a reliable option for active security as it failed our in-house tests.

In-house test results. I conducted in-house tests to determine if AVG can successfully detect and remove malware, but I was disappointed with the results. The Deep Scan (Full Scan) detected 0/150 malware-infected files. Similarly, the real-time protection was not able to detect any malware or other threats. This results in a 0% detection rate during my in-house tests.

AVG antivirus no threats detected with free version
AVG antivirus no threats detected with free version

Independent test results. The results from the independent test are way better, as AV-Comparative (September 2024) indicated that AVG reached a 95.8% detection rate. AV-Test examined AVG similarly in 2024 (November-December), and the detection rate scored an excellent 100%. Such independent test results show that AVG is capable of performing excellently, but in-house tests leave a question mark if the antivirus is consistent.

Security features. The free AVG version will provide virus and malware protection, real-time security updates, and a feature that scans websites and emails for possible threats. Unfortunately, the free plan does not provide a firewall or ransomware protection, so you’ll need the AVG Internet Security plan for this. The plan also includes additional features like Webcam protection, a Wi-Fi scanner that will detect possible threats, and protection from unsafe websites, links, and phishing attempts. To enhance your device and online privacy even more, you can choose the Ultimate plan, which includes a VPN that will secure your online activity. Additionally, there’s an AVG TuneUP feature, which will optimize your device’s performance, and an AntiTrack feature, which will protect you from online trackers.

Price. You can get AVG Antivirus for $39.99/year if you only need protection for 10 devices. You can even get the AVG Ultimate plan for $55.99/year, as it currently has a 60% discount. All paid AVG subscriptions come with a 30-day money-back guarantee, so you can test it out before making a decision. If you’re still unsure about a paid subscription, AVG offers a free antivirus version.

Best for: AVG Antivirus is a great choice for beginners who are looking for an easy-to-use free antivirus with troubleshooting guides. Having a troubleshooting section in the antivirus settings, makes it way easier to use the software, especially if it’s your first time using an antivirus. Additionally, features like TuneUp and Driver Updater make it a good choice if you’re looking for system cleanup tools.

Compare antivirus software by their protection capabilities

Antivirus software provider Rating Best for Virus detection test score Supported devices Price Free option
TotalAV Pro Antivirus 9.7⭐️⭐️⭐️⭐️⭐️ Comprehensive security without losing system performance 100% Windows, macOS, Android, iOS From $19.00/year ✅Yes
Norton 360 Antivirus 9.1⭐️⭐️⭐️⭐️⭐️ Safeguarding personal data across multiple devices 100% Windows, macOS, Android, iOS From $29.99/year ❌No
Bitdefendder Antivirus Plus 9.4⭐️⭐️⭐️⭐️ Quick scans and all-around internet security 98% Windows, macOS, Android, iOS From $9.99/year ✅Yes
Malwarebytes 8.0⭐️⭐️⭐️⭐️ Lightweight software with a strong threat scanner, identity protection, and Dark Web Monitoring 32% Windows, macOS, Android, iOS From $44.99/year ✅Yes
Surfshark Antivirus 8.8⭐️⭐️⭐️⭐️ Multi-functional security covering all the aspects–from antivirus to VPN 100% Windows, macOS, Android, iOS From $50.85/year ❌No
Avira Prime Antivirus 8.1⭐️⭐️⭐️⭐️ Casual and professional use 100% Windows, macOS, Android, iOS From $26.99/year ✅Yes
Avast One 7.6⭐️⭐️⭐️⭐️ Comprehensive security features and strong real-time protection 69.3% Windows, macOS, Android, iOS From $2.99/month ✅Yes
AVG Antivirus 4.1⭐️⭐️⭐️⭐️ Basic protection and system cleanup tools 100% Windows, macOS, Android, iOS From $39.99/year ✅Yes

How I tested the best antivirus software

Nowadays, selecting effective security software is more crucial than ever, with new online threats emerging every day. While the highest number of malware attacks occurred before 2020, there were still approximately 6 billion reported cases in 2023, underscoring the ongoing need for robust protection.

Annual number of malware attacks
The annual number of malware attacks worldwide from 2015 to 2023.

I used a versatile approach to test each antivirus provider. The tests took place on Windows Server 2022 and Macbook Air M2 computers. Here’s a glimpse of my step-by-step process:

  1. In-house testing. This hands-on approach involved browsing the web and deliberately accessing unsafe domains. This manner of testing let me directly assess how effectively and swiftly an antivirus can detect and resolve the threats.
  2. Custom-made malware. I used my own malware files tailored for specific testing scenarios. These files were carefully controlled and used to simulate new, unfamiliar threats that antivirus software may not encountered before.
  3. Independent lab results. It’s essential to consider other perspectives, so I assigned final scores in conjunction with respected third-party labs like AV-Test and AV-Comparatives.

How to choose the best antivirus for 2025?

With multiple antivirus software in the market, it is crucial to make an informed decision when choosing the one for your needs. Here are the specific attributes and features that define the best antivirus, which I also highly considered:

  • Device support. An antivirus must have solid device protection for major operating systems–Windows 10, Windows 11, Mac, Android, iOS, and Chromebook.
  • False positives. Excessive alerts over wrongly classified apps, websites, and files are unacceptable. Truly best antivirus solutions must have at least as possible, or none at all. I also delved into the effectiveness of their firewalls: their response time and whitelisting.
  • Ease of use and CPU load. I closely monitored the impact on device performance. In my opinion, the best antivirus software must have a minimal drain on system resources when demanding full-scope scans. Besides, the app design shouldn’t confuse the user as it’s general-use software. So, I ensured you get options with sleek design and intuitive dashboards.
  • Additionals. Antivirus software is no longer limited to malware detection and removal. To maintain a competitive edge, it must offer a rich experience and hefty tools, such as parental control, anti-theft protection, VPNs, and more.
  • Affordable plans. Affordability and value are paramount when making the final decision. I believe users should have a range of pricing tiers to fit their specific needs without breaking the bank.
Total AV is the best antivirus solution to safeguard your devices from online threats. The software offers a robust antivirus defense alongside a secure VPN, password manager, safe-browsing tools, and system optimization. Besides, it has near-perfect scores in independent testing.
9.7 /10
Best interface for beginners
Well-rounded online protection
Prevents device-based attacks

What is the most widely used antivirus software?

Norton, McAfee, Bitdefender, and Kaspersky are the most widely used antivirus software providers. These providers have a well-established place in the market and offer advanced protection against malware, ransomware, and phishing. Some of these are also great for additional features, such as VPN, parental controls, or password managers. Norton and McAfee, in particular, are known for their presence in pre-installed systems, while Bitdefender is praised for its advanced security features.

Provider Paid users Free users
Norton 29% 6%
McAfee 23% 19%
Malwarebytes 10% 15%
Avast 8% 18%
AVG 7% 12%
Webroot 6% 1%
Bitdefender 6% 3%
Kaspersky 4% 3%
Other 6% 5%

However, popularity shouldn’t be the only case when choosing antivirus software (e.g., I wouldn’t recommend opting for Kaspersky even if it has an audience). Some providers are more expensive, or more suitable for business. That’s why TotalAV is a great choice for independent users or families who don’t want to spend the bank on the service.

Get the utmost security with TotalAV

What is the number one best free antivirus?

Bitdefender offers the best free antivirus version due to its strong malware protection and lightweight design. It provides all the necessary essentials, such as real-time threat detection, on-demand scanning, and web protection. It’s one of those services where you can get the same level of security as for the paid subscription.

However, it is necessary to be cautious with free antivirus software because some of them can have unfortunate limitations, such as reduced protection, resulting in security risks. They also may have fewer features and slower updates compared to paid versions. Plus, some free services collect user data for advertising purposes or may include unwanted software. Finally, due to their limitations, they usually lack comprehensive protection against more advanced malware or other threats. I recommend always researching and choosing a reputable provider to ensure that your device security isn’t compromised.

Additional antivirus software features

While real-time protection is a crucial feature of an antivirus for immediate threat elimination, it’s beneficial for antivirus software to offer more. Many providers include additional features that enhance security, functionality, and system performance. Here are the key extras an antivirus should offer:

  • Firewall. A firewall is a valuable feature that blocks unauthorized access and potential attacks, helping prevent malware. Norton 360 Antivirus offers an advanced firewall that meets everyone’s needs.
  • Secure VPN. A VPN in an antivirus is a great tool to access exclusive content thanks to geo-block circumvention and web traffic encryption. Currently, the best antivirus with a VPN is the Surfshark One due to its powerful malware protection and secure, high-speed VPN.
  • Password manager. This tool simplifies managing credentials by generating strong, unique passwords and storing them securely under a master password, so you don’t have to remember or create them yourself. By getting a TotalAV subscription, you will also get this valuable tool.
  • Parental controls. For all the parents out there, this feature lets you monitor and manage your children’s online activities and ventures, ensuring they’re safe and sound on the vast web. The best antivirus software with great parental controls is Bitdefender Antivirus Plus.
  • Identity theft protection. Protecting your online identity is essential. These features monitor your personal data and alert you to suspicious activity, helping prevent identity theft. Norton 360 Antivirus is the best software that offers this feature.
  • Device optimization tools. Even tech-savvy users can struggle with cluttered files and apps. An antivirus with performance-boosting tools clears unnecessary items to keep your system running smoothly, all with just a few clicks. By choosing TotalAV antivirus, you won’t have to worry anymore about the cluttered device.

Are antivirus necessary in 2025?

Antivirus is always necessary as new types of viruses and malware are created every day. The annual damage caused by cybersecurity threats has been rising exponentially since the early 2000s, and according to the Unit 42 report of 2023, exploitation of vulnerabilities increased by 55% compared to 2021. Malware, ransomware, and phishing schemes are some of the most prevalent threats, making security tools critical for protection. An extra layer of protection is essential for removing more sophisticated threats that can take all shapes and forms. For example, PDFs are the most popular files for delivering malware as an email attachment. Currently, only 46% of Americans are using a thrid-party antivirus, but the other half would highly benefit from such protection as well.

Most frequently blocked categories of malware
Most frequently blocked categories of malware.

Final thoughts

There are many online viruses, malware, and other threats that can compromise your device and personal information. To avoid any crashes or data leaks, it’s necessary to take action and remove potential threats from your device. The only way to do so is by using reliable antivirus software.

There are many antivirus software that you can choose from, but not all of them can successfully remove new viruses. Since malware and other viruses are always evolving, it’s necessary to pick an antivirus program with robust security measures. I tested over 15 providers, and TotalAV and Norton proved to be the best antivirus software in 2025. Both antiviruses successfully detect and remove various viruses and malware, ensuring maximum security. With the additional features and regular updates provided by these top providers, you will be able to protect your device from viruses.


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FAQ

What can the antivirus software protect the computers from?

Antivirus software protects your computer from various types of viruses, malware, and other online threats. Such threats put your device and personal information at risk, as they might crash your device, destroy your files, and even compromise your data. The only way to secure your device is by using a reliable antivirus, which will remove such threats on your device.

Which software is best for malware removal?

TotalAV is best for malware removal as it has been proven to detect and remove various threats successfully. TotalAV is an easy-to-install antivirus, which guarantees successful threat, including malware, detection rates. Additionally, there are many security features included, which will add an extra layer of security.

What is the best program to stop ransomware?

The best program to stop ransomware is TotalAV. TotalAV proved to have high detection rates, which guarantees that your files stay protected from ransomware attacks. Additionally, the real-time and web protection will only enhance the experience and ensure that ransomware is not encrypting your files.

Which antivirus firewall is best?

Bitdefender’s firewall is the best compared to other antiviruses. Bitdefender offers an easy-to-use interface with robust security measures. With Bitdefender, you’ll be able to protect multiple different devices and ensure that your device is protected by blocking unauthorized access.

How do antivirus products work?

Antivirus products work by scanning your device for any malicious threats. The antivirus software runs in the background and monitors your device by scanning files and other data. If any viruses or other threats are detected, antivirus software will remove them from your device.

How to run an antivirus scan?

Running an antivirus scan is pretty straightforward, as you can do that through an antivirus app. Simply choose a reliable antivirus software and install its app on your device. Once you have it set up, select the scan type (quick scan, full scan, custom scan) and start it. The antivirus will start the scan, so all you have to do next is wait until it’s finished and all threats are removed.

Which type of antivirus scan provides the best protection for a typical home user?

For a typical home user, an antivirus scan with the best protection is real-time-protection. Real-time protection ensures that your device is always monitored, meaning it will be protected as soon as a threat is detected. Additionally, doing a full scan regularly would be beneficial to guarantee that all drives, folders, and files are safe.

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