At Tech Medic, we get a lot of questions about the best antivirus software to use. With so many options available, it can be challenging to find the right one to protect your devices from online threats. Whether you’re dealing with malware, ransomware, or viruses, having reliable antivirus software is critical. In this post, we’ll discuss the top 8 antivirus programs for 2025, based on performance, ease of use, and value for money.
If you’re searching for the best antivirus for your PC, Mac, or mobile device, these are the programs we recommend at Tech Medic. We’ll cover the pros and cons of each, so you can make an informed decision on which is best for you.

1. NortonLifeLock: The Best All-in-One Antivirus Protection
Overview:
NortonLifeLock is consistently ranked as one of the best antivirus software options due to its comprehensive protection. It offers real-time defense against viruses, malware, ransomware, and phishing attacks, making it perfect for those who want a full security suite.
Pros:
- Comprehensive Protection: Norton offers real-time protection against a variety of online threats, including viruses and identity theft.
- User-Friendly: The intuitive interface makes it easy for users of all experience levels.
- Multi-Device Support: Works across Windows, macOS, iOS, and Android, so your entire digital life is covered.
- Best For: Those who need all-in-one antivirus software with identity theft protection.
Cons:
- Price: Norton’s premium plans are more expensive compared to other antivirus programs.
- System Resources: Although generally lightweight, some users report that Norton can slow down older systems.
2. McAfee: The Best Antivirus for Multiple Devices
Overview:
McAfee is one of the best antivirus programs for users who need protection for multiple devices. It provides strong malware protection, a firewall, and additional tools like a password manager and secure browsing.
Pros:
- Multi-Device Coverage: Protects an unlimited number of devices, which makes it ideal for families or small businesses.
- Advanced Features: Includes a firewall, password manager, and anti-phishing tools to keep you safe online.
- Excellent Malware Detection: McAfee performs well in independent malware detection tests, consistently blocking the latest threats.
- Best For: Families and small businesses needing multi-device protection.
Cons:
- Interface Can Be Clunky: Some users find McAfee’s interface a bit cluttered and not as easy to navigate.
- Performance Impact: It can cause slowdowns, especially on older devices during system scans.
3. Bitdefender: Best for Lightweight, High-Performance Protection
Overview:
If you’re looking for an antivirus program that delivers high-performance protection without slowing down your device, Bitdefender is one of the best options. It’s regularly ranked among the top antivirus software for 2025.
Pros:
- Top-Rated Malware Protection: Bitdefender offers excellent malware detection rates, catching nearly all known threats.
- Low System Impact: This antivirus software is lightweight, making it ideal for users with older devices or those who prioritize system speed.
- Advanced Features: Bitdefender includes anti-ransomware, secure VPN, and a Rescue Mode to clean up infected devices.
- Best For: Users who need high-performance protection with minimal system slowdown.
Cons:
- Steep Learning Curve: The advanced settings may overwhelm less experienced users.
- Price: Bitdefender’s premium plans can be more expensive than competitors, especially for multi-device coverage.
4. TotalAV: The Best Affordable Antivirus with Extra Features
Overview:
TotalAV is an affordable antivirus software solution that provides solid malware protection along with extra features like a VPN, password manager, and system optimization tools.
Pros:
- Affordable: TotalAV offers a budget-friendly antivirus with excellent protection for a variety of devices.
- Lightweight: It doesn’t cause significant slowdowns, even during full system scans.
- Customer Support: Known for responsive customer support to assist with any issues.
- Best For: Budget-conscious users who need an affordable antivirus with extra features.
Cons:
- Basic Free Version: The free version lacks key features like ransomware protection.
- False Positives: Some users report that TotalAV occasionally flags safe files as threats.
5. Avast: The Best Free Antivirus for Basic Protection
Overview:
Avast is one of the most popular free antivirus software programs available. It provides solid malware protection and additional features like a Wi-Fi network scanner and password manager.
Pros:
- Free Version Available: Avast offers a high-quality free antivirus that provides essential protection against malware and viruses.
- Low System Impact: It doesn’t consume a lot of resources, making it a good option for users with older devices.
- Extra Features: The paid version adds ransomware protection, enhanced firewall, and more.
- Best For: Users seeking free antivirus software with solid malware protection.
Cons:
- Frequent Upgrade Prompts: The free version often pushes you to upgrade to the premium version, which can be annoying.
- Privacy Concerns: There have been concerns about Avast’s data collection practices, though the company has worked to improve transparency.
6. ESET: The Best Customizable Antivirus for Advanced Users
Overview:
ESET is a great choice for advanced users who want to customize their antivirus protection. With a range of customizable options, it’s an excellent choice for businesses and power users.
Pros:
- Customizable Security: ESET allows advanced users to tailor their security settings to meet their specific needs.
- Low System Impact: It’s lightweight and runs efficiently on older systems.
- Business Solutions: ESET offers business antivirus solutions for small and medium-sized businesses.
- Best For: Advanced users and businesses needing customizable protection.
Cons:
- Learning Curve: The advanced options can be overwhelming for beginners.
- Limited Features: While ESET excels at malware protection, it lacks additional features like a VPN or password manager.
7. Trend Micro: Best Antivirus for Ransomware and Phishing Protection
Overview:
Trend Micro is one of the top antivirus programs when it comes to protecting against ransomware and phishing attacks. If security is your priority, this is one of the best antivirus programs to consider.
Pros:
- Ransomware Protection: Trend Micro’s ransomware protection is one of the best in the industry.
- Phishing Protection: Strong anti-phishing tools keep you from falling victim to fake websites.
- User-Friendly: Its clean interface makes it easy for users of all levels to navigate.
- Best For: Home users and businesses seeking strong ransomware and phishing protection.
Cons:
- Performance Impact: Trend Micro can slow down your device, especially during full scans.
- Expensive: It is one of the more expensive antivirus options on the market.
8. Malwarebytes: Best for Specialized Malware Protection
Overview:
Malwarebytes is the go-to solution for users who want to specifically target malware infections. While it’s often used in conjunction with another antivirus, it’s an excellent tool for deep malware cleaning.
Pros:
- Specialized Malware Detection: Great for removing advanced malware that traditional antivirus software may miss.
- Lightweight: Doesn’t consume significant system resources, and can be run alongside other antivirus software.
- Free Version Available: The free version offers on-demand malware scanning and removal.
- Best For: Users needing specialized malware protection alongside a primary antivirus.
Cons:
- Limited Features: The free version doesn’t offer real-time protection.
- Supplementary Tool: Best used alongside another antivirus program for complete protection.
Conclusion: Protect Your Devices with the Best Antivirus for 2025
Choosing the right antivirus software is crucial for protecting your devices and personal information in an increasingly digital world. Each of the options we’ve highlighted has its strengths, whether you’re looking for comprehensive protection, multi-device coverage, or lightweight performance.
At Tech Medic, we understand that every user has unique needs. If you’re a family needing multi-device protection, McAfee might be your best bet. For advanced users or small businesses, ESET offers customizable solutions. Looking for affordable protection? TotalAV provides great value without compromising quality. And if you prefer a free option with essential security, Avast is a solid choice.
Ultimately, the best antivirus software is one that fits your specific needs and budget. If you’re still unsure which option is right for you, feel free to visit us at Tech Medic in Middlebury, VT. Our team is always here to help you make informed decisions about your digital security.
Stay safe online, and remember, investing in good antivirus software is investing in your peace of mind.