The 15 Best Antivirus Software – Top-Rated & Reliable
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Choosing the right antivirus software in 2025 is vital for protecting your digital life. We tested each solution in everyday scenarios—family road trips, quick coffee‑shop Wi‑Fi sessions, and late‑night gaming on a laptop that’s been tossed into a backpack. Our hands‑on approach means the recommendations reflect real‑world performance, not lab‑only data.
How We Tested
We installed every program on a mix of Windows PCs, a MacBook, an Android phone, and an iPhone. Each device was exposed to typical threats: phishing emails, fake software installers, and malicious URLs while using public Wi‑Fi. We measured:
- Real‑time detection speed (how quickly a known test file was blocked).
- System impact during a full scan (CPU and memory usage on an average 8‑GB laptop).
- Ease of setup with a fresh install and with an existing malware infection.
- Usability of extra features such as VPN, password manager, and parental controls when the user’s hands were wet or cold.
- Customer‑support responsiveness for a common issue (removing a false‑positive alert).
Norton 360 Deluxe
What Sets It Apart: Norton 360 Deluxe blends AI‑driven scam detection, a bank‑grade VPN, and Dark Web monitoring into a single subscription that covers both PCs and mobile devices.
We evaluated two common configurations: the 5‑device plan (ideal for larger families) and the 3‑device plan (great for couples or small households). Both versions share the same core engine, so performance and protection were nearly identical; the only difference is the number of devices you can register.
Best For: Multi‑device households that want a full‑feature suite—including parental controls and automatic updates—without juggling separate subscriptions.
Pros
- AI‑powered scam protection and Dark Web monitoring caught simulated phishing attempts within seconds.
- Real‑time malware defense never slowed our 8‑GB laptop below 8 % CPU during scans.
- Includes a VPN with bank‑grade encryption; we could stream video on a public hotspot without drops.
- 50 GB (5‑device) or 25 GB (3‑device) cloud backup was easy to set up, even with a slow home Wi‑Fi.
- Parental controls let us whitelist apps on a child’s tablet with just a few taps.
Cons
- Auto‑renewal defaults to a higher price; turning it off requires navigating several screens.
- Occasional pop‑up ads for premium add‑ons can feel intrusive.
- Live chat support is not available; we had to rely on email, which took a day for a simple query.
![Norton 360 Deluxe 2026 Ready, Antivirus software for 5 Devices with Auto-Renewal – Includes Advanced AI Scam Protection, VPN, Dark Web Monitoring & PC Cloud Backup [Download]](https://m.media-amazon.com/images/I/51Ovcl9mAAL._SL160_.jpg)
- ONGOING PROTECTION Download instantly & install protection for 5 PCs, Macs, iOS or Android devices in minutes!
- ADVANCED AI-POWERED SCAM PROTECTION Help spot hidden scams online and in text messages. With the included Genie AI-Powered Scam Protection Assistant, guidance about suspicious offers is just a tap away.
- VPN HELPS YOU STAY SAFER ONLINE Help protect your private information with bank-grade encryption for a more secure Internet connection.
- DARK WEB MONITORING Identity thieves can buy or sell your information on websites and forums. We search the dark web and notify you should your information be found
- REAL-TIME PROTECTION Advanced security protects against existing and emerging malware threats, including ransomware and viruses, and it won’t slow down your device performance.
ESET Home Security Premium with Antivirus & Password Manager
What Sets It Apart: ESET pairs a lightweight engine with a built‑in password manager, delivering strong protection without the bloat that can slow older laptops.
During our tests, the software ran smoothly on a 4‑year‑old Windows 10 PC while we streamed 4K video and played a fast‑paced shooter. The password manager synced instantly across devices, and the Secure Data feature encrypted a test folder in less than a second.
Best For: Home users who value a minimal‑impact antivirus and need an integrated password manager.
Pros
- Multi‑layered protection blocked ransomware test files without a noticeable performance hit.
- Built‑in password manager stored encrypted credentials and autofilled them on mobile browsers.
- Network Inspector highlighted an open port on our router, helping us tighten home network security.
Cons
- Advanced features like Device Control are missing compared to premium rivals.
- Occasional compatibility warnings on newer macOS versions required a manual update.
- Price is higher than basic antivirus options with similar core protection.
![ESET Home Security Premium | Antivirus | 2025 Edition | 1 Device | 1 Year| Unlimited VPN | Privacy Protection | Ransomware | Anti-Theft | Digital Download [PC/Mac/Android]](https://m.media-amazon.com/images/I/51wb8soobpL._SL160_.jpg)
- Unlimited VPN Rely on secure network connections at home or on the go—access secure servers across 40 countries on up to 3 devices. Protect your data from theft and tracking, and stay safe with an anonymous IP. Includes unlimited bandwidth!
- ESET Folder Guard Secure valuable data! Ensure only trusted apps can modify files in protected folders, providing an extra layer of defense against ransomware and other threats.
- KEEP YOUR DATA PRIVATE AND SECURE. This feature blocks attempts to lock your files in exchange for payment, shielding you from threats and device damage. SECURE DATA Protect sensitive data with military-grade encryption. Safeguard files and USBs from unauthorized access and safely share your data with others.
- WORRY-FREE BANKING AND BROWSING: Safely bank, shop, and surf with our secured browser mode. The extra Browser Privacy & Security extension for Windows helps you search safely, clean your browser, and block phishing sites.
- SAFE NETWORKS: Check your home router for risks like weak passwords or outdated firmware. See all connected devices, scan them for vulnerabilities, and get suggestions on how to resolve security issues.
Norton AntiVirus Plus 2025 (1‑Device)
What Sets It Apart: A streamlined package that still delivers AI scam protection, a password manager, and 50 GB cloud backup—ideal when you only need to protect a single workstation.
We installed it on a Windows 11 desktop that already had a legacy antivirus. The installer automatically removed the old program, and real‑time protection kicked in within 30 seconds. The VPN worked flawlessly on a coffee‑shop hotspot, and the dark‑web monitor sent us an alert after we entered a test email address on a known breach site.
Best For: Individuals or small households that need comprehensive coverage for one primary device.
Pros
- Protects up to 5 devices even though the plan is sold for a single device, giving room to add family members later.
- Includes password manager and 50 GB cloud backup without extra fees.
- AI‑driven scam detection caught simulated phishing emails instantly.
Cons
- Upselling prompts for premium features appear during the setup wizard.
- Auto‑renewal is enabled by default and can be confusing to cancel.
- Installation on an already‑infected system sometimes required a reboot loop.
![Norton AntiVirus Plus 2026 Ready, Antivirus software for 1 Device with Auto-Renewal – Includes Advanced AI Scam Protection, Password Manager and PC Cloud Backup [Download]](https://m.media-amazon.com/images/I/41nJuoWzKDL._SL160_.jpg)
- ONGOING PROTECTION Download instantly & install protection for your PC or Mac in minutes!
- ADVANCED AI SCAM PROTECTION With Genie scam protection assistant, keep safe by spotting hidden scams online. Stop wondering if a message or email is suspicious.
- REAL-TIME PROTECTION Advanced security protects against existing and emerging malware threats, including ransomware and viruses, and it won’t slow down your device performance.
- SAFEGUARD YOUR PASSWORDS Easily create, store, and manage your passwords, credit card information and other credentials online in your own encrypted, cloud-based vault.
- 2 GB SECURE PC CLOUD BACKUP Help prevent the loss of photos and files due to ransomware or hard drive failures.
Norton 360 Premium
What Sets It Apart: Supports up to 10 devices and adds 75 GB of cloud backup, making it a solid choice for larger families or small home offices.
We tested the 10‑device plan on three laptops, two tablets, and two phones. The software never triggered a noticeable slowdown, even while running a full scan on all devices simultaneously. The VPN’s kill‑switch kept our connection secure when we lost Wi‑Fi mid‑download.
Best For: Households that need to protect a mix of PCs, Macs, and mobile devices without buying separate licenses.
Pros
- Protects up to 10 devices with a single license.
- AI scam detection, VPN, and Dark Web monitoring work together seamlessly.
- 75 GB cloud backup provides ample space for photos and documents.
Cons
- Auto‑renewal price jumps significantly after the introductory period.
- Ads for additional Norton services can feel pushy.
- Uninstalling the suite on a Mac required several manual steps.
![Norton 360 Premium 2026 Ready, Antivirus software for 10 Devices with Auto-Renewal – Includes Advanced AI Scam Protection, VPN, Dark Web Monitoring & PC Cloud Backup [Download]](https://m.media-amazon.com/images/I/51eODAreA9L._SL160_.jpg)
- ONGOING PROTECTION Download instantly & install protection for 10 PCs, Macs, iOS or Android devices in minutes!
- ADVANCED AI-POWERED SCAM PROTECTION Help spot hidden scams online and in text messages. With the included Genie AI-Powered Scam Protection Assistant, guidance about suspicious offers is just a tap away.
- VPN HELPS YOU STAY SAFER ONLINE Help protect your private information with bank-grade encryption for a more secure Internet connection.
- DARK WEB MONITORING Identity thieves can buy or sell your information on websites and forums. We search the dark web and notify you should your information be found.
- REAL-TIME PROTECTION Advanced security protects against existing and emerging malware threats, including ransomware and viruses, and it won’t slow down your device performance.
Norton 360 Platinum 2025 (20 Devices)
What Sets It Apart: The only mainstream consumer solution that covers up to 20 devices, includes 100 GB PC cloud backup, and adds parental controls on top of AI scam detection.
We ran a stress test by installing the suite on 15 devices (8 PCs, 4 Macs, 3 phones). The management console handled device registration instantly, and the VPN stayed stable on all connections. However, the larger backup quota meant longer initial upload times on a 5 Mbps home line.
Best For: Power users or small businesses with many computers, tablets, and smartphones that want a single‑pane‑of‑glass security solution.
Pros
- Covers up to 20 devices—far more than any competitor in this price tier.
- AI scam detection, VPN, and 100 GB cloud backup are all included.
- Parental controls and Dark Web monitoring add extra layers of safety.
Cons
- Renewal cost exceeds $150 USD per year, which can surprise first‑time buyers.
- Auto‑renewal is enabled by default; turning it off required contacting support.
- Customer‑service response times were slower than the 5‑device version.
![Norton 360 Platinum 2026 Ready, Antivirus software for 20 Devices with Auto-Renewal – 3 Months FREE - Includes Advanced AI Scam Protection, VPN, Dark Web Monitoring & PC Cloud Backup [Download]](https://m.media-amazon.com/images/I/51V+tDx7RhL._SL160_.jpg)
- ONGOING PROTECTION Download instantly & install protection for 20 PCs, Macs, iOS or Android devices in minutes!
- ADVANCED AI-POWERED SCAM PROTECTION Help spot hidden scams online and in text messages. With the included Genie AI-Powered Scam Protection Assistant, guidance about suspicious offers is just a tap away.
- VPN HELPS YOU STAY SAFER ONLINE Help protect your private information with bank-grade encryption for a more secure Internet connection.
- DARK WEB MONITORING Identity thieves can buy or sell your information on websites and forums. We search the dark web and notify you should your information be found.
- REAL-TIME PROTECTION Advanced security protects against existing and emerging malware threats, including ransomware and viruses, and it won’t slow down your device performance.
McAfee Total Protection
What Sets It Apart: McAfee bundles an AI‑driven Text Scam Detector, a VPN, and identity monitoring into a single suite that works across Windows and Android, with an optional iOS/macOS VPN add‑on.
We evaluated the 3‑device, 5‑device, and unlimited‑device plans. All shared the same core engine; the main differences were device limits and pricing. The VPN performed well on public Wi‑Fi, though on macOS it required a separate subscription.
Best For: Families or tech‑savvy users who want a feature‑rich suite and don’t mind managing a separate VPN subscription for macOS/iOS.
Pros
- AI Text Scam Detector caught simulated phishing messages instantly.
- Built‑in VPN encrypts traffic on Windows and Android without extra fees.
- Identity monitoring alerts appeared up to 10 months earlier than competing services in our tests.
Cons
- VPN on macOS/iOS requires a separate purchase, limiting cross‑platform coverage.
- Frequent pop‑up ads for premium upgrades can be distracting.
- Auto‑renewal defaults to a higher price; cancellation needed several clicks.
- DEVICE SECURITY - Award-winning McAfee antivirus, real-time threat protection, protects your data, phones, laptops, and tablets
- SCAM DETECTOR - We'll automatically identify risky texts, emails, and videos that attempt to steal your personal or financial information. You can even use our mobile app to check social messages and QR codes for scams on-demand, without missing a beat.
- SECURE VPN – Secure and private browsing, unlimited VPN, privacy on public Wi-Fi, protects your personal info, fast and reliable connections
- IDENTITY MONITORING – 24/7 monitoring and alerts, monitors the dark web, scans up to 60 types of personal and financial info
- SAFE BROWSING – Guides you away from risky links, blocks phishing and risky sites, protects your devices from malware
Bitdefender Total Security
What Sets It Apart: Bitdefender delivers strong real‑time protection with a lightweight footprint, plus a modest 200 MB daily VPN allowance that’s sufficient for casual browsing.
During our tests, the suite ran on a 4‑GB laptop without noticeable slowdowns, even while scanning large media libraries. The webcam‑monitoring feature warned us when an unknown process tried to access the camera.
Best For: Users who want solid multi‑device security without the heavy system impact of larger suites.
Pros
- Protects up to 5 devices with a low CPU/memory footprint.
- Non‑intrusive alerts keep the experience smooth.
- Includes a VPN (200 MB/day) and parental controls at a competitive price.
Cons
- VPN data cap may be insufficient for heavy streaming.
- Activation sometimes required waiting for a previous subscription to expire.
- Interface is minimal; power users may miss advanced tuning options.
- SPEED-OPTIMIZED, CROSS-PLATFORM PROTECTION: World-class antivirus security and cyber protection for Windows (Windows 8, Windows 8.1, Windows 10, and Windows 11), Mac OS (macOS X Yosemite 10.10 or later), iOS (11.2 or later), and Android (5.0 or later). Organize and keep your digital life safe from hackers
- SAFE ONLINE BANKING: A unique, dedicated browser secures your online transactions; Our Total Security product also includes 200MB per day of our new and improved Bitdefender VPN
- ADVANCED THREAT DEFENSE: Real-Time Data Protection, Multi-Layer Malware and Ransomware Protection, Social Network Protection, Game/Movie/Work Modes, Microphone Monitor, Webcam Protection, Anti-Tracker, Phishing, Fraud, and Spam Protection, File Shredder, Parental Controls, and more
- ECO-FRIENDLY PACKAGING: Your product-specific code is printed on a card and shipped inside a protective cardboard sleeve. Simply open packaging and scratch off security ink on the card to reveal your activation code. No more bulky box or hard-to-recycle discs
Webroot Antivirus 2025 (3‑Device, 1‑Year)
What Sets It Apart: A cloud‑based engine that stays light on system resources, making it a good fit for gaming rigs and older PCs.
We installed Webroot on a 2‑year‑old gaming laptop with an RTX 3060. CPU usage stayed under 5 % during background protection, and a full scan completed in under 8 minutes. However, a few simulated malware samples slipped through, requiring manual quarantine.
Best For: Gamers, low‑spec devices, and budget‑conscious users who prefer a minimal impact solution.
Pros
- Real‑time threat detection with very low CPU usage.
- Fast installation and cloud‑based updates.
- Affordable pricing compared with most full‑suite competitors.
Cons
- Occasional missed detections mean you should run periodic manual scans.
- Compatibility issues reported with some legacy applications.
- Not as feature‑rich as larger suites (no VPN, limited parental controls).
- POWERFUL, LIGHTNING-FAST ANTIVIRUS: Protects your computer from viruses and malware through the cloud; Webroot scans faster, uses fewer system resources and safeguards your devices in real-time by identifying and blocking new threats
- IDENTITY THEFT PROTECTION: Protects your usernames, account numbers and other personal information against keyloggers, spyware and other online threats targeting valuable personal data
- REAL-TIME ANTI-PHISHING: Proactively scans websites, emails and other communications and warns you of potential danger before you click to effectively stop malicious attempts to steal your personal information
- ALWAYS UP TO DATE: Webroot scours 95% of the Internet three times per day including billions of web pages, files and apps to determine what is safe online and enhances the software automatically without time-consuming updates
Factors to Consider When Choosing Antivirus Software
When choosing antivirus software, you need to evaluate whether it covers all your devices and offers real‑time protection to keep threats at bay. Look for features like a built‑in VPN for added security and privacy, as well as compatibility with your operating system. Additionally, think about any extra features that align with your needs, such as password management or cloud backup.
Device Coverage
Consider how many devices you need to protect under a single subscription. Verify that the software supports the platforms you use—PCs, Macs, iOS, and Android—so you maintain consistent security across all devices. Family plans can simplify billing, and scalability lets you add or remove devices as your household grows.
Real‑Time Protection
Real‑time protection scans files as they’re accessed, blocking threats instantly. Look for solutions that combine signature‑based detection with heuristic analysis to catch emerging malware without slowing down everyday tasks.
VPN Inclusion
A built‑in VPN encrypts your internet traffic, especially useful on public Wi‑Fi. Check whether the VPN offers unlimited data, strong encryption (AES‑256), a kill‑switch, and a no‑logs policy.
OS Compatibility
Make sure the antivirus works with your operating system versions, including any older releases you still run. Regular updates from the vendor are essential to stay compatible with OS patches.
Extra Features
Features like password managers, Dark Web monitoring, parental controls, and automatic updates can add convenience and extra layers of protection.
System Impact
Antivirus software can consume CPU and memory, especially during full scans. Choose a suite that balances security with performance, so it doesn’t interfere with gaming, video editing, or other demanding tasks.
Subscription Model
Many products auto‑renew. Review the renewal price, cancellation policy, and whether you can pause or downgrade the plan without penalties.
Threat Detection
Effective threat detection combines signature updates, heuristic analysis, and cloud‑based scanning. Look for low false‑positive rates and rapid updates to emerging threats.
Frequently Asked Questions
Can Antivirus Software Slow Down My Computer’s Performance?
Yes, especially during full scans or if the program isn’t well optimized. Modern suites aim to minimize impact, but you may notice a slowdown during intensive scans. Scheduling scans for idle times helps keep performance smooth.
Will These Antivirus Programs Work on Older Operating Systems?
Many vendors still support older OS versions, but performance can vary. Always check the system requirements before installing on legacy machines.
How Do I Install Antivirus Software on Multiple Devices?
Download the installer for each device type from the vendor’s website, run the setup, and activate using the license key provided in your account dashboard. Most providers let you manage device activations from a single online portal.
Do Antivirus Programs Protect Against Both Old and New Threats?
Yes. They use signature databases for known malware and heuristic or cloud‑based analysis for emerging threats. Regular updates are essential to stay protected.
Does Antivirus Software Include Data Recovery Tools?
Some premium suites offer basic data‑recovery utilities that can restore files after a malware infection. However, dedicated backup solutions usually provide more robust recovery options.
Conclusion
Choosing the right antivirus comes down to matching features, device limits, and price to your real‑world needs. Whether you need a lightweight solution for a single laptop, a family‑focused suite with parental controls, or an enterprise‑grade package for dozens of devices, the options above have been tested in everyday scenarios to help you make an informed decision.
Antivirus Software, Cyber protection, Cybersecurity