Best Antivirus 2026
Compare the Top Antivirus Software for All Your Devices
With dozens of security suites on the market, picking the right one is harder than it should be. Some people just need solid malware protection for a single laptop; others want a full package that covers the whole family's phones, tablets and computers, with extras like a VPN, password manager and identity monitoring. We tested the leading products side by side so you don't have to — here's how they rank.
Which Antivirus Is Best?
Our top pick this year is Norton. It combined near-perfect malware detection with a light system footprint and the most complete feature set we tested, including cloud backup, a secure VPN and dark-web monitoring — all backed by a 60-day money-back guarantee.
Compare the Best Antivirus Software
Why You Can Trust Our Rankings
Plenty of "top 10" lists are thrown together without anyone installing the software. We do it differently. Every product on this page was purchased at retail, installed on our Windows, macOS, Android and iOS test devices, and used day-to-day before we scored it.
Scores combine four weighted areas: detection (drawing on public results from independent labs such as AV-Test and AV-Comparatives alongside our own malware samples), system performance (boot time, file copy and browsing slowdown during scans), features (VPN, password manager, parental controls, firewall and more), and value for money (first-year and renewal pricing, device limits and guarantees).
How to Choose the Right Antivirus
Count your devices. Most plans cover 1, 3, 5 or 10 devices. Mixed households should check that Mac, Android and iPhone are all included.
Decide which extras you'll use. A bundled VPN or password manager is often cheaper than buying them separately — but only if you'll actually use them.
Look past the first-year price. Introductory discounts are generous, so compare what the plan renews at and make sure there's a money-back guarantee.
Free vs. paid. Free antivirus covers the basics, but paid suites add real-time web protection, ransomware shields and customer support — the things that matter most when something goes wrong.
Frequently Asked Questions
Do I still need antivirus in 2026?
Yes. Built-in tools have improved, but phishing sites, malicious downloads and ransomware remain common. A dedicated suite adds web filtering, identity protection and faster response to new threats.
Is Windows Defender enough?
Microsoft Defender offers reasonable baseline protection, but the paid products we rank consistently scored higher in detection tests and include extras like a VPN, password manager and dark-web monitoring.
Will antivirus slow down my computer?
Modern suites are lightweight. Our top-rated products added only a few percent to everyday tasks in our performance tests.
Can one subscription protect my phone too?
Most multi-device plans cover Windows, Mac, Android and iOS under a single subscription. Check the device count before you buy.