Best Antivirus Software Review for 2026: 10 Options Compared by Use Case

Bitdefender earns the top spot because it pairs the strongest independent lab scores in this list with a complete suite. Total Security covers five devices for $59.99 in the first year, and the price includes real-time antivirus and ransomware protection, a firewall, a password manager, parental controls and a device optimizer. The dashboard shows every device at a glance, and the client stays light enough that scans rarely interrupt work.

The catch is the renewal. Year two costs $109.99, an 83% rise, so the three-year total is $279.97 for five devices. The included VPN is also capped at 200 MB a day per device, which is enough for banking but not for streaming. Buy Bitdefender when protection scores matter most and you want five devices covered by one subscription; buy Norton when the bundle matters more than the lab table.

Norton 360 Deluxe is the most complete bundle in this list. For $49.99 in the first year it covers five devices with real-time antivirus, a firewall, an unlimited VPN, 50 GB of PC cloud backup, dark web monitoring, parental controls and a password manager. No other entry plan here bundles backup and unlimited VPN together, and the lab scores are among the best recorded in 2026.

The renewal is the problem. Year two costs $124.99, two and a half times the first-year price, so three years cost $299.97. The app also pushes paid add-ons with regular notifications, and full scans feel heavier on older machines than Bitdefender or ESET. Buy Norton when you want the whole bundle in one subscription; buy Bitdefender when you only need protection and would rather pay less at renewal.

McAfee wins on simple arithmetic. Total Protection Essential costs $39.99 in the first year and covers five devices with real-time antivirus, a firewall, a password manager, a VPN and identity monitoring. Step up to McAfee+ Premium at $49.99 and the device limit disappears entirely, which suits a household where everyone carries two or three gadgets. It also posted the lightest system impact in AV-Comparatives' April 2026 performance test.

The renewal is steep even by this category's standards: year two costs $119.99, three times the first-year price. Identity theft protection with $1 million of coverage waits for the Advanced plan at $89.99, and reviewers complain about upgrade prompts and notification noise. Buy McAfee when device count is the problem and you want the cheapest five-device cover; buy Sophos when you want ten devices covered for almost the same money.

Avast Free Antivirus is the rare free product that independent labs rate as protective, with real-time scanning, Wi-Fi network checks and ransomware behaviour monitoring at $0. Premium Security costs $49.08 for the first year on one PC plus one mobile device, adding a firewall, sandbox, webcam protection and a sensitive data shield. The ten-device plan at $69.48 is the better buy for a household.

Two things to weigh. The entry plan covers only one PC plus one mobile, so a second computer needs the ten-device plan, and the price renews at $77.99. The free app pushes paid upgrades, and Avast's privacy record carries a 2024 FTC order and a $16.5 million payment over the sale of browsing data. Buy Avast when the free tier is the plan; buy AVG when you want the same engine with a quieter interface.

AVG Internet Security uses the same detection engine as Avast, so its lab scores track closely, but the interface is simpler and the upsell screens are quieter. The free tier includes real-time protection, which makes the paid plan optional for basic cover. Internet Security costs $39.99 for the first year on one PC, adding an enhanced firewall, ransomware protection, webcam protection and a fake website shield.

The device math is the catch. One PC costs $39.99, but a household needs the ten-device plan at $59.88 in year one, renewing at $99.99. There is no VPN or tune-up tool included, so those are separate purchases or the top-tier plan at $59.88. Buy AVG when one PC is all you protect; buy Avast when you want the ten-device plan with the same engine and a lower renewal.

Malwarebytes built its name cleaning up machines that other antivirus missed, and Premium adds real-time protection to that scanner. Standard costs $44.99 a year for one device, or $59.99 for three, and covers malware, ransomware, phishing and rootkits with ad blocking included. It is the lightest suite here, with near-zero idle CPU use, and the price does not jump at renewal.

The limit is the device count. One licence covers one device, so protecting five devices costs far more than a household suite, and there is no firewall, parental control or VPN on the Standard plan. The free tier is on-demand cleanup only and does not stop threats as they arrive. Buy Malwarebytes as a second opinion or for a single device; buy a household suite when five or more devices need cover.

ESET has long been the choice of users who notice every frame rate drop and every background process. Home Security Premium is famously light, with minimal impact on gaming and older hardware, while still earning strong lab scores with very few false positives. It costs $79.99 for the first year on one device and includes unlimited VPN traffic, file encryption, a password manager and safe banking.

The price is the problem. At $79.99 for one device it is the dearest entry in this list, and five devices cost $99.99 in year one. Identity protection waits for the top tier, and ESET does not publish its renewal price, so the second-year cost is a surprise. Buy ESET when a light client matters more than the bundle; buy Bitdefender when five devices need cover for less money.

Trend Micro Maximum Security is the easiest suite in this list for a beginner to live with. Installation takes minutes, the interface uses plain language, and two features do work other suites treat as afterthoughts: Folder Shield marks folders off-limits so ransomware cannot encrypt them, and Pay Guard opens banking sites in an isolated browser that blocks keyloggers. It costs $74.95 for the first year covering five devices.

There is no free tier and no VPN included at any Maximum Security price, and the lab scores sit a tier below Bitdefender and Norton in recent rounds. The renewal is the gentlest here, rising from $74.95 to the $104.95 list price. Buy Trend Micro when simplicity and ransomware defence matter most; buy Norton when you want the VPN and cloud backup bundled in.

Sophos Home Premium is the cheapest way to cover a household of computers. One licence costs $44.99 for the first year and protects up to ten Windows and Mac computers, plus unlimited phones and tablets with web protection, all managed from one dashboard. It includes ransomware rollback, AI threat detection and parental web filtering, and renews at $59.99, the smallest rise in this list.

The bundle is thinner than the big suites. There is no VPN, no password manager and no cloud backup at any price, and mobile cover is web protection only, since full antivirus runs on Windows and Mac alone. There is also no cheaper tier, so one device costs the $44.99. Buy Sophos when ten devices need cover for one low price; buy McAfee when five devices are enough and the first year must be cheapest.

Avira Prime is the all-in-one option for buyers who want antivirus, an unlimited VPN and PC tune-up tools under one subscription. It costs $59.99 for the first year covering five devices, and includes a firewall, a password manager, automatic software patching and a 500 MB a month VPN on the free tier, unlimited on Prime. The free tier is one of the strongest available, with real-time protection included.

The renewal is the catch: year two costs $109.99, an 83% rise on the first-year price. Lab scores on Mac are weaker than on Windows, and Prime is the only paid tier worth buying, since the lower tiers add little over the free version. Buy Avira Prime when the unlimited VPN replaces a separate VPN subscription; buy Bitdefender when protection scores matter more than the bundle.