How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Bitdefender and Norton lead on breadth, pairing strong malware protection with VPN, password management, and identity features.
- Avast and Malwarebytes both offer genuinely useful free tiers, so a tight budget does not mean going unprotected.
- McAfee's homepage failed to load during research, so its details rest on published descriptions and are flagged below.
- First-year prices are often discounted. Check the renewal price before buying, since it can be much higher than the introductory rate.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Bitdefender | Best overall protection | See website | Free trial |
 Norton 360 | Families and identity protection | $39.99 first year | No |
 McAfee | Multi-device households | See website | Free trial |
 Kaspersky | Low-impact performance | See website | Free trial |
 ESET | Light footprint and gaming | See website | Free trial |
 Avast One | Best free tier | Free | Yes |
 Malwarebytes | Malware cleanup and scam guard | See website | Yes |
 Trend Micro | Scam and AI-threat protection | See website | Free trial |
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
The best anti virus software
Starting priceSee website
Free planFree trial
Bitdefender has protected consumer and business devices since 2001, and its homepage organizes that range clearly: one path for personal and family use, one for small business, and one for enterprise. An AI helper routes visitors to the right product based on what they want to protect, which helps cut through a lineup that can otherwise feel crowded.
The main weakness is pricing transparency on the homepage itself. Visitors must click into product pages to see prices, so comparison shopping takes extra steps. For buyers who want a single vendor with a deep bench in independent testing, Bitdefender remains the safest default pick on this list.
What we like- Protection for consumers, small business, and enterprise from one vendor
- Long record since 2001
- AI routing to the right product
Watch out for- Homepage shows no prices without clicking through
- Product lineup can confuse first-time buyers
Starting price$39.99 first year
Free planNo
Norton 360 bundles more than antivirus into one subscription. Every plan on the homepage includes antivirus, scam protection, VPN, dark web monitoring, a password manager, and deepfake protection, with higher tiers adding cloud backup, parental controls, and LifeLock identity theft protection. The 60-day money-back guarantee gives buyers time to test the full package.
The catch is the renewal jump. Standard renews at 94.99 dollars per year and Deluxe at 124.99 dollars, versus first-year prices of 39.99 and 49.99 dollars. Buyers should set a calendar reminder before renewal and decide then whether the bundle still earns its price.
What we like- 360 Standard at 39.99 dollars first year
- Deluxe at 49.99 dollars first year
- VPN, password manager, dark web monitoring, and parental controls included
Watch out for- Renewal prices run much higher
- No free tier, only a 60-day money-back guarantee
Starting priceSee website
Free planFree trial
McAfee is one of the oldest names in consumer antivirus, and its multi-device plans have long appealed to households covering many PCs, Macs, and phones under one subscription. Higher tiers add identity monitoring and VPN coverage, and the product is sold widely through retail and PC bundles.
The honest flag is that the McAfee homepage failed to load during this review because of a network error, so no current price or plan detail could be confirmed firsthand. The details here rest on published descriptions. Check the live pricing page before buying, and confirm the device count and renewal price at checkout.
What we like- Long-standing multi-device plans
- Identity and VPN features in higher tiers
- Wide retail availability
Watch out for- Homepage failed to load during research, so current prices are unverified here
Starting priceSee website
Free planFree trial
Kaspersky pitches protection that stays out of the way: scheduled scans, quiet notifications, a protected browser for banking and shopping, and webcam and tracking blocks. Its Standard, Plus, and Premium plans are presented as consistent top performers for system impact, which matters for older PCs and gaming machines that slow down under heavy security software.
US buyers need one extra check. Kaspersky's US sales position has been affected by government restrictions announced in recent years, so availability and update terms should be confirmed on the US site before purchase. The homepage itself loads and describes the product range, but it shows no prices, so plan costs need a click-through.
What we like- Standard, Plus, and Premium tiers
- Protected browser for payments
- Low system impact claims backed by performance testing
Watch out for- US buyers should confirm current sales availability
- Pricing not shown on the homepage
#5ESET
Best for: Light footprint and gaming4.6/5 on
G2 (1,002 reviews, checked Oct 2026)
Visit eset.com
Starting priceSee website
Free planFree trial
ESET has built its reputation on a small system footprint, and its homepage leans into that with a claim of 99.9 percent malware protection against malicious files and a footprint up to five times lighter than rivals. Home plans run from Essential through Premium to Ultimate, adding unlimited VPN data, file encryption, and identity protection with up to 1 million dollars in recovery insurance at the top tier.
The lineup is powerful but dense. Comparing Essential, Premium, and Ultimate means reading through long feature lists, and prices only appear after choosing a device count. Gamers and owners of older hardware will value the light footprint most, while buyers who want a simple choice may prefer a shorter lineup.
What we like- 99.9 percent malware protection rate claimed
- Small system footprint
- VPN, encryption, and identity protection in higher tiers
Watch out for- Price requires choosing a device count first
- Tier differences are dense and hard to compare quickly
Starting priceFree
Free planYes
Avast One offers the most complete free tier on this list. The free plan blocks viruses and malware, guards against ransomware, removes junk files, and alerts users to data breaches, covering one PC plus one mobile device or one Mac plus one mobile device. Paid plans start at 49.08 dollars for the first year and add scam call blocking, Wi-Fi checks, premium VPN, and cleanup tools.
The trade-offs are the subscription mechanics. Avast bills renewals up to 35 days before the anniversary at the then-current price, and free users will see prompts to upgrade. Read the renewal reminder when it arrives, and cancel through the Avast account if the paid tier is no longer wanted.
What we like- Free tier covers antivirus, ransomware protection, and breach alerts
- Paid plans from 49.08 dollars first year
- 38 years in the market
Watch out for- Auto-renewal charges up to 35 days before anniversary
- Upsell prompts can annoy free users
Starting priceSee website
Free planYes
Malwarebytes started as a cleanup tool for infected machines, and that heritage still shows. The free scan finds and removes malware, while paid plans add real-time antivirus, web protection, VPN, ad and tracker blocking, and identity theft monitoring with up to 2 million dollars in insurance. Scam Guard, included in all plans, lets users submit shady links or screenshots for checking.
The homepage presents plan prices only through selectors, so exact figures require interaction. The free tier is also scan-only rather than real-time protection, which means it suits a second-opinion role unless paired with a paid plan. For households that already have basic antivirus, Malwarebytes is a strong second layer.
What we like- Free virus and malware scan
- Scam Guard checks suspicious links and screenshots
- 60-day money-back guarantee on annual plans
Watch out for- Homepage hides exact prices behind plan selectors
- Premium value rests on extras like VPN and identity protection
Starting priceSee website
Free planFree trial
Trend Micro's home page leads with an AI safety award for protection against scams, deepfakes, and digital deception, which reflects where threats are heading. The product lines cover device protection, anti-scam tools, and identity protection, and the review excerpts on the page show users staying with Maximum Security and Antivirus plus Security for many years.
The homepage weakness is practical: it shows testimonials rather than prices or a clear plan comparison, so buyers must dig for costs and tier differences. Trend Micro suits buyers who care most about scam and AI-driven threats and are willing to compare plans on the product pages.
What we like- AI safety recognition for scam and deepfake protection
- Device, anti-scam, and identity protection lines
- Long-term user satisfaction in reviews
Watch out for- Homepage shows reviews rather than prices or plan details
- Lineup naming can confuse
How we chose
We opened each vendor homepage and compared protection scope, free tiers, device coverage, and published first-year prices. McAfee's homepage failed to load, so that entry rests on published descriptions and is flagged. We favored vendors with broad platform coverage, clear trial or free options, and transparent renewal terms, and we treated vendor protection claims as claims, not independently measured results.
Free antivirus versus paid: what changes
Free tiers from Avast and Malwarebytes cover the core job of finding and blocking malware, and for a careful user on a single device that may be enough. Paid plans add the layers that catch modern threats: real-time web protection, phishing and scam blocking, VPN coverage, password management, and identity monitoring. The biggest practical gap is real-time protection, since free scans only find threats after the fact.
Renewal pricing is the second difference. Introductory prices often drop sharply in year one and rise at renewal, sometimes doubling. Before buying, note the renewal price and the renewal date, and decide whether the bundle features justify the ongoing cost. A paid plan that lapses silently leaves the same gap as no plan at all. Keep the installer and license key somewhere safe so reinstalling after a hardware change stays simple.
Frequently asked questions
Do I still need antivirus if I use Windows Defender?
Windows Defender covers basic protection well, and many users pair it with a free second-opinion scan. A paid suite adds layers like VPN, password management, phishing protection, and identity monitoring that Defender does not bundle.
Is free antivirus good enough?
For careful users on one device, a free tier from Avast or a free Malwarebytes scan covers the basics. Paid plans add real-time web protection and scam blocking, which matter more for households with many devices or less technical users.
How many devices does one subscription cover?
It varies widely, from single-device plans to household plans covering 10 or more devices. Check the device count on the plan page, since the headline price often assumes a specific count.
Why is the renewal price higher than the first year?
Vendors discount the first year to attract buyers, then bill the standard rate at renewal. Norton and Avast both state this plainly on their pages. Note the renewal price before purchase.
Does antivirus slow down my computer?
Modern suites are lighter than older ones, and ESET and Kaspersky both emphasize low system impact. Full scans still use resources, so schedule them for idle hours on older machines.
Can antivirus remove malware that is already on my PC?
Yes, in most cases. Malwarebytes built its name on cleanup, and all paid suites here include removal. For deep infections, a boot-time or offline scan may be needed, and vendor support can guide that step.
Sources we checked (8)
- https://www.bitdefender.com/
- https://us.norton.com/
- https://www.mcafee.com/
- https://usa.kaspersky.com/
- https://www.eset.com/us/
- https://www.avast.com/
- https://www.malwarebytes.com/
- https://www.trendmicro.com/en_us/forHome.html
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.