In Antivirus & Endpoint Protection

What are the best free antivirus programs?

EditionNov 11, 2026Asked on 6 AI surfacesv5.0

AI Visibility Ranking

Brands ordered by GenRank score for this question.

DirectionalQuestion-level figures rest on at most 6 answers per brand, so treat them as direction, not a verdict; the category ranking is the number to judge by. Scores are for the week of 2026-11-08.

RankBrandNamed byScore
1Bitdefender Antivirus Free6/686.2
2Windows Security (Microsoft Defender)5/659.4
3AVG Free5/647.8
4Avast Free Antivirus3/639.3
5Avira Free Security3/626.5
6Malwarebytes Free3/623.7
7Avast One Free2/617.1
8Kaspersky Free1/69.0

Sources these answers cited

The sites each surface's answer cited this week. The logos are the surfaces that cited the site.

SourceCited by
pcmag.commedia · Avast Antivirus - Wikipedia4 surfaces
bitdefender.comBitdefender Free Antivirus Software3 surfaces
malwarebytes.com8 best antivirus software for virus scanning (free and paid) [2026]3 surfaces
cloudwards.netBest Free Antivirus 2026 [Protection for Nothing] - Cloudwards2 surfaces
digitaltrends.commedia · The best free antivirus software for 2026 - Digital Trends2 surfaces
gizmodo.commedia · Best Free Antivirus Software 2026: Tested and Ranked - Gizmodo2 surfaces
reddit.comcommunity · reddit.com2 surfaces
youtube.comsocial · youtube.com2 surfaces
av-test.orgTest antivirus software for Windows 11 - August 2026 | AV-TEST1 surfaces
avg.comDownload Free Antivirus Software for PC | AVG Virus Protection1 surfaces
cnet.commedia · cnet.com1 surfaces
consumerreports.orgAntivirus Software Ratings & Reviews - Consumer Reports1 surfaces

10 more

Rank trend

Rank trends are drawn once two weekly editions under the same methodology exist. Only the first edition is in so far.