4 AI models · 16 ranked · updated aug 10, 2026
Best Antivirus & Endpoint Security, according to AI (2026).
There is no single answer. The models crown 3 different leaders at the latest close. Norton 360 holds the consensus #1 at a score of 43, but the model-by-model record below shows a genuinely contested category.
This guide is built from the recorded answers of ChatGPT, Claude, Gemini, Perplexity to the real questions buyers ask about antivirus & endpoint security. We logged 1,340 of them this period, covering 16 tools. We report what the models said, in the order they said it. Nobody paid to be here, and we don't add opinions of our own.
Prefer the raw board? See the full model-by-model ranking. Every rank, every score, every close.
The models don’t agree.
Asked the same question, the 4 models named 3 different winners. ChatGPT and Claude picked Norton 360; Gemini picked Bitdefender Antivirus Plus; Perplexity picked Bitdefender Total Security.
The ranked list
Norton 360 holds the consensus #1 at a score of 43. No single model crowns it, but every model ranks it near the top.
It entered the ranking at the latest close. A new name in the models' answers.
Norton 360 Deluxe — A strong choice for households that actually want bundled identity/privacy features, VPN, and multiple-device coverage, with 99.3% real-world protection and a perfect 18/18 AV-TEST result in the latest test.
ChatGPT, this closeNorton 360 (Deluxe) – Excellent malware detection plus genuinely useful extras (VPN, dark web monitoring, cloud backup) bundled at a reasonable price, ideal if you want one all-in-one subscription.
Claude, this closeGemini places Bitdefender Antivirus Plus at #1, even though it sits at #2 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
It is the most contested name in this category. It carries the widest cross-model disagreement on the board.
Bitdefender Antivirus Plus: It offers the best overall balance of flawless malware protection, useful extra features, and minimal system impact.
Gemini, this closeGemini#1compare head-to-headPerplexity places Bitdefender Total Security at #1, even though it sits at #3 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
My genuine ranking for a typical personal-device buyer My default paid recommendation: Bitdefender Total Security.
ChatGPT, this closeBitdefender Total Security — My strongest recommendation for most people because multiple expert reviews rate it the best overall for protection, performance, and value on personal devices.
Perplexity, this closePPLX#1compare head-to-headKaspersky Standard ranks #4 on consensus with a score of 18, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Kaspersky Standard: Despite regional controversies, its core antivirus engine remains unmatched in independent lab tests for catching emerging threats.
Gemini, this closeGemini#3compare head-to-headSurfshark Antivirus ranks #5 on consensus with a score of 18, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Surfshark Antivirus — Best if you specifically want antivirus bundled with a VPN and lower-cost privacy tools, though it is less consistently rated as the absolute top detector than Bitdefender or Norton.
Perplexity, this closePPLX#3compare head-to-headTrend Micro Maximum Security ranks #6 on consensus with a score of 18, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #8 on Perplexity, a spread of 7.
It entered the ranking at the latest close. A new name in the models' answers.
Trend Micro Maximum Security: It shines with its robust web browser protection and dedicated tools to stop ransomware from encrypting your files.
Gemini, this closeTrend Micro Maximum Security — Useful if phishing and web protection are your main concerns, but it is usually not the top choice for the best overall package.
Perplexity, this closeMcAfee Antivirus Plus ranks #7 on consensus with a score of 15, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
McAfee Antivirus Plus: It provides the best value for large households because a single subscription protects an unlimited number of devices.
Gemini, this closeGemini#4compare head-to-headTotalAV ranks #8 on consensus with a score of 15, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It climbed 2 positions at the latest close.
TotalAV – Near-perfect malware detection in testing with an easy-to-use interface, a good fit if you want simplicity plus VPN/password manager bundled in.
Claude, this closeTotalAV — A solid beginner-friendly choice with a straightforward interface, but it is usually recommended more for ease of use than for being the strongest raw protector.
Perplexity, this closePPLX#4compare head-to-headAvast One ranks #9 on consensus with a score of 15, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #10 on Gemini, a spread of 9.
It entered the ranking at the latest close. A new name in the models' answers.
Avast One Essential / Avast Premium Security — The strongest free third-party alternative, with excellent current lab scores and 99.3% real-world protection, though I would choose it only if you are comfortable declining promotional upsells and reviewing privacy settings.
ChatGPT, this closeAvast One – Solid, consistent lab scores (AAA from SE Labs, high AV-Comparatives marks) and a beginner-friendly interface, good if you want reliable free-to-paid flexibility.
Claude, this closeESET NOD32 Antivirus ranks #10 on consensus with a score of 13, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
ESET NOD32 Antivirus: Highly favored by tech enthusiasts for its incredibly light system footprint and highly customizable settings.
Gemini, this closeGemini#5compare head-to-headMcAfee Total Protection ranks #11 on consensus with a score of 13, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
McAfee Total Protection / McAfee+ — Its protection is now demonstrably strong and it scored a perfect 18/18 in the latest AV-TEST assessment, but I rank it lower because its bundles and subscription/renewal offers can be more complicated than necessary.
ChatGPT, this closeMcAfee Total Protection — Worth considering if you want broad household coverage and bundled extras, but it is less often ranked above Bitdefender/Norton in 2026 expert roundups.
Perplexity, this closePPLX#5compare head-to-headMicrosoft Defender ranks #12 on consensus with a score of 13, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #10 on Perplexity, a spread of 9.
It entered the ranking at the latest close. A new name in the models' answers.
Independent tests are not absolute truth, but the current major Windows tests broadly support the top tier: Bitdefender, ESET, Norton, Avast/AVG, F-Secure, McAfee, and Microsoft Defender all earned very strong recent results.
ChatGPT, this closeMicrosoft Defender (built-in, Windows) – Genuinely solid baseline free protection that's improved a lot; fine if you're a low-risk user who browses carefully and doesn't want to pay, though it lacks the extra features (VPN, identity monitoring, phishing add-ons) that paid suites offer.
Claude, this closeESET ranks #13 on consensus with a score of 11, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It slipped 9 positions at the latest close.
Independent tests are not absolute truth, but the current major Windows tests broadly support the top tier: Bitdefender, ESET, Norton, Avast/AVG, F-Secure, McAfee, and Microsoft Defender all earned very strong recent results.
ChatGPT, this closeESET (Home Security) – A lean, no-bloat option favored by more technical users who want strong detection without a ton of extra features slowing things down.
Claude, this closePPLX#6compare head-to-headMalwarebytes Premium ranks #14 on consensus with a score of 11, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Malwarebytes Premium — A sensible choice for people who prioritize a straightforward interface and strong anti-malware reputation, but I would usually choose Bitdefender, ESET, or Norton first because its recent AV-Comparatives result was slightly lower and it was penalized for false positives.
ChatGPT, this closeMalwarebytes Premium: Known for its aggressive heuristic engine, it excels at catching zero-day threats and pairs well as a second opinion scanner.
Gemini, this closeGemini#6compare head-to-headSophos Home Premium ranks #15 on consensus with a score of 8, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It slipped 8 positions at the latest close.
Sophos Home Premium: Brings enterprise-level remote management to consumers, making it incredibly easy to secure devices for less tech-savvy family members.
Gemini, this closeGemini#8compare head-to-headAvira Prime ranks #16 on consensus with a score of 7, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Avira Prime — Good for users who like privacy-focused extras and a simpler interface, but it is generally not the strongest pure-security pick.
Perplexity, this closePPLX#9compare head-to-head
Questions people ask.
What is the best antivirus & endpoint security according to AI?
Norton 360 holds the consensus #1 at the latest close with a score of 43 out of 100, ahead of Bitdefender Antivirus Plus. The models don't fully agree: 3 different brands are crowned #1 across the four models.
Which antivirus & endpoint security does ChatGPT recommend first?
ChatGPT's current #1 for antivirus & endpoint security is shown in the model column of the full ranking.
Which antivirus & endpoint security does Claude recommend first?
Claude's current #1 for antivirus & endpoint security is shown in the model column of the full ranking.
How are these rankings measured?
We ask each model the same buying questions on every run (1,340 queries this period), record the full answers, and score each named brand 0-100 by how early and how consistently it appears. Every question runs through the official model APIs, with web search on, not through the consumer chat apps, so nothing is personalized to a user. Each model is scored independently; the consensus blends all 4.
Do the AI models agree with each other?
Not fully. The four models crown 3 different #1s at the latest close, and several brands carry wide spreads. That is the gap between their best and worst model rank. That disagreement is a finding, not noise: different models read different sources.
This is the guide. The record has more.
The full ranking shows every model’s column side by side, 12 weeks of movement, and the methodology behind every number.