Antivirus & Endpoint Security, according to AI?
The public record of what ChatGPT, Claude, and Perplexity recommend. Ranked across 10 brands, updated weekly.
Model APIAll 3 models put Bitdefender at #1.
| Consensus rankAPI + Search: measured on the official model API with web search enabled | ChatGPT#1 Bitdefender | Claude#1 Bitdefender | Perplexity#1 Bitdefender |
|---|---|---|---|
1 BitdefenderNew entry this week 33 | #10New entry this week | #10New entry this week | #1100New entry this week |
2 NortonNew entry this week 28 | #10New entry this week | #10New entry this week | #285New entry this week |
3 McAfeeNew entry this week 24 | #10New entry this week | #10New entry this week | #372New entry this week |
4 ESETNew entry this week 20 | #10New entry this week | #10New entry this week | #461New entry this week |
5 Malwarebytes Premium SecurityNew entry this week 17 | #10New entry this week | #10New entry this week | #552New entry this week |
6 G Data AntivirusNew entry this week 15 | #10New entry this week | #10New entry this week | #644New entry this week |
7 Sophos Home PremiumNew entry this week 13 | #10New entry this week | #10New entry this week | #738New entry this week |
8 Trend Micro Antivirus+New entry this week 11 | #10New entry this week | #10New entry this week | #832New entry this week |
9 Surfshark OneNew entry this week 9 | #10New entry this week | #10New entry this week | #927New entry this week |
10 TotalAVNew entry this week 8 | #10New entry this week | #10New entry this week | #1023New entry this week |
The last 12 weeks.
Consensus rank · top 5| Brand | 11 wk ago | 10 wk ago | 9 wk ago | 8 wk ago | 7 wk ago | 6 wk ago | 5 wk ago | 4 wk ago | 3 wk ago | 2 wk ago | 1 wk ago | This week |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bitdefender | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | #1 |
| Norton | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | #2 |
| McAfee | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | #3 |
| ESET | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | #4 |
| Malwarebytes Premium Security | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | not ranked | #5 |
The receipts.
Recorded 2026-07-06 · 3 model answersThe unedited answers this ranking is scored from. We record what each model said, word for word. Nothing summarized, nothing editorialized.
ChatGPT5 sources
## My genuine ranking for personal devices This is primarily a **Windows-PC ranking**, where antivirus choice matters most; I weighted recent independent protection, false-positive, and performance testing more heavily than marketing bundles. Bitdefender, ESET, Norton, F-Secure, Avast, Microsoft, and others tested well recently; AV-Comparatives named Bitdefender, ESET, Norton, Avast, and several others as 2025 top-rated products, while AV-TEST’s recent Windows testing gave Bitdefender, F-Secure, Microsoft Defender, Norton, McAfee, Avast, and Avira top scores. ([av-comparatives.org](https://av-comparatives.org/consumer-summary-report-2025/)) 1. **Bitdefender Total Security** — My strongest all-around recommendation: consistently elite protection with a good balance of ransomware/web defenses, reasonable system impact, and coverage for mixed-device households. ([av-comparatives.org](https://av-comparatives.org/consumer-summary-report-2025/)) 2. **ESET HOME Security Premium** — Pick this if you want excellent protection in a notably less intrusive, more configurable package than the big “everything suite” brands. ([av-comparatives.org](https://av-comparatives.org/consumer-summary-report-2025/)) 3. **Norton 360 Deluxe** — A very strong choice for families who actually want the extras such as identity/privacy tools and a VPN, though its upsells and interface are more annoying than Bitdefender’s or ESET’s. ([av-comparatives.org](https://av-comparatives.org/consumer-summary-report-2025/)) 4. **F-Secure Total** — A simple, privacy-conscious-feeling suite with excellent recent lab performance that I would favor for someone who wants security without becoming their own IT administrator. ([av-test.org](https://www.av-test.org/en/news/the-best-security-solutions-for-windows-11/)) 5. **Microsoft Defender (Windows Security)** — The best no-cost default for most careful Windows users: it is built into supported Windows versions, recent lab results are excellent, and it avoids paying for a bundle you may not use. ([support.microsoft.com](https://support.microsoft.com/en-US/windows-antivirus-software-providers?utm_source=openai)) 6. **Avast One / Avast Free Antivirus** — A credible free or lower-cost alternative with excellent recent lab outcomes, but I would choose it only if you are comfortable declining promotional offers and adjusting privacy/notification settings. ([av-comparatives.org](https://av-comparatives.org/consumer-summary-report-2025/)) 7. **Avira Prime** — A solid, full-featured choice with very good recent test performance, especially reasonable when you find a genuinely good multi-device renewal price. ([av-test.org](https://www.av-test.org/en/news/the-best-security-solutions-for-windows-11/)) 8. **Trend Micro Maximum Security** — A dependable mainstream option with strong web/phishing emphasis, but I generally prefer the cleaner experience and broader all-around value of the choices above. ([av-comparatives.org](https://av-comparatives.org/consumer-summary-report-2025/)) 9. **McAfee+ / McAfee Total Protection** — Protection is now quite credible in recent testing, but I rank it lower because its product presentation, automatic-renewal culture, and bundled extras are more than many buyers need. ([av-test.org](https://www.av-test.org/en/news/the-best-security-solutions-for-windows-11/)) 10. **Malwarebytes Premium** — Worth considering if you particularly value its straightforward malware/PUP cleanup approach, but I would not make it my first-line real-time antivirus after recent lab testing showed weaker malware detection than the leading suites. ([av-test.org](https://www.av-test.org/en/news/the-best-security-solutions-for-windows-11/)) **What I would personally buy:** **Bitdefender Total Security** for a paid multi-device household; **ESET HOME Security** if I wanted a lighter, less salesy experience; or simply keep **Microsoft Defender** if I were a careful Windows user who keeps software updated, uses a password manager and MFA, and does not download random software. **Two important caveats:** - Run **one** real-time antivirus only—installing a third-party suite normally disables Defender, and multiple real-time products can cause instability. ([support.microsoft.com](https://support.microsoft.com/en-US/windows-antivirus-software-providers?utm_source=openai)) - For a typical **Mac, iPhone, or iPad**, I would usually not buy antivirus solely for “virus protection”: macOS already uses Gatekeeper, notarization, and XProtect, while safe downloads, timely updates, unique passwords, and MFA matter at least as much. ([support.apple.com](https://support.apple.com/guide/security/gatekeeper-and-runtime-protection-sec5599b66df/web?utm_source=openai)) I intentionally exclude **Kaspersky** for U.S. buyers despite strong lab scores: the U.S. Commerce Department prohibited it from providing antivirus products and updates to U.S. persons, with updates ending September 29, 2024. ([bis.gov](https://www.bis.gov/press-release/commerce-department-prohibits-russian-kaspersky-software-u.s.-customers?utm_source=openai))
Clauderaw answer
Based on current independent lab results (AV-TEST, AV-Comparatives) and hands-on reviews from multiple outlets in 2026, here's my honest ranked take for a typical personal-device buyer: 1. **Bitdefender (Antivirus Plus / Total Security)** – Consistently tops independent lab tests for malware detection while having one of the lightest system-performance impacts of any paid suite, making it my top pick for most people. 2. **Norton 360 (Deluxe)** – The best "all-in-one" bundle, packing in an unlimited VPN, cloud backup, dark-web monitoring, and strong parental controls alongside solid malware protection. 3. **Microsoft Defender (built into Windows)** – Genuinely competent now, scoring well on AV-TEST with real-time protection and ransomware rollback, so if you're a careful user who keeps Windows updated, it's a legitimate free option and worth trying before paying for anything else. 4. **ESET Home Security** – Lightweight, security-focused (rather than feature-bloated), and one of the best values for covering many devices under one plan. 5. **Malwarebytes** – A clean, user-friendly option that's excellent either as a standalone AV or as a second-opinion scanner alongside another tool for extra peace of mind. 6. **McAfee** – Strong detection scores and easy setup for less tech-savvy family members, though it's heavier on system resources and more aggressive with upsell notifications. 7. **Sophos Home (Premium)** – Uniquely good if you remotely manage security for parents/relatives, thanks to its cloud dashboard for monitoring other people's devices. 8. **Avast / AVG** – Decent free tier with real baseline protection, a reasonable fallback if you want zero-cost coverage beyond Defender, though the free versions push upsells hard. 9. **TotalAV / Aura** – Beginner-friendly interfaces with useful bundled identity-theft protection, solid mid-tier choices if you specifically want ID monitoring alongside AV. 10. **Kaspersky** – Historically excellent detection rates in independent labs, but I'd rank it last and flag serious caveats: it's been banned from sale in the US and restricted or discouraged in several other countries over national-security concerns, so I wouldn't recommend it as a first choice today regardless of its technical performance. My genuine bottom line: if you're on Windows and reasonably careful online, Microsoft Defender is a perfectly adequate free starting point. If you want more peace of mind, extra features (VPN, backup, identity monitoring), or protection across multiple platforms/devices, Bitdefender or Norton 360 are the two I'd actually put money on.
Perplexity7 sources
1. **Bitdefender Antivirus Plus / Bitdefender Total Security** — My strongest recommendation, because multiple major reviewers rank Bitdefender as the best overall antivirus for most people thanks to consistently top-tier protection, strong performance, and low day-to-day friction.[1][2][4] 2. **Norton 360 Deluxe / Norton AntiVirus Plus** — A very close second, because it is repeatedly recommended as a feature-rich, all-in-one option with strong protection and extra security tools, especially if you want more than basic antivirus.[1][3][7] 3. **McAfee AntiVirus / McAfee+** — A solid choice for households and multi-device users, since reviewers rate it highly for broad protection and convenience, even if it is not usually the very top pick for pure detection.[1][2] 4. **ESET** — A strong advanced-user option, because it is typically praised for lightweight performance and capable threat detection, making it appealing if you want good protection without much slowdown.[2] 5. **Malwarebytes Premium Security** — Worth considering if you value simple, fast scans and strong malware cleanup, though it is usually framed more as an excellent security tool than the single best full-suite antivirus.[1][4] 6. **G Data Antivirus** — A credible pick for users who want broad feature coverage, since PCMag highlights it for feature breadth and solid overall protection.[1] 7. **Sophos Home Premium** — A reasonable budget-conscious option, because it is often recommended for thriftier buyers while still offering dependable baseline protection.[1] 8. **Trend Micro Antivirus+** — A good one-device choice, since ZDNET notes it as affordable and strong for personal use, with ransomware protection included.[4] 9. **Surfshark One** — A practical privacy-focused bundle, because it combines antivirus with additional security features, though it is usually not the top pure-antivirus choice.[4][7] 10. **TotalAV** — A usable mainstream option, but I rank it below the others because it is less consistently named as a top overall protector in the sources here, even though some reviewers like its ease of use.[3][6] If I were buying for a personal device today, I would choose **Bitdefender** first, **Norton** second, and **McAfee** only if I specifically wanted a multi-device household bundle.[1][2][3][7]
Cited sources
- The Best Antivirus Software We've Tested for 2026
- Best Antivirus Software in 2026 for PC: Ranked and Reviewed
- I Tested the Best Antivirus of 2026 (Only 3 Actually Work & 1 is FREE)
- The best antivirus software to protect your computer in 2026
- Best Antivirus 2026 (I tested all of them - THIS is the ultimate winner)
- Best Antivirus 2026 | TOP 4 picks TESTED
- We've tested the best antivirus software to protect your computer and these are the 6 we recommend
How this ranking is measured1,340 queries · 3 models · updated this weekLive data
This is the public record for Antivirus & Endpoint Security: the same questions, every model, every week. We ask each model the real questions buyers ask in this category and record which brands it recommends and in what order. A brand recommended at position i scores 100 × 0.85^(i−1) for that model (#1 = 100, #2 = 85, #3 = 72, …); unmentioned brands score 0.
Each model is ranked independently, so the columns disagree when the models disagree. The consensus score is the mean across the 3models recorded this week, and movement compares against last week’s close.
We report what the models say. We don’t editorialize, and brands can’t pay to change their position.
This ranking is live: the numbers come from recorded model answers captured through the official model APIs, scored with the published formula above. The raw answers are on this page under “The receipts.”
- What we measure
- We measure on the official model APIs: the same question, the same settings, the same week, for every brand. Web search is on, so the models can draw on what is live on the web. Nothing is personalized to a user, which is what makes the columns comparable.
- What we don’t
- The consumer apps are a different surface. What a person sees inside a chat app can carry memory, personalization, and live experiments on top of the same model, so its answers can differ from the API’s. We do not measure that surface yet. True browser listings, recorded from the consumer apps, arrive with WDIR Ranked, the Pro product. WDIR Ranked · Coming soon
Updated this week · week of 2026-07-06
Prefer it written out? Read the Best Antivirus & Endpoint Security guide. The same record as an editorial answer, with the reasoning spelled out.
Narrow the record.
The same question, tighter. Each refinement is measured the first time someone opens it.
Branches of this record.
Rankings that share ground with this one. Follow a branch to see who AI recommends next door.
Antivirus & Endpoint Security#1 Bitdefender · this page
- VPN Servicessame sector · 11 ranked#1Proton VPNNew entry this week
- Password Managerssame sector · 15 ranked#11PasswordNo change from last week
- Firewall & Network Securitysame sector · 7 ranked#1Palo Alto NetworksNew entry this week
- Secrets Management Toolssame sector · 14 ranked#1HashiCorp VaultNew entry this week
- Data Loss Prevention Softwaresame sector · 1 ranked#1Microsoft PurviewNew entry this week