The most visible antivirus apps in Germany, October 2026

October 2026 · 15 questions asked from Germany in German and English · ChatGPT, Google AI Overviews, Gemini and Google AI Mode · 60 answers read

Most cited source

av-test.org

12citations

From Google AI Mode and ChatGPT

Where engines disagree most

Avast

1/4engines put it in their top three

Top three on Google AI Mode, not on Gemini, Google AI Overviews and ChatGPT

Brands

Rank Brand Rank change Heralded Score All AI Search Score trend Mentioned Recommended By engine Mentioned by Change
1 Microsoft Defender US New entry 55 , range 31–75 63#1 41#8
55
  • : score 55 · #1
40% 27% First reading
2 Bitdefender RO New entry 55 , range 29–66 45#2 71#2
55
  • : score 55 · #2
31% 20% First reading
3 Norton US New entry 46 , range 11–54 32#3 70#5
46
  • : score 46 · #3
20% 6% First reading
4 Avast CZ New entry 36 , range 6–53 14#7 74#1
36
  • : score 36 · #4
17% 9% First reading
5 Kaspersky RU New entry 35 , range 9–50 14#6 70#6
35
  • : score 35 · #5
15% 3% None First reading
6 AVG CZ New entry 30 , range 1–49 6#8 71#4
30
  • : score 30 · #6
9% 6% First reading
7 Malwarebytes US New entry 30 , range 5–52 27#5 33#10
30
  • : score 30 · #7
10% 9% None First reading
8 Avira DE New entry 29 , range 1–49 5#10 71#3
29
  • : score 29 · #8
9% 5% First reading
9 ESET SK New entry 28 , range 7–53 32#4 23#14
28
  • : score 28 · #9
12% 10% None First reading
10 McAfee US New entry 24 , range 1–42 3#11 59#7
24
  • : score 24 · #10
7% 2% First reading

“=” marks brands whose score ranges overlap, so the test cannot separate them. Every brand named in at least three answers is ranked. AI and Search give each brand’s score and rank on that side alone. By engine has one dot per engine (ChatGPT, Google AI Overviews, Gemini and Google AI Mode), darker the more often it names the brand.

Most cited sources

Rank Source Type Cited in Engines Pages cited Brands its pages mention
1 av-test.org Review site 11.7% 2 of 4 10 Not read
2 av-comparatives.org Review site 3.3% 2 of 4 5 Not read
3 test.de Review site 5.0% 2 of 4 3 9

Questions asked

QuestionLanguageMost recommended
do i need antivirus protection if i only download apps from official stores English Microsoft Defender
what can replace relying on built-in security to protect my laptop English Malwarebytes
how can i replace separate security apps with one for my devices English Bitdefender, ESET and Microsoft Defender, tied
i work remotely and need to protect my laptop on public wi-fi English No brand recommended
i have children using shared devices and need to block unsafe downloads English Microsoft Defender

Each engine's top three

Method

Each leaderboard ranks brands on two sides. AI is how ChatGPT, Gemini, Google AI Overviews and Google AI Mode answer the board's buyer questions. Search is Google's top 10 results for the keywords behind those questions. All combines the two, where Search is measured.

For the AI side, each month Heralded asks every engine the same buyer questions, twice each, and reads every answer. An answer counts 0 for a brand it leaves out, 50 for a brand it names and 100 for a brand it recommends, and the Heralded Score is built from those. A brand named in at least three answers gets a score and a place.

How the leaderboards are measured