Dataset size
The latest Stethoscopes run found 18 recommended brands and 21 cited sources in AI answers.
This weekly AI Brand Index shows how AI tools answer buyer questions in the Stethoscopes category. SupaIntent asks each LLM the same question: which brands are the most visible, significant, and recommended in that niche. Each system returns its own top. We track what brands are recommended, which cited sources are used and how positions move week to week. Use it to see the freshest AI visibility data for this category.
Updated 9 August 2026
Brands
Category coverage
18
ranked across AI engines
Sources
Evidence base
21
domains cited in answers
Brand sites
Official share
20%
from brand-owned domains
AI model filter
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| 3M Littmann | 1 |
| Welch Allyn | 2 |
| ADC (A&D Company) | 3 |
| MDF Instruments | 4 |
| Eko Health | 5 |
Movement
3M Littmann held the top position, but the ranking below it moved sharply: 3M entered the top 10 this week, while Becton Dickinson (BD), Eko Health and Riester dropped at least three positions.
Sources
No single publisher dominates. The most cited sources are Healthline, Nurse and Nih, which means the citation field is open.
Engines
The engines disagree on the leader. ChatGPT, Google AI Mode and Gemini name 3M Littmann first and Perplexity names 3M, which does not appear in the top five of any other engine.
Citation-ready
The latest Stethoscopes run found 18 recommended brands and 21 cited sources in AI answers.
3M Littmann ranks #1 for Stethoscopes in the latest SupaIntent AI Brand Index run.
3M Littmann, Welch Allyn, and ADC (A&D Company) lead Stethoscopes across AI answers from ChatGPT, Google AI Mode, Gemini and Perplexity.
Healthline, Nurse, and Nih are the most cited brand sites in this category.
New in the top 10
Moved up this week
Moved down this week
Leader held position
Rank history
| Rank | Brand | Previous | Current | Change | Best |
|---|---|---|---|---|---|
| #1 | #1 | #1 | 0 | #1 | |
| #2 | #4 | #2 | 2 | #2 | |
| #3 | #5 | #3 | 2 | #3 | |
| #4 | #3 | #4 | 1 | #2 | |
| #5 | #2 | #5 | 3 | #2 | |
| #6 | New | #6 | New | #6 | |
| #7 | #7 | #7 | 0 | #6 | |
| #8 | #8 | #8 | 0 | #6 | |
| #9 | #6 | #9 | 3 | #6 | |
| #10 | #17 | #10 | 7 | #10 |
18 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | #1 | #1 | #1 | - | ![]() ![]() ![]() | |
| 2 | +2 | #2 | #5 | #5 | #2 | ![]() ![]() ![]() ![]() | |
| 3 | +2 | #3 | #4 | #4 | #5 | ![]() ![]() ![]() ![]() | |
| 4 | -1 | #4 | #2 | #3 | - | ![]() ![]() ![]() | |
| 5 | -3 | #7 | #3 | #2 | - | ![]() ![]() ![]() | |
| 6 | New | - | - | - | #1 | ![]() | |
| 7 | 0 | - | #6 | #6 | - | ![]() ![]() | |
| 8 | 0 | #5 | #9 | #7 | #9 | ![]() ![]() ![]() | |
| 9 | -3 | #8 | - | - | #4 | ![]() ![]() | |
| 10 | +7 | - | - | #10 | #3 | ![]() ![]() | |
| 11 | +1 | #10 | #8 | #8 | - | ![]() ![]() ![]() | |
| 12 | +8 | #6 | - | - | #8 | ![]() ![]() | |
| 13 | New | - | #7 | #9 | - | ![]() ![]() | |
| 14 | -4 | - | - | - | #6 | ![]() | |
| 15 | New | #5 | - | #7 | #9 | ![]() | |
| 16 | New | - | - | - | #7 | ![]() | |
| 17 | New | #9 | - | - | - | ![]() | |
| 18 | New | - | #10 | - | - | ![]() |
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| 3M Littmann | 1 |
| Welch Allyn | 2 |
| ADC (American Diagnostic Corporation) | 3 |
| MDF Instruments | 4 |
| Omron | 5 |
10 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | #1 | - | - | - | ![]() | |
| 2 | +3 | #2 | - | - | - | ![]() | |
| 3 | 0 | #3 | - | - | - | ![]() | |
| 4 | -2 | #4 | - | - | - | ![]() | |
| 5 | +1 | #5 | - | - | - | ![]() | |
| 6 | New | #6 | - | - | - | ![]() | |
| 7 | -3 | #7 | - | - | - | ![]() | |
| 8 | +2 | #8 | - | - | - | ![]() | |
| 9 | New | #9 | - | - | - | ![]() | |
| 10 | New | FR FriCARE | #10 | - | - | - | ![]() |
6 sources
| # | Source | Ment.Mentions | LLMs |
|---|---|---|---|
| 1 | 7 | ![]() | |
| 2 | 4 | ![]() | |
| 3 | 3 | ![]() | |
| 4 | 2 | ![]() | |
| 5 | 1 | ![]() | |
| 6 | 1 | ![]() |
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| 3M Littmann | 1 |
| MDF Instruments | 2 |
| Eko Health | 3 |
| ADC (American Diagnostic Corporation) | 4 |
| Welch Allyn | 5 |
10 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | - | #1 | - | - | ![]() | |
| 2 | +1 | - | #2 | - | - | ![]() | |
| 3 | -1 | - | #3 | - | - | ![]() | |
| 4 | New | - | #4 | - | - | ![]() | |
| 5 | 0 | - | #5 | - | - | ![]() | |
| 6 | 0 | - | #6 | - | - | ![]() | |
| 7 | New | - | #7 | - | - | ![]() | |
| 8 | 0 | - | #8 | - | - | ![]() | |
| 9 | 0 | - | #9 | - | - | ![]() | |
| 10 | New | - | #10 | - | - | ![]() |
4 sources
| # | Source | Ment.Mentions | LLMs |
|---|---|---|---|
| 1 | 5 | ![]() | |
| 2 | 2 | ![]() | |
| 3 | 2 | ![]() | |
| 4 | AyusynkOfficial | 1 | ![]() |
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| 3M Littmann | 1 |
| Eko Health | 2 |
| MDF Instruments | 3 |
| ADC (American Diagnostic Corporation) | 4 |
| Welch Allyn | 5 |
10 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | - | - | #1 | - | ![]() | |
| 2 | 0 | - | - | #2 | - | ![]() | |
| 3 | 0 | - | - | #3 | - | ![]() | |
| 4 | 0 | - | - | #4 | - | ![]() | |
| 5 | 0 | - | - | #5 | - | ![]() | |
| 6 | 0 | - | - | #6 | - | ![]() | |
| 7 | New | - | - | #7 | - | ![]() | |
| 8 | +2 | - | - | #8 | - | ![]() | |
| 9 | New | - | - | #9 | - | ![]() | |
| 10 | New | - | - | #10 | - | ![]() |
4 sources
| # | Source | Ment.Mentions | LLMs |
|---|---|---|---|
| 1 | 7 | ![]() | |
| 2 | 4 | ![]() | |
| 3 | 1 | ![]() | |
| 4 | 1 | ![]() |
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| 3M | 1 |
| Welch Allyn | 2 |
| KaWe | 3 |
| Riester | 4 |
| ADC (A&D Company) | 5 |
9 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | New | - | - | - | #1 | ![]() | |
| 2 | +3 | - | - | - | #2 | ![]() | |
| 3 | +5 | - | - | - | #3 | ![]() | |
| 4 | -2 | - | - | - | #4 | ![]() | |
| 5 | -2 | - | - | - | #5 | ![]() | |
| 6 | -2 | - | - | - | #6 | ![]() | |
| 7 | New | - | - | - | #7 | ![]() | |
| 8 | New | - | - | - | #8 | ![]() | |
| 9 | 0 | - | - | - | #9 | ![]() |
9 sources
| # | Source | Ment.Mentions | LLMs |
|---|---|---|---|
| 1 | 3mOfficial | 2 | ![]() |
| 2 | AdctodayOfficial | 1 | ![]() |
| 3 | BdOfficial | 1 | ![]() |
| 4 | GimaitalyOfficial | 1 | ![]() |
| 5 | HeineOfficial | 1 | ![]() |
| 6 | KaweOfficial | 1 | ![]() |
| 7 | OmronhealthcareOfficial | 1 | ![]() |
| 8 | RiesterOfficial | 1 | ![]() |
| 9 | WelchallynOfficial | 1 | ![]() |
3M Littmann is the most recommended stethoscopes brand in the latest AI Brand Index run. The next highest-ranked brands are Welch Allyn and ADC (A&D Company). The engines disagree on the leader. ChatGPT, Google AI Mode and Gemini name 3M Littmann first and Perplexity names 3M.
The most cited sources for stethoscopes recommendations are Healthline, Nurse and Nih, out of 21 tracked sources. No single publisher dominates. The most cited sources are Healthline, Nurse and Nih, which means the citation field is open.
The AI Brand Index updates every Sunday. In the latest run, 3M entered the top 10 and KaWe, Becton Dickinson (BD), Eko Health and Riester moved three or more positions in the stethoscopes index.
Cite the canonical SupaIntent report page when referencing this AI visibility ranking.
SupaIntent AI Brand Index: Stethoscopes. https://supaintent.com/ai-brand-index/business-and-industrial-medical-medical-equipment-stethoscopes
Download the same ranking data used by the chart, tables and Dataset schema.
Rankings use collected AI answers, cited sources, brand-site matching, and provider-level position history.

Track prompt-level visibility across ChatGPT, Gemini, Perplexity, and Google AI search. See which competitors win the answer, which sources shape the response, and where your brand is missing.