--- title: "KEF vs Marshall: Which is searched more?" description: "Is KEF or Marshall more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Bluetooth speaker brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/compare/kef-vs-marshall-audio" publisher: "Brandwave" --- # KEF vs Marshall: Which is searched more? Is KEF or Marshall more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Bluetooth speaker brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: KEF and Marshall - **Competitive set**: Bluetooth speaker brands - **Market**: Global - **Month measured**: Sep 2026 - **KEF Share of Search**: 1.3% - **Marshall Share of Search**: 4.5% ## Is KEF or Marshall more popular in search? - In September 2026, Marshall had more branded searches than KEF among bluetooth speaker brands worldwide. Marshall had about 503,000 branded searches, while KEF had 143,000. Marshall made up 4.5% of all bluetooth speaker brand searches we track, and KEF accounted for 1.3%. - Marshall was ahead of KEF in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, KEF’s share of searches among bluetooth speaker brands worldwide moved from 1.7% to 1.3%, and its estimated monthly branded searches moved from 168K to 143K. - Across the 12 months ending September 2026, Marshall’s share of searches among bluetooth speaker brands worldwide moved from 4.2% to 4.5%, and its estimated monthly branded searches moved from 421K to 503K. ## Top bluetooth speaker brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Marshall was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. KEF did not appear in any of the five answers. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | JBL | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Bose | 2nd | 3 of 3 | 1 of 2 | 4 of 5 | | Soundcore | 3rd | 3 of 3 | 2 of 2 | 5 of 5 | | Ultimate Ears | 4th | 2 of 3 | 2 of 2 | 4 of 5 | | Sony | 5th | 2 of 3 | 1 of 2 | 3 of 5 | | Marshall | 6th | 2 of 3 | 0 of 2 | 2 of 5 | | Sonos | 7th | 1 of 3 | 0 of 2 | 1 of 5 | | Bang & Olufsen | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | KEF | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about bluetooth speaker brands - Asked ChatGPT "Which Bluetooth speaker brand should I buy?": 1. JBL, 2. Bose, 3. Sony, 4. Soundcore - Asked ChatGPT "What are the best Bluetooth speaker brands?": 1. JBL, 2. Bose, 3. Ultimate Ears, 4. Sony, 5. Marshall, 6. Soundcore, 7. Sonos - Asked ChatGPT "What's the best Bluetooth speaker brand for portable music?": 1. JBL, 2. Bose, 3. Ultimate Ears, 4. Soundcore, 5. Marshall - Searched Google, AI Overview "portable bluetooth speaker": 1. Sony, 2. JBL, 3. Soundcore, 4. Ultimate Ears - Searched Google, AI Overview "waterproof bluetooth speaker": 1. Soundcore, 2. Ultimate Ears, 3. JBL, 4. Bose Not named in any answer: Bang & Olufsen and KEF. Brands are listed in the order each answer named them. The answers were collected in the United States on October 19, 2026. ## How did search popularity change for bluetooth speaker brands worldwide in September 2026? - Estimated monthly branded searches for Marshall worldwide rose 19.5% over 12 measured months, from 421K to 503K in September 2026. - Estimated monthly branded searches for KEF worldwide fell 14.9% over 12 measured months, from 168K to 143K in September 2026. ## Month by month | Month | KEF estimated searches | KEF Share of Search | KEF rank | Marshall estimated searches | Marshall Share of Search | Marshall rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 168K | 1.7% | 8 | 421K | 4.2% | 6 | | Nov 2025 | 176K | 1.3% | 8 | 438K | 3.2% | 6 | | Dec 2025 | 176K | 1.3% | 8 | 447K | 3.2% | 6 | | Jan 2026 | 176K | 1.5% | 8 | 421K | 3.7% | 6 | | Feb 2026 | 143K | 1.6% | 8 | 289K | 3.3% | 6 | | Mar 2026 | 143K | 1.5% | 8 | 351K | 3.7% | 6 | | Apr 2026 | 137K | 1.3% | 8 | 350K | 3.3% | 6 | | May 2026 | 143K | 1.4% | 8 | 354K | 3.4% | 6 | | Jun 2026 | 137K | 1.3% | 8 | 421K | 4% | 6 | | Jul 2026 | 143K | 1.3% | 8 | 503K | 4.5% | 6 | | Aug 2026 | 151K | 1.3% | 8 | 510K | 4.3% | 6 | | Sep 2026 | 143K | 1.3% | 8 | 503K | 4.5% | 6 | ## How each brand is measured Brandwave collects information about searches that people make online using KEF’s and Marshall’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **KEF**: Measured on the search terms “kef” and “kef speakers”, summed into one figure. - **Marshall**: Measured on the search terms “bluetooth speaker marshall”, “marshall bluetooth speaker”, “marshall emberton” and “marshall speaker”, summed into one figure. - [KEF profile](/demand/global-en/brands/kef) - [Marshall profile](/demand/global-en/brands/marshall-audio) - [All bluetooth speaker brands worldwide](/demand/global-en/categories/bluetooth-speaker-brands): The set both shares are measured inside, 9 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is KEF or Marshall more popular in search? In September 2026, Marshall had more branded searches than KEF among bluetooth speaker brands worldwide. Marshall had about 503,000 branded searches, while KEF had 143,000. Marshall made up 4.5% of all bluetooth speaker brand searches we track, and KEF accounted for 1.3%. ## Cite this page Brandwave. "KEF vs Marshall: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/kef-vs-marshall-audio This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/kef-vs-marshall-audio. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.