How popular isFreeStyle Libre?
In October 2026, people searched for FreeStyle Libre by name about 165,000 times worldwide, a 17.9% decrease from the previous year. These searches made up 28.6% of all global continuous glucose monitor brand searches, placing FreeStyle Libre second out of four brands. When we asked both ChatGPT and Google AI Overviews about continuous glucose monitor brands, FreeStyle Libre appeared in all answers and was the second most recommended of the four.
FreeStyle Libre is the second most searched of 4 competitors and the second most recommended in the AI answers we collected.
DexcomShare of searches 52.1%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
FreeStyle LibreShare of searches 28.6%Mentioned in 5 of 5 AI answersPlace in AI recommendations 2nd
LinXShare of searches 19%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
MedtronicShare of searches 0.28%Mentioned in 3 of 5 AI answersPlace in AI recommendations 3rd
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Top continuous glucose monitor brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, FreeStyle Libre appeared in all five answers. FreeStyle Libre is the second most recommended of the four.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Dexcom1st
FreeStyle Libre2nd
Medtronic3rd
LinX–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Dexcom5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
FreeStyle Libre5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Medtronic3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
LinX0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about continuous glucose monitor brands
5 answers
Asked ChatGPT
“Which continuous glucose monitor brand should I buy?”
Asked ChatGPT
“What are the best continuous glucose monitor brands?”
Asked ChatGPT
“What's the best continuous glucose monitor brand for diabetes management?”
Searched Google, AI Overview
“continuous glucose monitor”
Searched Google, AI Overview
“cgm for diabetes”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.
How often do people search for FreeStyle Libre compared with other continuous glucose monitor brands worldwide?
Share of searches by month for Dexcom, FreeStyle Libre, LinX. The figures are in the table below the chart.
View monthly share of searches table
| Month | Dexcom | FreeStyle Libre | LinX | Medtronic |
|---|---|---|---|---|
| Nov 2025 | 44% | 36% | 19.7% | 0.34% |
| Dec 2025 | 44% | 36% | 19.7% | 0.29% |
| Jan 2026 | 49.1% | 32.8% | 17.9% | 0.26% |
| Feb 2026 | 44% | 36% | 19.7% | 0.29% |
| Mar 2026 | 47.1% | 31.5% | 21.1% | 0.25% |
| Apr 2026 | 49.1% | 32.8% | 17.9% | 0.26% |
| May 2026 | 49.1% | 32.8% | 17.9% | 0.26% |
| Jun 2026 | 52.1% | 28.6% | 19% | 0.28% |
| Jul 2026 | 52.1% | 28.6% | 19% | 0.28% |
| Aug 2026 | 52.1% | 28.6% | 19% | 0.28% |
| Sep 2026 | 52.1% | 28.6% | 19% | 0.28% |
| Oct 2026 | 52.1% | 28.6% | 19% | 0.28% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 52.1% | 301K | 0% | 0 points | |
| 2, held 2nd | 28.6% | 165K | 0% | 0 points | |
| 3, held 3rd | 19% | 110K | 0% | 0 points | |
| 4, held 4th | 0.28% | 1.6K | 0% | 0 points |
1.
Dexcom52.1%
Held 1st. 301K estimated branded searches, 0% vs prior month. Share 0 points.
28.6%
Held 2nd. 165K estimated branded searches, 0% vs prior month. Share 0 points.
3.
LinX19%
Held 3rd. 110K estimated branded searches, 0% vs prior month. Share 0 points.
0.28%
Held 4th. 1.6K estimated branded searches, 0% vs prior month. Share 0 points.
Compare popularity between FreeStyle Libre and its closest rivals
Every comparison with FreeStyle Libre
3 comparisons
How has branded search demand for FreeStyle Libre changed worldwide over the last 12 months?
3 findings
- Across the 12 months ending October 2026, estimated monthly branded searches for FreeStyle Libre worldwide fell from 201K to 165K.
- Across the 12 months ending October 2026, FreeStyle Libre’s share of searches among continuous glucose monitor brands worldwide decreased from 36% to 28.6%.
- Across the 12 months ending October 2026, FreeStyle Libre’s share of searches among continuous glucose monitor brands worldwide peaked at 36% in December 2025 and was lowest at 28.6% in June 2026.
How did search popularity change for continuous glucose monitor brands worldwide in October 2026?
3 changes

Estimated monthly branded searches for Dexcom worldwide rose 22.4% over 12 measured months, from 246K to 301K in October 2026.

Estimated monthly branded searches for FreeStyle Libre worldwide fell 17.9% over 12 measured months, from 201K to 165K in October 2026.

Estimated monthly branded searches for Medtronic worldwide fell 15.8% over 12 measured months, from 1.9K to 1.6K in October 2026.
How are FreeStyle Libre’s branded searches counted?
1 search term
Brandwave collects information about searches that people make online using FreeStyle Libre’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.
- freestyle libre
Who owns FreeStyle Libre?
FreeStyle Libre is owned by
Abbott. Brandwave also tracks
Ensure, owned by the same company, worldwide.
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Is FreeStyle Libre your brand?
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