Flame detector brands:Which are searched most?
In September 2026, Siemens was the most searched among flame detector brands worldwide, with an estimated 1.2M branded searches and 65.7% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.
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Share of SearchLeaderboard
Compare the flame detector brands people buy. 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.
Share of Search by month for Siemens, Honeywell, Bosch. The figures are in the table below the chart.
View monthly share of search table
| Month | Siemens | Honeywell | Bosch | MSA |
|---|---|---|---|---|
| Oct 2025 | 61.1% | 27.5% | 10.3% | 1.1% |
| Nov 2025 | 67% | 24.6% | 7.6% | 0.81% |
| Dec 2025 | 65.7% | 24.2% | 9.1% | 0.97% |
| Jan 2026 | 62.2% | 28% | 8.6% | 1.1% |
| Feb 2026 | 66.6% | 24.6% | 7.6% | 1.2% |
| Mar 2026 | 62.2% | 28.1% | 8.6% | 1.1% |
| Apr 2026 | 65.5% | 24.2% | 9.1% | 1.2% |
| May 2026 | 65.7% | 24.2% | 9.1% | 0.97% |
| Jun 2026 | 62.2% | 28.1% | 8.6% | 1.1% |
| Jul 2026 | 65.7% | 24.2% | 9.1% | 0.97% |
| Aug 2026 | 64.3% | 23.7% | 10.8% | 1.2% |
| Sep 2026 | 65.7% | 24.2% | 9.1% | 0.97% |
This month’s ranking, September 2026
| Rank | Brand | Share of Search | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 65.7% | 1.2M | 0% | +1.4 points | |
| 2, held 2nd | 24.2% | 450K | 0% | +0.5 points | |
| 3, held 3rd | 9.1% | 169K | -17.6% | -1.7 points | |
| 4, held 4th | 0.97% | 18.1K | -18.5% | -0.2 points |
1.
Siemens65.7%
Held 1st. 1.2M estimated branded searches, 0% vs prior month. Share +1.4 points.
24.2%
Held 2nd. 450K estimated branded searches, 0% vs prior month. Share +0.5 points.
3.
Bosch9.1%
Held 3rd. 169K estimated branded searches, -17.6% vs prior month. Share -1.7 points.
4.
MSA
0.97%
Held 4th. 18.1K estimated branded searches, -18.5% vs prior month. Share -0.2 points.
Compare search popularity between leading brands
Which brand is most popular in search among flame detector brands worldwide?
4 brands
In September 2026, Siemens was the most searched among flame detector brands worldwide, with an estimated 1.2M branded searches and 65.7% estimated Share of Search within this set. Honeywell is in 2nd place, 41.5 percentage points behind at 24.2% Share of Search.
| Brand | Share of Search | Peak | Low | Rank |
|---|---|---|---|---|
| Siemens | 61.1% → 65.7% | 67%Nov 2025 | 61.1%Oct 2025 | 1st |
 Honeywell | 27.5% → 24.2% | 28.1%Jun 2026 | 23.7%Aug 2026 | 2nd |
| Bosch | 10.3% → 9.1% | 10.8%Aug 2026 | 7.6%Nov 2025 | 3rd |
| MSA | 1.1% → 0.97% | 1.2%Feb 2026 | 0.81%Nov 2025 | 4th |
Each finding as a sentence
- Across the 12 months ending September 2026, Siemens’ estimated Share of Search among flame detector brands worldwide increased from 61.1% to 65.7%.
- Across the 12 months ending September 2026, Honeywell’s estimated Share of Search among flame detector brands worldwide decreased from 27.5% to 24.2%.
- Across the 12 months ending September 2026, Bosch’s estimated Share of Search among flame detector brands worldwide decreased from 10.3% to 9.1%.
- Across the 12 months ending September 2026, Siemens’ estimated Share of Search among flame detector brands worldwide peaked at 67% in November 2025 and was lowest at 61.1% in October 2025.
- Across the 12 months ending September 2026, Honeywell’s estimated Share of Search among flame detector brands worldwide peaked at 28.1% in June 2026 and was lowest at 23.7% in August 2026.
- Across the 12 months ending September 2026, Bosch’s estimated Share of Search among flame detector brands worldwide peaked at 10.8% in August 2026 and was lowest at 7.6% in November 2025.
- Across the 12 months ending September 2026, MSA held steady: its estimated Share of Search among flame detector brands worldwide moved less than 0.5 percentage points.
How did search popularity change for flame detector brands worldwide in September 2026?
4 changes
In September 2026, Siemens gained estimated Share of Search among flame detector brands worldwide, from 64.3% to 65.7%.
In September 2026, Honeywell gained estimated Share of Search among flame detector brands worldwide, from 23.7% to 24.2%.
In September 2026, Bosch lost estimated Share of Search among flame detector brands worldwide, from 10.8% to 9.1%.
Estimated monthly branded searches for MSA worldwide fell 18.5% over 12 measured months, from 22.2K to 18.1K in September 2026.
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