ABB vs Testo:Which is more popular?
In September 2026, Testo had more branded searches than ABB among gas analyzer brands worldwide. Testo had about 135,000 branded searches, while ABB had 140. Testo made up 9.6% of all gas analyzer brand searches we track, and ABB accounted for 0.01%. When we asked ChatGPT and Google AI Overviews about gas analyzer brands, ABB appeared in four of the five answers and Testo in three. ABB was mentioned before Testo in two out of three answers.
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Top gas analyzer brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, ABB was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Testo was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. ABB was listed before Testo in two out of three answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
ABB4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Testo3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
HORIBA3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Siemens2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
SICK2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Emerson2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Fluke0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about gas analyzer brands
5 answers
Asked ChatGPT
“Which gas analyzer brand should I buy?”
Asked ChatGPT
“What are the best gas analyzer brands?”
Asked ChatGPT
“What's the best gas analyzer brand for industrial testing?”
Searched Google, AI Overview
“portable gas analyzer”
- 1
ABB
- 1
Searched Google, AI Overview
“flue gas analyser”
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 21, 2026.
Is ABB or Testo more popular in search?
This chart shows how often people search Google for ABB and Testo by name. Each line represents a brand's share of searches for all seven gas analyzer brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Testo, ABB. The figures are in the table below the chart.
View monthly share of searches table
| Month | Siemens | Testo | HORIBA | SICK | ABB | Emerson | Fluke |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 86.9% | 9.6% | 1.6% | 1.9% | <0.01% | <0.01% | <0.01% |
| Nov 2025 | 89.4% | 8% | 1.1% | 1.5% | 0.01% | <0.01% | <0.01% |
| Dec 2025 | 87.6% | 9.7% | 1.3% | 1.4% | 0.01% | <0.01% | <0.01% |
| Jan 2026 | 87% | 9.6% | 1.6% | 1.8% | 0.01% | <0.01% | <0.01% |
| Feb 2026 | 87.3% | 9.7% | 1.3% | 1.8% | 0.01% | <0.01% | <0.01% |
| Mar 2026 | 86.9% | 9.6% | 1.6% | 1.9% | <0.01% | <0.01% | <0.01% |
| Apr 2026 | 87% | 9.6% | 1.6% | 1.8% | 0.01% | <0.01% | <0.01% |
| May 2026 | 87.4% | 9.7% | 1.3% | 1.6% | 0.01% | <0.01% | <0.01% |
| Jun 2026 | 87.2% | 9.6% | 1.6% | 1.6% | <0.01% | <0.01% | <0.01% |
| Jul 2026 | 87.3% | 9.7% | 1.3% | 1.8% | 0.01% | <0.01% | <0.01% |
| Aug 2026 | 87.4% | 9.7% | 1.3% | 1.6% | 0.01% | <0.01% | <0.01% |
| Sep 2026 | 87.2% | 9.6% | 1.6% | 1.6% | 0.01% | <0.01% | <0.01% |
How has the ABB and Testo comparison changed over the last 12 months?
3 findings
- Testo was ahead of ABB in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, ABB’s share of searches among gas analyzer brands worldwide moved from <0.01% to 0.01%, and its estimated monthly branded searches held steady at 140.
- Across the 12 months ending September 2026, Testo’s share of searches among gas analyzer brands worldwide held steady at 9.6%, and its estimated monthly branded searches held steady at 135K.
How did search popularity change for gas analyzer brands worldwide in September 2026?
0 changes
Neither ABB nor Testo moved beyond provider rounding among gas analyzer brands in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using ABB’s and Testo’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.
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