SICK vs Testo:Which is searched more?
In September 2026, Testo had more branded searches than SICK among gas analyzer brands worldwide. Testo had about 135,000 branded searches, while SICK had 22,000. Testo made up 9.6% of all gas analyzer brand searches we track, and SICK accounted for 1.6%. These are worldwide searches for English-language branded terms.
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Is SICK or Testo more popular in search?
Compare the gas analyzer 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 searches by month for Testo, SICK. 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 SICK and Testo comparison changed over the last 12 months?
3 findings
- Testo was ahead of SICK in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, SICK’s share of searches among gas analyzer brands worldwide moved from 1.9% to 1.6%, and its estimated monthly branded searches moved from 26.9K to 22K.
- 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?
1 change
In September 2026, SICK fell from 3rd to 4th among gas analyzer brands worldwide.
How are branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using SICK’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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