Testo vs TOPDON:Which is searched more?
In September 2026, Testo had more branded searches than TOPDON among thermal camera brands worldwide. Testo had about 135,000 branded searches, while TOPDON had 60,500. Testo made up 41% of all thermal camera brand searches we track, and TOPDON accounted for 18.4%. These are worldwide searches for English-language branded terms.
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Is Testo or TOPDON more popular in search?
Compare the thermal camera brands people search for. 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, TOPDON. The figures are in the table below the chart.
View monthly share of searches table
| Month | Testo | HIKMICRO | TOPDON | FLIR | Seek Thermal | Fluke | Bosch |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 38.3% | 21% | 17.2% | 17.2% | 2.9% | 1.9% | 1.5% |
| Nov 2025 | 38.5% | 21.1% | 17.2% | 17.2% | 2.9% | 1.5% | 1.5% |
| Dec 2025 | 37.9% | 20.8% | 17% | 17% | 3.1% | 2.8% | 1.5% |
| Jan 2026 | 36.6% | 20% | 20% | 16.4% | 4% | 1.5% | 1.5% |
| Feb 2026 | 39.3% | 17.6% | 17.6% | 17.6% | 3.8% | 2.4% | 1.5% |
| Mar 2026 | 39.4% | 17.7% | 17.7% | 17.7% | 3.2% | 2.9% | 1.5% |
| Apr 2026 | 42.3% | 15.5% | 18.9% | 15.5% | 3.1% | 3.1% | 1.6% |
| May 2026 | 42.9% | 15.7% | 19.2% | 15.7% | 2.3% | 2.6% | 1.6% |
| Jun 2026 | 44.2% | 16.2% | 16.2% | 16.2% | 2.4% | 3.2% | 1.5% |
| Jul 2026 | 44.6% | 16.4% | 16.4% | 16.4% | 2.6% | 2.2% | 1.5% |
| Aug 2026 | 41.5% | 18.6% | 18.6% | 15.2% | 2.2% | 2.5% | 1.3% |
| Sep 2026 | 41% | 22.5% | 18.4% | 12.3% | 2.4% | 2% | 1.4% |
How has the Testo and TOPDON comparison changed over the last 12 months?
3 findings
- Testo was ahead of TOPDON in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Testo’s share of searches among thermal camera brands worldwide moved from 38.3% to 41%, and its estimated monthly branded searches held steady at 135K.
- Across the 12 months ending September 2026, TOPDON’s share of searches among thermal camera brands worldwide moved from 17.2% to 18.4%, and its estimated monthly branded searches held steady at 60.5K.
How did search popularity change for thermal camera brands worldwide in September 2026?
0 changes
Neither Testo nor TOPDON moved beyond provider rounding among thermal camera brands in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Testo’s and TOPDON’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.
Other head-to-heads among thermal camera brands
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