Galileo vs LangSmith:Which is more popular by branded search?
In August 2026, LangSmith had more branded searches than Galileo among AI evaluation platforms worldwide. LangSmith was estimated to have 74K branded searches compared to Galileo’s 110, and held a 77.6% Share of Search versus Galileo’s 0.12%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, Galileo or LangSmith?
Compare the platforms used to evaluate AI output. 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 LangSmith, Galileo. The figures are in the table below the chart.
View monthly share of search table
| Month | LangSmith | Arize | Patronus AI | Braintrust | Galileo |
|---|---|---|---|---|---|
| Oct 2025 | 84.7% | 11.3% | 1.8% | 1.8% | 0.3% |
| Nov 2025 | 86.8% | 9.5% | 1.5% | 1.9% | 0.25% |
| Dec 2025 | 84.4% | 11.3% | 1.8% | 2.2% | 0.3% |
| Jan 2026 | 83.4% | 11.2% | 1.8% | 3.3% | 0.36% |
| Feb 2026 | 83.6% | 11.2% | 2.1% | 2.7% | 0.36% |
| Mar 2026 | 86.1% | 9.4% | 2.3% | 1.8% | 0.37% |
| Apr 2026 | 85.8% | 9.4% | 2.3% | 2.3% | 0.25% |
| May 2026 | 84.1% | 11.2% | 2.2% | 2.2% | 0.2% |
| Jun 2026 | 84.9% | 9.3% | 3.4% | 2.3% | 0.2% |
| Jul 2026 | 84.9% | 9.3% | 3.4% | 2.3% | 0.2% |
| Aug 2026 | 77.6% | 15.5% | 3.8% | 3% | 0.12% |
| Sep 2026 | — | — | — | — | — |
How has the Galileo and LangSmith comparison changed over the last 12 months?
3 findings
- LangSmith was ahead of Galileo in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Galileo’s estimated Share of Search among AI evaluation platforms worldwide moved from 0.3% to 0.12%, and its estimated monthly branded searches moved from 260 to 110.
- Across the 11 months ending August 2026, LangSmith’s estimated Share of Search among AI evaluation platforms worldwide moved from 84.7% to 77.6%, and its estimated monthly branded searches held steady at 74K.
How did search popularity change for AI evaluation platforms worldwide in August 2026?
2 changes
In August 2026, LangSmith lost estimated Share of Search among AI evaluation platforms worldwide, from 84.9% to 77.6%.
Estimated monthly branded searches for Galileo worldwide fell 57.7% over 11 measured months, from 260 to 110 in August 2026.
How each brand is measured
Brandwave collects information about searches that people make online using Galileo’s and LangSmith’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.
Put your own brand in this comparison
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