Harpa vs Merlin:Which is searched more?
In August 2026, Merlin had more branded searches than Harpa among AI browser extensions worldwide. Merlin was estimated to have 60.5K branded searches compared to Harpa’s 8.1K, and held a 31.7% Share of Search versus Harpa’s 4.2%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, Harpa or Merlin?
Compare the extensions that add AI to the browser. 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 Merlin, Harpa. The figures are in the table below the chart.
View monthly share of search table
| Month | Merlin | Harpa |
|---|---|---|
| Oct 2025 | 28.4% | 3.8% |
| Nov 2025 | 28% | 4.6% |
| Dec 2025 | 29.1% | 4.8% |
| Jan 2026 | 28.8% | 5.8% |
| Feb 2026 | 23.8% | 4.8% |
| Mar 2026 | 20.4% | 5% |
| Apr 2026 | 26% | 6.4% |
| May 2026 | 25.1% | 6.1% |
| Jun 2026 | 30.2% | 4.9% |
| Jul 2026 | 31.7% | 4.2% |
| Aug 2026 | 31.7% | 4.2% |
| Sep 2026 | — | — |
How has the Harpa and Merlin comparison changed over the last 12 months?
3 findings
- Merlin was ahead of Harpa in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Harpa’s estimated Share of Search among AI browser extensions worldwide moved from 3.8% to 4.2%, and its estimated monthly branded searches moved from 12.1K to 8.1K.
- Across the 11 months ending August 2026, Merlin’s estimated Share of Search among AI browser extensions worldwide moved from 28.4% to 31.7%, and its estimated monthly branded searches moved from 90.5K to 60.5K.
How did search popularity change for AI browser extensions worldwide in August 2026?
2 changes
How each brand is measured
Brandwave collects information about searches that people make online using Harpa’s and Merlin’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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