How popular isPosca in search?
In September 2026, there were an estimated 110K branded searches for Posca worldwide which is down 33.3% over the last 12 months. Posca holds 35.7% estimated Share of Search among marker brands worldwide and is ranked 2nd of 3 competitors for search popularity. These are worldwide searches for English-language branded terms.
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Which marker brands compete with Posca?
Share of Search by month for Sharpie, Posca, Copic. The figures are in the table below the chart.
View monthly share of search table
| Month | Sharpie | Posca | Copic |
|---|---|---|---|
| Oct 2025 | 44.5% | 44.5% | 10.9% |
| Nov 2025 | 40.6% | 49.4% | 10% |
| Dec 2025 | 36.5% | 54.5% | 9% |
| Jan 2026 | 48.5% | 39.6% | 11.9% |
| Feb 2026 | 44.5% | 44.5% | 10.9% |
| Mar 2026 | 54.5% | 36.6% | 9% |
| Apr 2026 | 49.5% | 40.5% | 9.9% |
| May 2026 | 49.5% | 40.5% | 9.9% |
| Jun 2026 | 48.5% | 39.6% | 11.9% |
| Jul 2026 | 48.5% | 39.6% | 11.9% |
| Aug 2026 | 53.6% | 35.7% | 10.7% |
| Sep 2026 | 53.6% | 35.7% | 10.7% |
| Rank | Brand | Share of Search | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 53.6% | 165K | 0% | 0 points | |
| 2, held 2nd | 35.7% | 110K | 0% | 0 points | |
| 3, held 3rd | 10.7% | 33.1K | 0% | 0 points |
Compare search popularity between Posca and its closest rivals
Every comparison with Posca
8 comparisons
How has branded search demand for Posca changed worldwide over the last 12 months?
4 findings
- Across the 12 months ending September 2026, estimated monthly branded searches for Posca worldwide fell from 165K to 110K.
- Across the 12 months ending September 2026, Posca’s estimated Share of Search among marker brands worldwide decreased from 44.5% to 35.7%.
- Across the 12 months ending September 2026, Posca’s estimated Share of Search among marker brands worldwide peaked at 54.5% in December 2025 and was lowest at 35.7% in August 2026.
- Across the 12 months ending September 2026, Posca fell from 1st to 2nd among marker brands worldwide.
How did search popularity change for marker brands worldwide in September 2026?
2 changes
Estimated monthly branded searches for Posca worldwide fell 33.3% over 12 measured months, from 165K to 110K in September 2026.
Estimated monthly branded searches for Copic worldwide fell 18.3% over 12 measured months, from 40.5K to 33.1K in September 2026.
Where does Posca compete?
| Competitor set | Rank | Share of Search | Ranking |
|---|---|---|---|
| Art supply brands | 3rd of 8 | 12.2% | Show ranking |
| Marker brands | 2nd of 3 | 35.7% | Shown above |
How is Posca measured?
Brandwave collects information about searches that people make online using Posca’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.
1 branded search term
- posca
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Is Posca your brand?
Put your own campaigns, spend and outcomes next to this demand line, so you can see which of your marketing lined up with the movements above.