Greenseas vs Rio Mare:Which is searched more?
In September 2026, Rio Mare had more branded searches than Greenseas among canned tuna brands worldwide. Rio Mare was estimated to have 41.9K branded searches compared to Greenseas’ 8.1K, and held a 12.3% Share of Search versus Greenseas’ 2.4%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, Greenseas or Rio Mare?
Compare the canned tuna 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 Search by month for Rio Mare, Greenseas. The figures are in the table below the chart.
View monthly share of search table
| Month | Sirena | Rio Mare | John West | Greenseas | Sole Mare | Brunswick |
|---|---|---|---|---|---|---|
| Oct 2025 | 85% | 7.9% | 4.2% | 2.3% | 0.55% | <0.01% |
| Nov 2025 | 83.6% | 9.5% | 4.1% | 2.2% | 0.53% | 0.01% |
| Dec 2025 | 84.7% | 7.4% | 5.1% | 2.3% | 0.53% | <0.01% |
| Jan 2026 | 83% | 9.5% | 4.1% | 2.7% | 0.66% | 0.01% |
| Feb 2026 | 83.5% | 9.5% | 4.1% | 2.2% | 0.67% | <0.01% |
| Mar 2026 | 84.2% | 9.6% | 3.4% | 2.3% | 0.55% | 0.01% |
| Apr 2026 | 82.3% | 10.1% | 4% | 2.7% | 0.79% | 0.01% |
| May 2026 | 71.4% | 18.2% | 7.9% | 1.6% | 1% | <0.01% |
| Jun 2026 | 68.4% | 13.7% | 13.8% | 1.8% | 2.3% | <0.01% |
| Jul 2026 | 78.4% | 10.9% | 4.7% | 2.1% | 3.9% | 0.02% |
| Aug 2026 | 82.2% | 8.3% | 4% | 2.2% | 3.3% | <0.01% |
| Sep 2026 | 71.9% | 12.3% | 11.8% | 2.4% | 1.6% | 0.01% |
How has the Greenseas and Rio Mare comparison changed over the last 12 months?
3 findings
- Rio Mare was ahead of Greenseas in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Greenseas’ estimated Share of Search among canned tuna brands worldwide moved from 2.3% to 2.4%, and its estimated monthly branded searches moved from 9.9K to 8.1K.
- Across the 12 months ending September 2026, Rio Mare’s estimated Share of Search among canned tuna brands worldwide moved from 7.9% to 12.3%, and its estimated monthly branded searches moved from 34.3K to 41.9K.
How did search popularity change for canned tuna brands worldwide in September 2026?
2 changes

In September 2026, Rio Mare gained estimated Share of Search among canned tuna brands worldwide, from 8.3% to 12.3%.
Greenseas’ estimated Share of Search among canned tuna brands worldwide has gained ground for 3 months in a row, from 1.8% to 2.4% in September 2026.
Other head-to-heads among canned tuna brands
How each brand is measured
Brandwave collects information about searches that people make online using Greenseas’ and Rio Mare’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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