Brandwave

Fishwife vs Rio Mare:Which is more popular?

In September 2026, Rio Mare had more branded searches than Fishwife among canned fish brands worldwide. Rio Mare had about 41,900 branded searches, while Fishwife had 9,900. Rio Mare made up 12% of all canned fish brand searches we track, and Fishwife accounted for 2.8%. When we asked ChatGPT and Google AI Overviews about canned fish brands, Fishwife appeared in three of the four answers and Rio Mare in none.

Among canned fish brands worldwide in September 2026

Who do people search for more?

Rio Mare, about 4 searches for every 1 for Fishwife

Rio Mare 41.9K searchesFishwife 9.9K searches

Who does AI mention more?

Fishwife, mentioned in 3 of 4 answers, Rio Mare in 0

Fishwife in 3 of 4Rio Mare in 0 of 4

Who does AI recommend more?

Fishwife, the only one of the two named

Fishwife first in 3Rio Mare never named

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Top canned fish brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and one Google AI Overview, Fishwife was mentioned in three out of four: in two of the three ChatGPT answers and in the Google AI Overview. Rio Mare did not appear in any of the four answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Wild Planet1st
  2. Fishwife2nd
  3. King Oscar3rd
  4. Safe Catch4th
  5. Bar Harbor–
  6. Rio Mare–
  7. John West–
  8. Princes–
  9. Brunswick–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Wild Planet4 of 4Named in 3 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • King Oscar3 of 4Named in 2 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Fishwife3 of 4Named in 2 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Safe Catch2 of 4Named in 2 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Bar Harbor0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Rio Mare0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • John West0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Princes0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Brunswick0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers

See every answer about canned fish brands

4 answers

Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.

Is Fishwife or Rio Mare more popular in search?

This chart shows how often people search Google for Fishwife and Rio Mare by name. Each line represents a brand's share of searches for all nine canned fish brands we track, month by month, from English-language searches worldwide.

Fishwife and Rio Mare among canned fish brands worldwide, by month

Share of searches by month for Rio Mare, Fishwife. The figures are in the table below the chart.

View monthly share of searches table
MonthBar HarborRio MareJohn WestSafe CatchKing OscarWild PlanetFishwifePrincesBrunswick
Oct 202552.1%13.2%7%10.6%8.3%4.7%3.8%0.27%0.02%
Nov 202531.8%18%7.8%10.1%13%9.5%9.5%0.38%0.02%
Dec 202528.2%12.2%8.4%10.5%16.4%8.4%15.4%0.36%0.01%
Jan 202630.2%14%6%16.2%16.8%7.4%9.1%0.33%0.02%
Feb 202633.2%15.4%6.6%14.6%13.6%8.1%8.1%0.35%0.01%
Mar 202632.2%14.9%5.3%14.1%12.5%6.4%14.4%0.26%0.02%
Apr 202636.6%12.3%4.9%12.8%19.7%6%7.4%0.28%0.02%
May 202638.1%21.6%9.3%10.9%11.6%4.2%4.2%0.16%<0.01%
Jun 202645.9%13.7%13.8%8.8%11.5%3.4%2.8%0.16%<0.01%
Jul 202656.6%9.6%4.2%10.8%11.6%4.2%2.8%0.17%0.02%
Aug 202652.6%9.7%4.7%12.3%13.2%4.7%2.6%0.23%0.01%
Sep 202647.2%12%11.6%11.4%10.6%4.2%2.8%0.22%0.01%

How has the Fishwife and Rio Mare comparison changed over the last 12 months?

3 findings
  • The lead changed hands 2 times in the 12 months ending September 2026: Fishwife took it in December 2025, Rio Mare took it in January 2026.
  • Across the 12 months ending September 2026, Fishwife’s share of searches among canned fish brands worldwide moved from 3.8% to 2.8%, and its estimated monthly branded searches held steady at 9.9K.
  • Across the 12 months ending September 2026, Rio Mare’s share of searches among canned fish brands worldwide moved from 13.2% to 12%, and its estimated monthly branded searches moved from 34.3K to 41.9K.

How did search popularity change for canned fish brands worldwide in September 2026?

1 change
  1. In September 2026, Rio Mare overtook King Oscar and Safe Catch to rank 2nd among canned fish brands worldwide, with 12% of the searches.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using Fishwife’s 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.

Fishwife

1 branded search term

  • fishwife tinned fish

Rio Mare

2 branded search terms

  • rio mare tuna
  • riomare

How the Brand Demand Index is measured

Other head-to-heads among canned fish brands

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