Brandwave

Sidi vs Specialized:Which is more popular?

In September 2026, Specialized had more branded searches than Sidi among cycling shoe brands worldwide. Specialized had about 266,000 branded searches, while Sidi had 12,600. Specialized made up 33.8% of all cycling shoe brand searches we track, and Sidi accounted for 1.6%. When we asked ChatGPT and Google AI Overviews about cycling shoe brands, Specialized appeared in all five answers and Sidi in three. Specialized was mentioned before Sidi in every answer.

Among cycling shoe brands worldwide in September 2026

Who do people search for more?

Specialized, about 21 searches for every 1 for Sidi

Specialized 266K searchesSidi 12.6K searches

Who does AI mention more?

Specialized, mentioned in every answer we collected

Specialized in 5 of 5Sidi in 3 of 5

Who does AI recommend more?

Specialized, named ahead of Sidi in every answer

Specialized first in 5Sidi never first

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Top cycling shoe brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Specialized appeared in all five answers. Sidi was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Specialized was listed before Sidi in every answer.

Most recommended by AI

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

  1. Shimano1st
  2. Specialized2nd
  3. Lake3rd
  4. Fizik4th
  5. Sidi5th
  6. Giro6th
  7. Bontrager–

Mentioned by AI

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

  • Shimano5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Specialized5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Fizik4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Lake4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Giro3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Sidi3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Bontrager0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about cycling shoe brands

5 answers

Not named in any answer:

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

Is Sidi or Specialized more popular in search?

This chart shows how often people search Google for Sidi and Specialized by name. Each line represents a brand's share of searches for all seven cycling shoe brands we track, month by month, from English-language searches worldwide.

Sidi and Specialized among cycling shoe brands worldwide, by month

Share of searches by month for Specialized, Sidi. The figures are in the table below the chart.

View monthly share of searches table
MonthShimanoSpecializedGiroFizikBontragerSidiLake
Oct 202548.4%28.8%7.4%8%4.4%1.5%1.6%
Nov 202543.5%31.6%10.1%7.2%3.9%1.5%2.1%
Dec 202544.9%26.8%12.7%9%3.3%1.5%1.8%
Jan 202644.8%28%12.5%7.4%4%1.5%1.8%
Feb 202647.1%28.3%9.1%7.8%4.2%1.6%1.9%
Mar 202644.2%33.6%7.7%7.3%4%1.6%1.8%
Apr 202646.2%33.4%6.8%6.2%4.2%1.3%1.9%
May 202645.3%34.5%6.7%6.1%4.1%1.5%1.8%
Jun 202645.1%34.4%6.6%6.1%4.1%1.5%2.2%
Jul 202642.4%32.3%12.1%5.7%3.8%1.6%2.1%
Aug 202643.3%33%10.2%5.8%3.9%1.7%2.1%
Sep 202646.7%33.8%6.6%6.3%3.4%1.6%1.5%

How has the Sidi and Specialized comparison changed over the last 12 months?

3 findings
  • Specialized was ahead of Sidi in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Sidi’s share of searches among cycling shoe brands worldwide moved from 1.5% to 1.6%, and its estimated monthly branded searches moved from 11.4K to 12.6K.
  • Across the 12 months ending September 2026, Specialized’s share of searches among cycling shoe brands worldwide moved from 28.8% to 33.8%, and its estimated monthly branded searches moved from 219K to 266K.

How did search popularity change for cycling shoe brands worldwide in September 2026?

2 changes

  1. In September 2026, Specialized gained share of searches among cycling shoe brands worldwide, from 33% to 33.8%.

  2. In September 2026, Sidi rose from 7th to 6th among cycling shoe brands worldwide.

How are branded searches counted?

10 search terms

Brandwave collects information about searches that people make online using Sidi’s and Specialized’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.

Sidi

4 branded search terms

  • sidi bike shoe
  • sidi cycling shoe
  • sidi mtb shoe
  • sidi shoe

Specialized

6 branded search terms

  • specialized bicycle
  • specialized bike
  • specialized bikes rockhopper
  • specialized gravel shoes
  • specialized mtb shoes
  • specialized road shoes

How the Brand Demand Index is measured

Other head-to-heads among cycling shoe brands

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