--- title: "Castelli vs Le Col: Which is searched more?" description: "Is Castelli or Le Col more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Long sleeve jersey brands set worldwide. 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." canonical: "https://gobrandwave.com/demand/global-en/compare/castelli-vs-le-col" publisher: "Brandwave" --- # Castelli vs Le Col: Which is searched more? Is Castelli or Le Col more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Long sleeve jersey brands set worldwide. 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. ## Key facts - **Compared**: Castelli and Le Col - **Competitive set**: Long sleeve jersey brands - **Market**: Global - **Month measured**: Sep 2026 - **Castelli Share of Search**: 25.1% - **Le Col Share of Search**: 6.2% ## Is Castelli or Le Col more popular in search? - In September 2026, Castelli had more branded searches than Le Col among long sleeve jersey brands worldwide. Castelli had about 110,000 branded searches, while Le Col had 27,100. Castelli made up 25.1% of all long sleeve jersey brand searches we track, and Le Col accounted for 6.2%. - Castelli was ahead of Le Col in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Castelli’s share of searches among long sleeve jersey brands worldwide moved from 26.7% to 25.1%, and its estimated monthly branded searches moved from 135K to 110K. - Across the 12 months ending September 2026, Le Col’s share of searches among long sleeve jersey brands worldwide moved from 8% to 6.2%, and its estimated monthly branded searches moved from 40.5K to 27.1K. ## Top long sleeve jersey brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Castelli was mentioned in three out of five: in one of the three ChatGPT answers and in both Google AI Overviews. Le Col was mentioned in two out of five: not in any of the three ChatGPT answers, but in both Google AI Overviews. Castelli was listed before Le Col in every answer. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Castelli | 1st | 1 of 3 | 2 of 2 | 3 of 5 | | Rapha | 2nd | 1 of 3 | 2 of 2 | 3 of 5 | | Le Col | 3rd | 0 of 3 | 2 of 2 | 2 of 5 | | Assos | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Adidas | Not ranked | 2 of 3 | 0 of 2 | 2 of 5 | ## Every AI answer about long sleeve jersey brands - Asked ChatGPT "Which long sleeve jersey brand should I buy?": 1. Adidas - Asked ChatGPT "What are the best long sleeve jersey brands?": 1. Adidas - Asked ChatGPT "What's the best long sleeve jersey brand for cool weather riding?": 1. Rapha, 2. Castelli - Searched Google, AI Overview "cycling jersey brands": 1. Castelli, 2. Rapha, 3. Le Col - Searched Google, AI Overview "bike jersey brands": 1. Castelli, 2. Rapha, 3. Le Col Not named in any answer: Assos. Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How did search popularity change for long sleeve jersey brands worldwide in September 2026? - Estimated monthly branded searches for Le Col worldwide fell 33.1% over 12 measured months, from 40.5K to 27.1K in September 2026. - Estimated monthly branded searches for Castelli worldwide fell 18.5% over 12 measured months, from 135K to 110K in September 2026. ## Month by month | Month | Castelli estimated searches | Castelli Share of Search | Castelli rank | Le Col estimated searches | Le Col Share of Search | Le Col rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 135K | 26.7% | 3 | 40.5K | 8% | 4 | | Nov 2025 | 135K | 23.6% | 3 | 33.1K | 5.8% | 4 | | Dec 2025 | 110K | 23.5% | 3 | 27.1K | 5.8% | 4 | | Jan 2026 | 135K | 27.4% | 3 | 27.1K | 5.5% | 4 | | Feb 2026 | 135K | 31.5% | 2 | 22.2K | 5.2% | 4 | | Mar 2026 | 135K | 25.5% | 3 | 27.1K | 5.1% | 4 | | Apr 2026 | 165K | 29.5% | 2 | 27.1K | 4.8% | 4 | | May 2026 | 165K | 27.7% | 3 | 27.1K | 4.6% | 4 | | Jun 2026 | 135K | 25.7% | 3 | 22.2K | 4.2% | 4 | | Jul 2026 | 135K | 21.6% | 3 | 40.5K | 6.5% | 4 | | Aug 2026 | 165K | 25.2% | 3 | 40.5K | 6.2% | 4 | | Sep 2026 | 110K | 25.1% | 3 | 27.1K | 6.2% | 4 | ## How each brand is measured Brandwave collects information about searches that people make online using Castelli’s and Le Col’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. - **Castelli**: Measured on the search term “castelli”. - **Le Col**: Measured on the search term “le col”. - [Castelli profile](/demand/global-en/brands/castelli) - [Le Col profile](/demand/global-en/brands/le-col) - [All long sleeve jersey brands worldwide](/demand/global-en/categories/long-sleeve-jersey-brands): The set both shares are measured inside, 5 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Castelli or Le Col more popular in search? In September 2026, Castelli had more branded searches than Le Col among long sleeve jersey brands worldwide. Castelli had about 110,000 branded searches, while Le Col had 27,100. Castelli made up 25.1% of all long sleeve jersey brand searches we track, and Le Col accounted for 6.2%. ## Cite this page Brandwave. "Castelli vs Le Col: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/castelli-vs-le-col This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/castelli-vs-le-col. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.