--- title: "Castagnari vs Paolo Soprani: Which is more popular?" description: "Is Castagnari or Paolo Soprani more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Accordion 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/castagnari-vs-paolo-soprani" publisher: "Brandwave" --- # Castagnari vs Paolo Soprani: Which is more popular? Is Castagnari or Paolo Soprani more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Accordion 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**: Castagnari and Paolo Soprani - **Competitive set**: Accordion brands - **Market**: Global - **Month measured**: Oct 2026 - **Castagnari Share of Search**: 7.6% - **Paolo Soprani Share of Search**: 11.1% ## Is Castagnari or Paolo Soprani more popular in search? - In October 2026, Paolo Soprani had more branded searches than Castagnari among accordion brands worldwide. Paolo Soprani had about 1,900 branded searches, while Castagnari had 1,300. Paolo Soprani made up 11.1% of all accordion brand searches we track, and Castagnari accounted for 7.6%. - Paolo Soprani was ahead of Castagnari in every measured month of the 12 months ending October 2026. - Across the 12 months ending October 2026, Castagnari’s share of searches among accordion brands worldwide moved from 9.1% to 7.6%, and its estimated monthly branded searches moved from 1.9K to 1.3K. - Across the 12 months ending October 2026, Paolo Soprani’s share of searches among accordion brands worldwide moved from 11.5% to 11.1%, and its estimated monthly branded searches moved from 2.4K to 1.9K. ## Top accordion brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, neither Castagnari nor Paolo Soprani showed up in any of the five answers. 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 | | --- | --- | --- | --- | --- | | Hohner | 1st | 3 of 3 | 1 of 2 | 4 of 5 | | Scandalli | 1st | 2 of 3 | 0 of 2 | 2 of 5 | | Roland | 3rd | 2 of 3 | 1 of 2 | 3 of 5 | | Paolo Soprani | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Castagnari | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Excelsior | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about accordion brands - Asked ChatGPT "What's the best accordion for a beginner?": 1. Hohner - Asked ChatGPT "Which accordion brand should I buy?": 1. Hohner, 2. Scandalli, 3. Roland - Asked ChatGPT "What are the best accordion makers?": 1. Scandalli, 2. Hohner, 3. Roland - Searched Google, AI Overview "accordion": 1. Roland - Searched Google, AI Overview "accordion for sale": 1. Hohner Not named in any answer: Paolo Soprani, Castagnari and Excelsior. Brands are listed in the order each answer named them. The answers were collected in the United States on October 27, 2026. ## How did search popularity change for accordion brands worldwide in October 2026? - In October 2026, Paolo Soprani overtook Castagnari to rank 2nd among accordion brands worldwide, with 11.1% of the searches. - In October 2026, Roland overtook Castagnari and Scandalli to rank 3rd among accordion brands worldwide, with 9.3% of the searches. - In October 2026, Castagnari lost share of searches among accordion brands worldwide, from 9.6% to 7.6%. ## How has branded search for Castagnari and Paolo Soprani changed worldwide over the last 12 months? | Month | Castagnari estimated searches | Castagnari Share of Search | Castagnari rank | Paolo Soprani estimated searches | Paolo Soprani Share of Search | Paolo Soprani rank | | --- | --- | --- | --- | --- | --- | --- | | Nov 2025 | 1.9K | 9.1% | 3 | 2.4K | 11.5% | 2 | | Dec 2025 | 1.9K | 7.1% | 3 | 2.4K | 9% | 2 | | Jan 2026 | 1.9K | 7.1% | 3 | 2.4K | 8.9% | 2 | | Feb 2026 | 1.6K | 8% | 4 | 2.4K | 12.1% | 2 | | Mar 2026 | 1.9K | 9.5% | 2 | 1.9K | 9.5% | 3 | | Apr 2026 | 1.6K | 9.6% | 3 | 1.9K | 11.4% | 2 | | May 2026 | 1.6K | 9.5% | 3 | 1.9K | 11.3% | 2 | | Jun 2026 | 1.3K | 8.2% | 3 | 1.6K | 10.1% | 2 | | Jul 2026 | 1.6K | 11% | 2 | 1.6K | 11% | 3 | | Aug 2026 | 1.6K | 9.7% | 2 | 1.6K | 9.7% | 3 | | Sep 2026 | 1.6K | 9.6% | 2 | 1.6K | 9.6% | 3 | | Oct 2026 | 1.3K | 7.6% | 5 | 1.9K | 11.1% | 2 | ## How are Castagnari’s and Paolo Soprani’s branded searches counted? Brandwave collects information about searches that people make online using Castagnari’s and Paolo Soprani’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. - **Castagnari**: Measured on the search term “castagnari”. - **Paolo Soprani**: Measured on the search term “paolo soprani”. - [Castagnari profile](/demand/global-en/brands/castagnari) - [Paolo Soprani profile](/demand/global-en/brands/paolo-soprani) - [All accordion brands worldwide](/demand/global-en/categories/accordion-brands): The set both shares are measured inside, 6 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 Castagnari or Paolo Soprani more popular in search? In October 2026, Paolo Soprani had more branded searches than Castagnari among accordion brands worldwide. Paolo Soprani had about 1,900 branded searches, while Castagnari had 1,300. Paolo Soprani made up 11.1% of all accordion brand searches we track, and Castagnari accounted for 7.6%. ## Cite this page Brandwave. "Castagnari vs Paolo Soprani: Which is more popular?". https://gobrandwave.com/demand/global-en/compare/castagnari-vs-paolo-soprani This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/castagnari-vs-paolo-soprani. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.