--- title: "Flat: search popularity worldwide" description: "Flat is online music notation software. 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/brands/flat-io" publisher: "Brandwave" --- # Flat: search popularity worldwide Flat is online music notation software. 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 - **Brand**: Flat - **Market**: Global - **Measured month**: Sep 2026 - **Share of Search among music notation software**: 42.5% ## Where the brand sits | Competitive set | Rank | Share of Search | Estimated monthly branded searches | | --- | --- | --- | --- | | Music notation software | 1 | 42.5% | 673K | - [Music notation software](/demand/global-en/categories/music-notation-software) ## Top music notation software in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Flat appeared in all five answers. Flat is the fourth most recommended of the five. 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 | | --- | --- | --- | --- | --- | | MuseScore | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Dorico | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Sibelius | 3rd | 3 of 3 | 2 of 2 | 5 of 5 | | Flat | 4th | 3 of 3 | 2 of 2 | 5 of 5 | | Noteflight | 5th | 0 of 3 | 2 of 2 | 2 of 5 | ## Every AI answer about music notation software - Asked ChatGPT "Which music notation software should I use?": 1. MuseScore, 2. Dorico, 3. Sibelius, 4. Flat - Asked ChatGPT "What are the best music notation software options?": 1. MuseScore, 2. Dorico, 3. Sibelius, 4. Flat - Asked ChatGPT "What's the best music notation software for a student composer?": 1. MuseScore, 2. Dorico, 3. Sibelius, 4. Flat - Searched Google, AI Overview "music notation software": 1. MuseScore, 2. Sibelius, 3. Dorico, 4. Flat, 5. Noteflight - Searched Google, AI Overview "music writing software": 1. MuseScore, 2. Sibelius, 3. Dorico, 4. Flat, 5. Noteflight Brands are listed in the order each answer named them. The answers were collected in the United States on October 22, 2026. ## How has branded search demand for Flat changed worldwide over the last 12 months? - Across the 12 months ending September 2026, estimated monthly branded searches for Flat worldwide rose from 450K to 673K. - Across the 12 months ending September 2026, Flat’s share of searches among music notation software worldwide increased from 28.8% to 42.5%. - Across the 12 months ending September 2026, Flat’s share of searches among music notation software worldwide peaked at 42.5% in September 2026 and was lowest at 28.2% in May 2026. - Across the 12 months ending September 2026, Flat rose from 2nd to 1st among music notation software worldwide. ## How did search popularity change for music notation software worldwide in September 2026? - In September 2026, Flat overtook MuseScore to become the leader among music notation software worldwide, with 42.5% of the searches. - In September 2026, Noteflight gained share of searches among music notation software worldwide, from 6.3% to 8.5%. - In September 2026, MuseScore lost share of searches among music notation software worldwide, from 46.8% to 42.5%. - In September 2026, Sibelius lost share of searches among music notation software worldwide, from 6.3% to 4.7%. - In September 2026, Dorico lost share of searches among music notation software worldwide, from 2.3% to 1.7%. ## Historical estimated branded-search demand | Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | Music notation software | 450K | 28.8% | 2 | | Nov 2025 | Music notation software | 450K | 31.9% | 2 | | Dec 2025 | Music notation software | 550K | 37.9% | 2 | | Jan 2026 | Music notation software | 450K | 32.6% | 2 | | Feb 2026 | Music notation software | 450K | 32.6% | 2 | | Mar 2026 | Music notation software | 450K | 31.9% | 2 | | Apr 2026 | Music notation software | 368K | 28.8% | 2 | | May 2026 | Music notation software | 368K | 28.2% | 2 | | Jun 2026 | Music notation software | 368K | 33.7% | 2 | | Jul 2026 | Music notation software | 368K | 35% | 2 | | Aug 2026 | Music notation software | 450K | 38.3% | 2 | | Sep 2026 | Music notation software | 673K | 42.5% | 1 | ## How are Flat’s branded searches counted? Brandwave collects information about searches that people make online using Flat’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading. - “flat.io” ## Which music notation software compete with Flat? - [MuseScore](/demand/global-en/brands/musescore): Head-to-head: /demand/global-en/compare/flat-io-vs-musescore - [Noteflight](/demand/global-en/brands/noteflight): Head-to-head: /demand/global-en/compare/flat-io-vs-noteflight - [Sibelius](/demand/global-en/brands/sibelius): Head-to-head: /demand/global-en/compare/flat-io-vs-sibelius - [Dorico](/demand/global-en/brands/dorico): Head-to-head: /demand/global-en/compare/dorico-vs-flat-io ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Cite this page Brandwave. "Flat: search popularity worldwide". https://gobrandwave.com/demand/global-en/brands/flat-io This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/flat-io. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.