--- title: "NOS vs Rockstar: Which is searched more in the United States?" description: "Is NOS or Rockstar more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Energy drink brands set in the United States. 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/us/compare/nos-energy-vs-rockstar" publisher: "Brandwave" --- # NOS vs Rockstar: Which is searched more in the United States? Is NOS or Rockstar more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Energy drink brands set in the United States. 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**: NOS and Rockstar - **Competitive set**: Energy drink brands - **Market**: United States - **Month measured**: Sep 2026 - **NOS Share of Search**: 0.71% - **Rockstar Share of Search**: 1.3% ## Is NOS or Rockstar more popular in search? - In September 2026, Rockstar had more branded searches than NOS among energy drink brands in the United States. Rockstar had about 12,100 branded searches, while NOS had 6,600. Rockstar made up 1.3% of all energy drink brand searches we track, and NOS accounted for 0.71%. - Rockstar was ahead of NOS in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, NOS’s share of searches among energy drink brands in the United States moved from 0.49% to 0.71%, and its estimated monthly branded searches moved from 4.4K to 6.6K. - Across the 12 months ending September 2026, Rockstar’s share of searches among energy drink brands in the United States moved from 1.1% to 1.3%, and its estimated monthly branded searches moved from 9.9K to 12.1K. ## Top energy drink brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, NOS was mentioned in one out of five: not in any of the three ChatGPT answers, but in one of the two Google AI Overviews. Rockstar did not appear 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 | | --- | --- | --- | --- | --- | | Red Bull | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Celsius | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Monster Energy | 3rd | 1 of 3 | 1 of 2 | 2 of 5 | | Ghost | 4th | 1 of 3 | 2 of 2 | 3 of 5 | | C4 | 5th | 1 of 3 | 2 of 2 | 3 of 5 | | Alani Nu | 6th | 1 of 3 | 2 of 2 | 3 of 5 | | NOS | 7th | 0 of 3 | 1 of 2 | 1 of 5 | | Reign | 8th | 1 of 3 | 0 of 2 | 1 of 5 | | Rockstar | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Bang | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Bucked Up | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | ZOA | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about energy drink brands - Asked ChatGPT "Which energy drink should I buy?": 1. Red Bull, 2. Celsius - Asked ChatGPT "What are the best energy drink brands?": 1. Red Bull, 2. Celsius, 3. Monster Energy, 4. Ghost, 5. Alani Nu, 6. C4, 7. Reign - Asked ChatGPT "What is the healthiest energy drink?": 1. Red Bull, 2. Celsius - Searched Google, AI Overview "energy drinks": 1. Red Bull, 2. Monster Energy, 3. Celsius, 4. Ghost, 5. Alani Nu, 6. C4 - Searched Google, AI Overview "best energy drink": 1. Celsius, 2. C4, 3. Red Bull, 4. Alani Nu, 5. Ghost, 6. NOS Not named in any answer: Rockstar, Bang, Bucked Up and ZOA. Brands are listed in the order each answer named them. The answers were collected in United States on October 26, 2026. ## How did search popularity change for United States energy drink brands in September 2026? - In September 2026, NOS rose from 10th to 9th among energy drink brands in the United States. - Estimated monthly branded searches for Rockstar in the United States rose 22.2% over 12 measured months, from 9.9K to 12.1K in September 2026. ## Month by month | Month | NOS estimated searches | NOS Share of Search | NOS rank | Rockstar estimated searches | Rockstar Share of Search | Rockstar rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 4.4K | 0.49% | 10 | 9.9K | 1.1% | 8 | | Nov 2025 | 4.4K | 0.51% | 10 | 9.9K | 1.1% | 8 | | Dec 2025 | 3.6K | 0.45% | 12 | 9.9K | 1.2% | 7 | | Jan 2026 | 4.4K | 0.43% | 11 | 12.1K | 1.2% | 8 | | Feb 2026 | 4.4K | 0.46% | 11 | 9.9K | 1% | 8 | | Mar 2026 | 5.4K | 0.54% | 10 | 12.1K | 1.2% | 8 | | Apr 2026 | 5.4K | 0.54% | 10 | 12.1K | 1.2% | 8 | | May 2026 | 5.4K | 0.59% | 10 | 9.9K | 1.1% | 8 | | Jun 2026 | 5.4K | 0.74% | 9 | 9.9K | 1.4% | 7 | | Jul 2026 | 5.4K | 0.81% | 10 | 9.9K | 1.5% | 7 | | Aug 2026 | 6.6K | 0.7% | 10 | 12.1K | 1.3% | 7 | | Sep 2026 | 6.6K | 0.71% | 9 | 12.1K | 1.3% | 7 | ## How each brand is measured Brandwave collects information about searches that people make online using NOS’s and Rockstar’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. - **NOS**: Measured on the search term “nos energy”. - **Rockstar**: Measured on the search term “rockstar energy”. - [NOS profile](/demand/us/brands/nos-energy) - [Rockstar profile](/demand/us/brands/rockstar) - [All energy drink brands in the United States](/demand/us/categories/us-energy-drink-brands): The set both shares are measured inside, 12 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 NOS or Rockstar more popular in search? In September 2026, Rockstar had more branded searches than NOS among energy drink brands in the United States. Rockstar had about 12,100 branded searches, while NOS had 6,600. Rockstar made up 1.3% of all energy drink brand searches we track, and NOS accounted for 0.71%. ## Cite this page Brandwave. "NOS vs Rockstar: Which is searched more in the United States?". https://gobrandwave.com/demand/us/compare/nos-energy-vs-rockstar This page is also available as HTML at https://gobrandwave.com/demand/us/compare/nos-energy-vs-rockstar. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.