--- title: "Greenly vs Sweep: Which is searched more?" description: "Is Greenly or Sweep more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Carbon accounting platforms 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/greenly-vs-sweep" publisher: "Brandwave" --- # Greenly vs Sweep: Which is searched more? Is Greenly or Sweep more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Carbon accounting platforms 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**: Greenly and Sweep - **Competitive set**: Carbon accounting platforms - **Market**: Global - **Month measured**: Sep 2026 - **Greenly Share of Search**: 0.96% - **Sweep Share of Search**: 0.13% ## Is Greenly or Sweep more popular in search? - In September 2026, Greenly had more branded searches than Sweep among carbon accounting platforms worldwide. Greenly had about 530 branded searches, while Sweep had 70. Greenly made up 0.96% of all carbon accounting platform searches we track, and Sweep accounted for 0.13%. - Greenly was ahead of Sweep in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, Greenly’s share of searches among carbon accounting platforms worldwide moved from 0.84% to 0.96%, and its estimated monthly branded searches moved from 480 to 530. - Across the 12 months ending September 2026, Sweep’s share of searches among carbon accounting platforms worldwide moved from 0.12% to 0.13%, and its estimated monthly branded searches held steady at 70. ## Top carbon accounting platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Greenly and Sweep were each mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Sweep was listed before Greenly in two out of three answers that named either. 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 | | --- | --- | --- | --- | --- | | Watershed | 1st | 3 of 3 | 1 of 2 | 4 of 5 | | Persefoni | 2nd | 3 of 3 | 1 of 2 | 4 of 5 | | Sweep | 3rd | 3 of 3 | 0 of 2 | 3 of 5 | | Greenly | 4th | 3 of 3 | 0 of 2 | 3 of 5 | | Normative | 5th | 1 of 3 | 0 of 2 | 1 of 5 | | Plan A | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about carbon accounting platforms - Asked ChatGPT "Which carbon accounting platform should I use?": 1. Watershed, 2. Persefoni, 3. Greenly, 4. Sweep - Asked ChatGPT "What are the best carbon accounting platforms?": 1. Watershed, 2. Persefoni, 3. Sweep, 4. Greenly, 5. Normative - Asked ChatGPT "What's the best carbon accounting platform for emissions reporting?": 1. Watershed, 2. Persefoni, 3. Sweep, 4. Greenly - Searched Google, AI Overview "carbon accounting software": 1. Watershed, 2. Persefoni - Searched Google, AI Overview "emissions tracking software": named none of the brands we track Not named in any answer: Plan A. Brands are listed in the order each answer named them. The answers were collected in the United States on October 20, 2026. ## How did search popularity change for carbon accounting platforms worldwide in September 2026? - In September 2026, Greenly rose from 4th to 3rd among carbon accounting platforms worldwide. ## Month by month | Month | Greenly estimated searches | Greenly Share of Search | Greenly rank | Sweep estimated searches | Sweep Share of Search | Sweep rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 480 | 0.84% | 3 | 70 | 0.12% | 6 | | Nov 2025 | 460 | 0.98% | 3 | 70 | 0.15% | 6 | | Dec 2025 | 280 | 0.6% | 3 | 70 | 0.15% | 6 | | Jan 2026 | 350 | 0.74% | 4 | 90 | 0.19% | 6 | | Feb 2026 | 300 | 0.64% | 4 | 70 | 0.15% | 6 | | Mar 2026 | 350 | 0.63% | 3 | 140 | 0.25% | 6 | | Apr 2026 | 350 | 0.63% | 3 | 90 | 0.16% | 6 | | May 2026 | 300 | 0.54% | 4 | 90 | 0.16% | 6 | | Jun 2026 | 280 | 0.5% | 4 | 70 | 0.13% | 6 | | Jul 2026 | 310 | 0.55% | 4 | 90 | 0.16% | 5 | | Aug 2026 | 300 | 0.54% | 4 | 50 | 0.09% | 6 | | Sep 2026 | 530 | 0.96% | 3 | 70 | 0.13% | 6 | ## How each brand is measured Brandwave collects information about searches that people make online using Greenly’s and Sweep’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. - **Greenly**: Measured on the search terms “greenly app” and “greenly earth”, summed into one figure. - **Sweep**: Measured on the search term “sweep carbon”. - [Greenly profile](/demand/global-en/brands/greenly) - [Sweep profile](/demand/global-en/brands/sweep) - [All carbon accounting platforms worldwide](/demand/global-en/categories/carbon-accounting-platforms): 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 Greenly or Sweep more popular in search? In September 2026, Greenly had more branded searches than Sweep among carbon accounting platforms worldwide. Greenly had about 530 branded searches, while Sweep had 70. Greenly made up 0.96% of all carbon accounting platform searches we track, and Sweep accounted for 0.13%. ## Cite this page Brandwave. "Greenly vs Sweep: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/greenly-vs-sweep This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/greenly-vs-sweep. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.