--- title: "Persefoni: search popularity and Share of Search worldwide" description: "Persefoni is a carbon accounting platform. 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/persefoni" publisher: "Brandwave" --- # Persefoni: search popularity and Share of Search worldwide Persefoni is a carbon accounting platform. 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**: Persefoni - **Market**: Global - **Measured month**: Aug 2026 - **Share of Search among carbon accounting platforms**: 5.3% ## Where the brand sits | Competitive set | Rank | Share of Search | Estimated monthly branded searches | | --- | --- | --- | --- | | Carbon accounting platforms | 4 | 5.3% | 5.4K | | ESG reporting software | 4 | 8.1% | 5.4K | | ESG reporting platforms | 3 | 9.5% | 5.4K | - [Carbon accounting platforms](/demand/global-en/categories/carbon-accounting-platforms) - [ESG reporting software](/demand/global-en/categories/esg-reporting-software) - [ESG reporting platforms](/demand/global-en/categories/esg-reporting-platforms) ## How has branded search demand for Persefoni changed worldwide over the last 12 months? - Across the 11 months ending August 2026, estimated monthly branded searches for Persefoni worldwide fell from 6.6K to 5.4K. - Across the 11 months ending August 2026, Persefoni’s estimated Share of Search among carbon accounting platforms worldwide peaked at 6.6% in July 2026 and was lowest at 3.3% in January 2026. - Across the 11 months ending August 2026, Persefoni’s estimated Share of Search among ESG reporting software worldwide peaked at 8.3% in October 2025 and was lowest at 6.9% in November 2025. - Across the 11 months ending August 2026, Persefoni’s estimated Share of Search among ESG reporting platforms worldwide peaked at 9.5% in August 2026 and was lowest at 7.9% in March 2026. ## How did search popularity change for carbon accounting platforms worldwide in August 2026? - In August 2026, Normative gained estimated Share of Search among carbon accounting platforms worldwide, from 33% to 39.9%. - In August 2026, Greenly lost estimated Share of Search among carbon accounting platforms worldwide, from 27% to 21.9%. - In August 2026, Persefoni lost estimated Share of Search among carbon accounting platforms worldwide, from 6.6% to 5.3%. - Estimated monthly branded searches for Watershed worldwide fell 17.9% over 11 measured months, from 390 to 320 in August 2026. ## How did search popularity change for ESG reporting software worldwide in August 2026? - Estimated monthly branded searches for Workiva worldwide fell 47.1% over 11 measured months, from 170 to 90 in August 2026. - Estimated monthly branded searches for Sphera worldwide fell 18.5% over 11 measured months, from 22.2K to 18.1K in August 2026. - Estimated monthly branded searches for Greenstone worldwide fell 18.3% over 11 measured months, from 40.5K to 33.1K in August 2026. - Estimated monthly branded searches for Persefoni worldwide fell 18.2% over 11 measured months, from 6.6K to 5.4K in August 2026. - Estimated monthly branded searches for Watershed worldwide fell 17.9% over 11 measured months, from 390 to 320 in August 2026. ## How did search popularity change for ESG reporting platforms worldwide in August 2026? - Estimated monthly branded searches for Sweep worldwide fell 28.6% over 11 measured months, from 70 to 50 in August 2026. - Estimated monthly branded searches for Sphera worldwide fell 18.5% over 11 measured months, from 22.2K to 18.1K in August 2026. - Estimated monthly branded searches for Greenstone worldwide fell 18.3% over 11 measured months, from 40.5K to 33.1K in August 2026. - Estimated monthly branded searches for Persefoni worldwide fell 18.2% over 11 measured months, from 6.6K to 5.4K in August 2026. - Estimated monthly branded searches for Watershed worldwide fell 17.9% over 11 measured months, from 390 to 320 in August 2026. ## Historical estimated branded-search demand | Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | Carbon accounting platforms | 6.6K | 5.7% | 4 | | Nov 2025 | Carbon accounting platforms | 5.4K | 4.9% | 4 | | Dec 2025 | Carbon accounting platforms | 5.4K | 5.7% | 4 | | Jan 2026 | Carbon accounting platforms | 5.4K | 3.3% | 4 | | Feb 2026 | Carbon accounting platforms | 5.4K | 4.7% | 4 | | Mar 2026 | Carbon accounting platforms | 5.4K | 4.1% | 4 | | Apr 2026 | Carbon accounting platforms | 5.4K | 4.7% | 4 | | May 2026 | Carbon accounting platforms | 5.4K | 5.1% | 4 | | Jun 2026 | Carbon accounting platforms | 5.4K | 5.8% | 4 | | Jul 2026 | Carbon accounting platforms | 5.4K | 6.6% | 4 | | Aug 2026 | Carbon accounting platforms | 5.4K | 5.3% | 4 | | Sep 2026 | Carbon accounting platforms | — | — | — | | Oct 2025 | ESG reporting software | 6.6K | 8.3% | 4 | | Nov 2025 | ESG reporting software | 5.4K | 6.9% | 4 | | Dec 2025 | ESG reporting software | 5.4K | 7.1% | 4 | | Jan 2026 | ESG reporting software | 5.4K | 7.6% | 4 | | Feb 2026 | ESG reporting software | 5.4K | 8.1% | 4 | | Mar 2026 | ESG reporting software | 5.4K | 6.9% | 4 | | Apr 2026 | ESG reporting software | 5.4K | 7.6% | 4 | | May 2026 | ESG reporting software | 5.4K | 8.1% | 4 | | Jun 2026 | ESG reporting software | 5.4K | 8.1% | 4 | | Jul 2026 | ESG reporting software | 5.4K | 8.1% | 4 | | Aug 2026 | ESG reporting software | 5.4K | 8.1% | 4 | | Sep 2026 | ESG reporting software | — | — | — | | Oct 2025 | ESG reporting platforms | 6.6K | 9.5% | 3 | | Nov 2025 | ESG reporting platforms | 5.4K | 7.9% | 3 | | Dec 2025 | ESG reporting platforms | 5.4K | 7.9% | 3 | | Jan 2026 | ESG reporting platforms | 5.4K | 8.8% | 3 | | Feb 2026 | ESG reporting platforms | 5.4K | 9.5% | 3 | | Mar 2026 | ESG reporting platforms | 5.4K | 7.9% | 3 | | Apr 2026 | ESG reporting platforms | 5.4K | 8.8% | 3 | | May 2026 | ESG reporting platforms | 5.4K | 9.5% | 3 | | Jun 2026 | ESG reporting platforms | 5.4K | 9.5% | 3 | | Jul 2026 | ESG reporting platforms | 5.4K | 9.5% | 3 | | Aug 2026 | ESG reporting platforms | 5.4K | 9.5% | 3 | | Sep 2026 | ESG reporting platforms | — | — | — | ## How is Persefoni measured? Brandwave collects information about searches that people make online using Persefoni’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. - “persefoni” ## Which carbon accounting platforms compete with Persefoni? - [Normative](/demand/global-en/brands/normative): Head-to-head: /demand/global-en/compare/normative-vs-persefoni - [Plan A](/demand/global-en/brands/plan-a): Head-to-head: /demand/global-en/compare/persefoni-vs-plan-a - [Greenly](/demand/global-en/brands/greenly): Head-to-head: /demand/global-en/compare/greenly-vs-persefoni - [Watershed](/demand/global-en/brands/watershed): Head-to-head: /demand/global-en/compare/persefoni-vs-watershed ## Methodology - [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Cite this page Brandwave. "Persefoni: search popularity and Share of Search worldwide". https://gobrandwave.com/demand/global-en/brands/persefoni This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/persefoni. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.