--- title: "BigID vs TrustArc: Which is searched more?" description: "Is BigID or TrustArc more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Data privacy 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/bigid-vs-trustarc" publisher: "Brandwave" --- # BigID vs TrustArc: Which is searched more? Is BigID or TrustArc more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Data privacy 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**: BigID and TrustArc - **Competitive set**: Data privacy platforms - **Market**: Global - **Month measured**: Sep 2026 - **BigID Share of Search**: 8% - **TrustArc Share of Search**: 18% ## Is BigID or TrustArc more popular in search? - In September 2026, TrustArc had more branded searches than BigID among data privacy platforms worldwide. TrustArc had about 9,900 branded searches, while BigID had 4,400. TrustArc made up 18% of all data privacy platform searches we track, and BigID accounted for 8%. - TrustArc was ahead of BigID in every measured month of the 12 months ending September 2026. - Across the 12 months ending September 2026, BigID’s share of searches among data privacy platforms worldwide moved from 8.3% to 8%, and its estimated monthly branded searches moved from 6.6K to 4.4K. - Across the 12 months ending September 2026, TrustArc’s share of searches among data privacy platforms worldwide moved from 18.6% to 18%, and its estimated monthly branded searches moved from 14.8K to 9.9K. ## Top data privacy platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, BigID was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. TrustArc was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. BigID was listed before TrustArc in three out of four 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 | | --- | --- | --- | --- | --- | | OneTrust | 1st | 3 of 3 | 1 of 2 | 4 of 5 | | BigID | 2nd | 3 of 3 | 1 of 2 | 4 of 5 | | TrustArc | 3rd | 2 of 3 | 1 of 2 | 3 of 5 | | Osano | 4th | 3 of 3 | 1 of 2 | 4 of 5 | | Securiti | 5th | 1 of 3 | 1 of 2 | 2 of 5 | | DataGrail | 6th | 2 of 3 | 0 of 2 | 2 of 5 | | Ketch | 7th | 1 of 3 | 1 of 2 | 2 of 5 | | Transcend | 8th | 2 of 3 | 0 of 2 | 2 of 5 | ## Every AI answer about data privacy platforms - Asked ChatGPT "Which data privacy platform should I use?": 1. OneTrust, 2. Osano, 3. BigID, 4. Transcend - Asked ChatGPT "What are the best data privacy platforms?": 1. OneTrust, 2. BigID, 3. Securiti, 4. TrustArc, 5. DataGrail, 6. Osano, 7. Ketch, 8. Transcend - Asked ChatGPT "What's the best data privacy platform for privacy compliance?": 1. OneTrust, 2. BigID, 3. TrustArc, 4. DataGrail, 5. Osano - Searched Google, AI Overview "data privacy platforms": 1. OneTrust, 2. TrustArc, 3. Securiti, 4. Osano, 5. Ketch, 6. BigID - Searched Google, AI Overview "data privacy tool": named none of the brands we track 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 data privacy platforms worldwide in September 2026? - Estimated monthly branded searches for BigID worldwide fell 33.3% over 12 measured months, from 6.6K to 4.4K in September 2026. - Estimated monthly branded searches for TrustArc worldwide fell 33.1% over 12 measured months, from 14.8K to 9.9K in September 2026. ## Month by month | Month | BigID estimated searches | BigID Share of Search | BigID rank | TrustArc estimated searches | TrustArc Share of Search | TrustArc rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 6.6K | 8.3% | 3 | 14.8K | 18.6% | 2 | | Nov 2025 | 6.6K | 10% | 3 | 12.1K | 18.3% | 2 | | Dec 2025 | 5.4K | 9.8% | 3 | 9.9K | 18% | 2 | | Jan 2026 | 6.6K | 10.3% | 3 | 9.9K | 15.5% | 2 | | Feb 2026 | 6.6K | 9.1% | 3 | 18.1K | 24.9% | 2 | | Mar 2026 | 6.6K | 9.5% | 3 | 14.8K | 21.4% | 2 | | Apr 2026 | 5.4K | 9.4% | 3 | 12.1K | 21% | 2 | | May 2026 | 6.6K | 11.2% | 3 | 12.1K | 20.6% | 2 | | Jun 2026 | 5.4K | 9.3% | 3 | 12.1K | 20.8% | 2 | | Jul 2026 | 4.4K | 7.9% | 4 | 9.9K | 17.7% | 2 | | Aug 2026 | 4.4K | 8.1% | 4 | 9.9K | 18.2% | 2 | | Sep 2026 | 4.4K | 8% | 4 | 9.9K | 18% | 2 | ## How each brand is measured Brandwave collects information about searches that people make online using BigID’s and TrustArc’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. - **BigID**: Measured on the search term “bigid”. - **TrustArc**: Measured on the search term “trustarc”. - [BigID profile](/demand/global-en/brands/bigid) - [TrustArc profile](/demand/global-en/brands/trustarc) - [All data privacy platforms worldwide](/demand/global-en/categories/data-privacy-platforms): The set both shares are measured inside, 8 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 BigID or TrustArc more popular in search? In September 2026, TrustArc had more branded searches than BigID among data privacy platforms worldwide. TrustArc had about 9,900 branded searches, while BigID had 4,400. TrustArc made up 18% of all data privacy platform searches we track, and BigID accounted for 8%. ## Cite this page Brandwave. "BigID vs TrustArc: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/bigid-vs-trustarc This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/bigid-vs-trustarc. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.