--- title: "Bloomberg Law vs Lexis+ AI: Which is searched more?" description: "Is Bloomberg Law or Lexis+ AI more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Legal research 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/bloomberg-law-vs-lexis-plus-ai" publisher: "Brandwave" --- # Bloomberg Law vs Lexis+ AI: Which is searched more? Is Bloomberg Law or Lexis+ AI more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Legal research 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**: Bloomberg Law and Lexis+ AI - **Competitive set**: Legal research platforms - **Market**: Global - **Month measured**: Sep 2026 - **Bloomberg Law Share of Search**: 1.7% - **Lexis+ AI Share of Search**: 2.3% ## Is Bloomberg Law or Lexis+ AI more popular in search? - In September 2026, Lexis+ AI had more branded searches than Bloomberg Law among legal research platforms worldwide. Lexis+ AI had about 16,500 branded searches, while Bloomberg Law had 12,100. Lexis+ AI made up 2.3% of all legal research platform searches we track, and Bloomberg Law accounted for 1.7%. - The lead changed hands 2 times in the 12 months ending September 2026: Bloomberg Law took it in January 2026, Lexis+ AI took it in March 2026. - Across the 12 months ending September 2026, Bloomberg Law’s share of searches among legal research platforms worldwide held steady at 1.7%, and its estimated monthly branded searches moved from 14.8K to 12.1K. - Across the 12 months ending September 2026, Lexis+ AI’s share of searches among legal research platforms worldwide moved from 2.4% to 2.3%, and its estimated monthly branded searches moved from 21K to 16.5K. ## Top legal research platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Bloomberg Law appeared in all five answers. Lexis+ AI was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Bloomberg Law was listed before Lexis+ AI in three out of 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 | | --- | --- | --- | --- | --- | | Westlaw | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Bloomberg Law | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Lexis+ AI | 3rd | 3 of 3 | 1 of 2 | 4 of 5 | | LexisNexis | 4th | 3 of 3 | 2 of 2 | 5 of 5 | | Fastcase | 5th | 2 of 3 | 2 of 2 | 4 of 5 | | CourtListener | 6th | 2 of 3 | 1 of 2 | 3 of 5 | | vLex | 7th | 2 of 3 | 0 of 2 | 2 of 5 | | Justia | 8th | 1 of 3 | 1 of 2 | 2 of 5 | | Casetext | 9th | 0 of 3 | 2 of 2 | 2 of 5 | ## Every AI answer about legal research platforms - Asked ChatGPT "Which legal research platform should I use?": 1. Westlaw, 2. Bloomberg Law, 3. CourtListener, 4. LexisNexis, 5. Lexis+ AI - Asked ChatGPT "What are the best legal research platforms?": 1. Westlaw, 2. Bloomberg Law, 3. CourtListener, 4. Justia, 5. vLex, 6. Fastcase, 7. LexisNexis, 8. Lexis+ AI - Asked ChatGPT "What's the best legal research platform for a law firm?": 1. Westlaw, 2. Lexis+ AI, 3. Bloomberg Law, 4. vLex, 5. Fastcase, 6. LexisNexis - Searched Google, AI Overview "legal research platforms": 1. Westlaw, 2. LexisNexis, 3. Bloomberg Law, 4. Fastcase, 5. Justia, 6. Casetext - Searched Google, AI Overview "legal research software": 1. Westlaw, 2. Lexis+ AI, 3. Bloomberg Law, 4. Fastcase, 5. Casetext, 6. CourtListener, 7. LexisNexis Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How did search popularity change for legal research platforms worldwide in September 2026? - In September 2026, Justia overtook Lexis+ AI and Bloomberg Law to rank 5th among legal research platforms worldwide, with 2.5% of the searches. - Estimated monthly branded searches for Lexis+ AI worldwide fell 21.4% over 12 measured months, from 21K to 16.5K in September 2026. - Estimated monthly branded searches for Bloomberg Law worldwide fell 18.2% over 12 measured months, from 14.8K to 12.1K in September 2026. ## Month by month | Month | Bloomberg Law estimated searches | Bloomberg Law Share of Search | Bloomberg Law rank | Lexis+ AI estimated searches | Lexis+ AI Share of Search | Lexis+ AI rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 14.8K | 1.7% | 6 | 21K | 2.4% | 5 | | Nov 2025 | 12.1K | 1.8% | 7 | 16.7K | 2.5% | 5 | | Dec 2025 | 9.9K | 1.8% | 7 | 11.5K | 2.1% | 6 | | Jan 2026 | 14.8K | 2.2% | 6 | 14K | 2.1% | 7 | | Feb 2026 | 18.1K | 2.3% | 6 | 17.2K | 2.2% | 7 | | Mar 2026 | 18.1K | 2.4% | 6 | 21.7K | 2.9% | 5 | | Apr 2026 | 9.9K | 1.6% | 7 | 19.2K | 3% | 5 | | May 2026 | 9.9K | 1.6% | 7 | 16.5K | 2.6% | 5 | | Jun 2026 | 9.9K | 1.5% | 7 | 17.5K | 2.7% | 5 | | Jul 2026 | 9.9K | 1.6% | 7 | 15.3K | 2.5% | 5 | | Aug 2026 | 12.1K | 2% | 6 | 15.3K | 2.5% | 5 | | Sep 2026 | 12.1K | 1.7% | 7 | 16.5K | 2.3% | 6 | ## How each brand is measured Brandwave collects information about searches that people make online using Bloomberg Law’s and Lexis+ AI’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. - **Bloomberg Law**: Measured on the search term “bloomberg law”. - **Lexis+ AI**: Measured on the search terms “lexis ai” and “lexis protege”, summed into one figure. - [Bloomberg Law profile](/demand/global-en/brands/bloomberg-law) - [Lexis+ AI profile](/demand/global-en/brands/lexis-plus-ai) - [All legal research platforms worldwide](/demand/global-en/categories/legal-research-platforms): The set both shares are measured inside, 9 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 Bloomberg Law or Lexis+ AI more popular in search? In September 2026, Lexis+ AI had more branded searches than Bloomberg Law among legal research platforms worldwide. Lexis+ AI had about 16,500 branded searches, while Bloomberg Law had 12,100. Lexis+ AI made up 2.3% of all legal research platform searches we track, and Bloomberg Law accounted for 1.7%. ## Cite this page Brandwave. "Bloomberg Law vs Lexis+ AI: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/bloomberg-law-vs-lexis-plus-ai This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/bloomberg-law-vs-lexis-plus-ai. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.