--- title: "LangChain: search popularity and Share of Search worldwide" description: "LangChain is a framework for building AI agents. 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/langchain" publisher: "Brandwave" --- # LangChain: search popularity and Share of Search worldwide LangChain is a framework for building AI agents. 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**: LangChain - **Market**: Global - **Measured month**: Aug 2026 - **Share of Search among AI agent platforms**: 59.7% ## Where the brand sits | Competitive set | Rank | Share of Search | Estimated monthly branded searches | | --- | --- | --- | --- | | AI agent platforms | 1 | 59.7% | 246K | | AI agent frameworks | 1 | 67% | 246K | | Rag platforms | 1 | 88.8% | 246K | - [AI agent platforms](/demand/global-en/categories/ai-agent-platforms) - [AI agent frameworks](/demand/global-en/categories/ai-agent-frameworks) - [Rag platforms](/demand/global-en/categories/rag-platforms) ## How has branded search demand for LangChain changed worldwide over the last 12 months? - Across the 11 months ending August 2026, estimated monthly branded searches for LangChain worldwide fell from 301K to 246K. - Across the 11 months ending August 2026, LangChain’s estimated Share of Search among AI agent platforms worldwide increased from 55.8% to 59.7%. - Across the 11 months ending August 2026, LangChain’s estimated Share of Search among AI agent platforms worldwide peaked at 60.7% in December 2025 and was lowest at 50.2% in April 2026. - Across the 11 months ending August 2026, LangChain’s estimated Share of Search among AI agent frameworks worldwide increased from 62.3% to 67%. - Across the 11 months ending August 2026, LangChain’s estimated Share of Search among AI agent frameworks worldwide peaked at 68.8% in December 2025 and was lowest at 56.9% in April 2026. - Across the 11 months ending August 2026, LangChain’s estimated Share of Search among rag platforms worldwide increased from 85.9% to 88.8%. ## How did search popularity change for AI agent platforms worldwide in August 2026? - In August 2026, LangChain gained estimated Share of Search among AI agent platforms worldwide, from 56% to 59.7%. - In August 2026, CrewAI lost estimated Share of Search among AI agent platforms worldwide, from 16.8% to 14.7%. - In August 2026, Lindy lost estimated Share of Search among AI agent platforms worldwide, from 16.8% to 14.7%. - Estimated monthly branded searches for Relevance AI worldwide fell 55.3% over 11 measured months, from 40.5K to 18.1K in August 2026. - Estimated monthly branded searches for AutoGen worldwide fell 45.3% over 11 measured months, from 49.5K to 27.1K in August 2026. ## How did search popularity change for AI agent frameworks worldwide in August 2026? - In August 2026, LangChain gained estimated Share of Search among AI agent frameworks worldwide, from 63.4% to 67%. - In August 2026, CrewAI lost estimated Share of Search among AI agent frameworks worldwide, from 19.1% to 16.5%. - In August 2026, LlamaIndex lost estimated Share of Search among AI agent frameworks worldwide, from 8.5% to 7.4%. - In August 2026, AutoGen rose from 4th to 3rd among AI agent frameworks worldwide. - Estimated monthly branded searches for Semantic Kernel worldwide fell 63.5% over 11 measured months, from 18.1K to 6.6K in August 2026. ## How did search popularity change for rag platforms worldwide in August 2026? - In August 2026, LangChain gained estimated Share of Search among rag platforms worldwide, from 86.6% to 88.8%. - In August 2026, LlamaIndex lost estimated Share of Search among rag platforms worldwide, from 11.7% to 9.8%. - Estimated monthly branded searches for LlamaCloud worldwide fell 69.7% over 11 measured months, from 2.9K to 880 in August 2026. - Estimated monthly branded searches for Ragie worldwide fell 58.3% over 11 measured months, from 2.4K to 1K in August 2026. - Estimated monthly branded searches for Vectara worldwide fell 47.2% over 11 measured months, from 3.6K to 1.9K in August 2026. ## Historical estimated branded-search demand | Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | AI agent platforms | 301K | 55.8% | 1 | | Nov 2025 | AI agent platforms | 301K | 59.1% | 1 | | Dec 2025 | AI agent platforms | 301K | 60.7% | 1 | | Jan 2026 | AI agent platforms | 301K | 56.8% | 1 | | Feb 2026 | AI agent platforms | 301K | 55.8% | 1 | | Mar 2026 | AI agent platforms | 368K | 54.4% | 1 | | Apr 2026 | AI agent platforms | 301K | 50.2% | 1 | | May 2026 | AI agent platforms | 301K | 55.2% | 1 | | Jun 2026 | AI agent platforms | 301K | 57.8% | 1 | | Jul 2026 | AI agent platforms | 246K | 56% | 1 | | Aug 2026 | AI agent platforms | 246K | 59.7% | 1 | | Sep 2026 | AI agent platforms | — | — | — | | Oct 2025 | AI agent frameworks | 301K | 62.3% | 1 | | Nov 2025 | AI agent frameworks | 301K | 67.3% | 1 | | Dec 2025 | AI agent frameworks | 301K | 68.8% | 1 | | Jan 2026 | AI agent frameworks | 301K | 64.3% | 1 | | Feb 2026 | AI agent frameworks | 301K | 63.1% | 1 | | Mar 2026 | AI agent frameworks | 368K | 59.7% | 1 | | Apr 2026 | AI agent frameworks | 301K | 56.9% | 1 | | May 2026 | AI agent frameworks | 301K | 60.9% | 1 | | Jun 2026 | AI agent frameworks | 301K | 64.6% | 1 | | Jul 2026 | AI agent frameworks | 246K | 63.4% | 1 | | Aug 2026 | AI agent frameworks | 246K | 67% | 1 | | Sep 2026 | AI agent frameworks | — | — | — | | Oct 2025 | Rag platforms | 301K | 85.9% | 1 | | Nov 2025 | Rag platforms | 301K | 88.2% | 1 | | Dec 2025 | Rag platforms | 301K | 88.4% | 1 | | Jan 2026 | Rag platforms | 301K | 86.4% | 1 | | Feb 2026 | Rag platforms | 301K | 88.5% | 1 | | Mar 2026 | Rag platforms | 368K | 86.8% | 1 | | Apr 2026 | Rag platforms | 301K | 86.7% | 1 | | May 2026 | Rag platforms | 301K | 86.7% | 1 | | Jun 2026 | Rag platforms | 301K | 88.7% | 1 | | Jul 2026 | Rag platforms | 246K | 86.6% | 1 | | Aug 2026 | Rag platforms | 246K | 88.8% | 1 | | Sep 2026 | Rag platforms | — | — | — | ## How is LangChain measured? Brandwave collects information about searches that people make online using LangChain’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. - “langchain” ## Which AI agent platforms compete with LangChain? - [CrewAI](/demand/global-en/brands/crewai): Head-to-head: /demand/global-en/compare/crewai-vs-langchain - [Lindy](/demand/global-en/brands/lindy): Head-to-head: /demand/global-en/compare/langchain-vs-lindy - [AutoGen](/demand/global-en/brands/autogen): Head-to-head: /demand/global-en/compare/autogen-vs-langchain - [Relevance AI](/demand/global-en/brands/relevance-ai): Head-to-head: /demand/global-en/compare/langchain-vs-relevance-ai ## 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. "LangChain: search popularity and Share of Search worldwide". https://gobrandwave.com/demand/global-en/brands/langchain This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/langchain. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.