--- title: "Pydantic AI: search popularity worldwide" description: "A Python 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/pydantic-ai" publisher: "Brandwave" --- # Pydantic AI: search popularity worldwide A Python 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**: Pydantic AI - **Owned by**: Pydantic - **Market**: Global - **Measured month**: Sep 2026 - **Share of Search among AI agent frameworks**: 5.4% ## Where the brand sits | Competitive set | Rank | Share of Search | Estimated monthly branded searches | | --- | --- | --- | --- | | AI agent frameworks | 5 | 5.4% | 22.2K | - [AI agent frameworks](/demand/global-en/categories/ai-agent-frameworks) ## Top AI agent frameworks in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Pydantic AI was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Pydantic AI is the third most recommended of the seven. 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 | | --- | --- | --- | --- | --- | | CrewAI | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | OpenAI Agents SDK | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Pydantic AI | 3rd | 2 of 3 | 1 of 2 | 3 of 5 | | AutoGen | 4th | 1 of 3 | 1 of 2 | 2 of 5 | | LangChain | 5th | 1 of 3 | 2 of 2 | 3 of 5 | | LlamaIndex | 6th | 3 of 3 | 0 of 2 | 3 of 5 | | Semantic Kernel | 7th | 1 of 3 | 1 of 2 | 2 of 5 | ## Every AI answer about AI agent frameworks - Asked ChatGPT "Which AI agent framework should I use?": 1. OpenAI Agents SDK, 2. CrewAI, 3. LlamaIndex - Asked ChatGPT "What are the best AI agent frameworks?": 1. OpenAI Agents SDK, 2. CrewAI, 3. Pydantic AI, 4. LlamaIndex, 5. LangChain, 6. AutoGen, 7. Semantic Kernel - Asked ChatGPT "What's the best AI agent framework for building agents?": 1. OpenAI Agents SDK, 2. CrewAI, 3. Pydantic AI, 4. LlamaIndex - Searched Google, AI Overview "ai agent framework": 1. AutoGen, 2. CrewAI, 3. Pydantic AI, 4. LangChain, 5. Semantic Kernel, 6. OpenAI Agents SDK - Searched Google, AI Overview "build ai agents": 1. CrewAI, 2. OpenAI Agents SDK, 3. LangChain Brands are listed in the order each answer named them. The answers were collected in the United States on October 20, 2026. ## How has branded search demand for Pydantic AI changed worldwide over the last 12 months? - Across the 12 months ending September 2026, estimated monthly branded searches for Pydantic AI worldwide fell from 33.1K to 22.2K. - Across the 12 months ending September 2026, Pydantic AI’s share of searches among AI agent frameworks worldwide decreased from 6.2% to 5.4%. - Across the 12 months ending September 2026, Pydantic AI’s share of searches among AI agent frameworks worldwide peaked at 6.3% in July 2026 and was lowest at 4.7% in April 2026. ## How did search popularity change for AI agent frameworks worldwide in September 2026? - In September 2026, CrewAI gained share of searches among AI agent frameworks worldwide, from 15% to 17.9%. - In September 2026, LlamaIndex lost share of searches among AI agent frameworks worldwide, from 6.7% to 5.4%. - In September 2026, LangChain lost share of searches among AI agent frameworks worldwide, from 60.8% to 59.6%. - Estimated monthly branded searches for Semantic Kernel worldwide fell 63.8% over 12 measured months, from 18.5K to 6.7K in September 2026. - Estimated monthly branded searches for OpenAI Agents SDK worldwide fell 45.4% over 12 measured months, from 27.1K to 14.8K in September 2026. - Estimated monthly branded searches for AutoGen worldwide fell 45.3% over 12 measured months, from 49.5K to 27.1K in September 2026. ## Historical estimated branded-search demand | Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank | | --- | --- | --- | --- | --- | | Oct 2025 | AI agent frameworks | 33.1K | 6.2% | 5 | | Nov 2025 | AI agent frameworks | 27.1K | 5.5% | 5 | | Dec 2025 | AI agent frameworks | 27.1K | 5.8% | 5 | | Jan 2026 | AI agent frameworks | 27.1K | 5.3% | 5 | | Feb 2026 | AI agent frameworks | 27.1K | 5.2% | 5 | | Mar 2026 | AI agent frameworks | 33.1K | 5% | 5 | | Apr 2026 | AI agent frameworks | 27.1K | 4.7% | 5 | | May 2026 | AI agent frameworks | 27.1K | 5% | 5 | | Jun 2026 | AI agent frameworks | 27.1K | 5.3% | 5 | | Jul 2026 | AI agent frameworks | 27.1K | 6.3% | 5 | | Aug 2026 | AI agent frameworks | 22.2K | 5.5% | 5 | | Sep 2026 | AI agent frameworks | 22.2K | 5.4% | 5 | ## How are Pydantic AI’s branded searches counted? Brandwave collects information about searches that people make online using Pydantic AI’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. - “pydantic ai” ## Which AI agent frameworks compete with Pydantic AI? - [LangChain](/demand/global-en/brands/langchain) - [CrewAI](/demand/global-en/brands/crewai): Head-to-head: /demand/global-en/compare/crewai-vs-pydantic-ai - [AutoGen](/demand/global-en/brands/autogen): Head-to-head: /demand/global-en/compare/autogen-vs-pydantic-ai - [LlamaIndex](/demand/global-en/brands/llamaindex): Head-to-head: /demand/global-en/compare/llamaindex-vs-pydantic-ai - [OpenAI Agents SDK](/demand/global-en/brands/openai-agents-sdk): Head-to-head: /demand/global-en/compare/openai-agents-sdk-vs-pydantic-ai - [Semantic Kernel](/demand/global-en/brands/semantic-kernel): Head-to-head: /demand/global-en/compare/pydantic-ai-vs-semantic-kernel ## Who owns Pydantic AI? Pydantic AI is owned by Pydantic. Brandwave does not track any other brands owned by Pydantic. ## 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 ### Who owns Pydantic AI? Pydantic AI is owned by Pydantic. Brandwave does not track any other brands owned by Pydantic. ## Cite this page Brandwave. "Pydantic AI: search popularity worldwide". https://gobrandwave.com/demand/global-en/brands/pydantic-ai This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/pydantic-ai. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.