CrewAI vs Pydantic AI:Which is searched more?
In September 2026, CrewAI had more branded searches than Pydantic AI among AI agent frameworks worldwide. CrewAI had about 74,000 branded searches, while Pydantic AI had 22,200. CrewAI made up 17.9% of all AI agent framework searches we track, and Pydantic AI accounted for 5.4%. These are worldwide searches for English-language branded terms.
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Is CrewAI or Pydantic AI more popular in search?
Compare the frameworks developers build AI agents with. 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.
Share of searches by month for CrewAI, Pydantic AI. The figures are in the table below the chart.
View monthly share of searches table
| Month | LangChain | CrewAI | AutoGen | LlamaIndex | Pydantic AI | OpenAI Agents SDK | Semantic Kernel |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 56.8% | 11.4% | 9.3% | 7.6% | 6.2% | 5.1% | 3.5% |
| Nov 2025 | 61.1% | 12.3% | 8.2% | 6.7% | 5.5% | 3.7% | 2.5% |
| Dec 2025 | 64.6% | 10.6% | 7.1% | 7.1% | 5.8% | 2.6% | 2.2% |
| Jan 2026 | 59% | 14.5% | 7.9% | 7.9% | 5.3% | 2.9% | 2.4% |
| Feb 2026 | 58% | 17.4% | 7.8% | 6.4% | 5.2% | 2.8% | 2.4% |
| Mar 2026 | 55.1% | 20.2% | 7.4% | 7.4% | 5% | 2.7% | 2.3% |
| Apr 2026 | 52% | 23.3% | 7% | 7% | 4.7% | 3.8% | 2.1% |
| May 2026 | 55.8% | 20.4% | 6.1% | 7.5% | 5% | 3.4% | 1.9% |
| Jun 2026 | 58.9% | 17.7% | 6.5% | 6.5% | 5.3% | 3.5% | 1.6% |
| Jul 2026 | 56.7% | 17.1% | 6.3% | 7.6% | 6.3% | 4.2% | 1.9% |
| Aug 2026 | 60.8% | 15% | 6.7% | 6.7% | 5.5% | 3.7% | 1.7% |
| Sep 2026 | 59.6% | 17.9% | 6.6% | 5.4% | 5.4% | 3.6% | 1.6% |
How has the CrewAI and Pydantic AI comparison changed over the last 12 months?
3 findings
- CrewAI was ahead of Pydantic AI in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, CrewAI’s share of searches among AI agent frameworks worldwide moved from 11.4% to 17.9%, and its estimated monthly branded searches moved from 60.5K to 74K.
- Across the 12 months ending September 2026, Pydantic AI’s share of searches among AI agent frameworks worldwide moved from 6.2% to 5.4%, and its estimated monthly branded searches moved from 33.1K to 22.2K.
How did search popularity change for AI agent frameworks worldwide in September 2026?
2 changes
In September 2026, CrewAI gained share of searches among AI agent frameworks worldwide, from 15% to 17.9%.
Estimated monthly branded searches for Pydantic AI worldwide fell 32.9% over 12 measured months, from 33.1K to 22.2K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using CrewAI’s and Pydantic 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.
CrewAI
1 branded search term
- crewai
Pydantic AI
1 branded search term
- pydantic ai
Other head-to-heads among AI agent frameworks
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