CrewAI vs LangChain:Which is more popular by branded search?
In August 2026, LangChain had more branded searches than CrewAI among AI agent platforms worldwide. LangChain was estimated to have 246K branded searches compared to CrewAI’s 60.5K, and held a 59.7% Share of Search versus CrewAI’s 14.7%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, CrewAI or LangChain?
Compare the platforms used to build 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.
Share of Search by month for LangChain, CrewAI. The figures are in the table below the chart.
View monthly share of search table
| Month | LangChain | CrewAI | Lindy | AutoGen | Relevance AI |
|---|---|---|---|---|---|
| Oct 2025 | 55.8% | 13.7% | 13.7% | 9.2% | 7.5% |
| Nov 2025 | 59.1% | 11.9% | 14.5% | 8% | 6.5% |
| Dec 2025 | 60.7% | 12.2% | 14.9% | 6.7% | 5.5% |
| Jan 2026 | 56.8% | 14% | 14% | 7.6% | 7.6% |
| Feb 2026 | 55.8% | 16.8% | 13.7% | 7.5% | 6.1% |
| Mar 2026 | 54.4% | 20% | 13.4% | 7.3% | 4.9% |
| Apr 2026 | 50.2% | 22.5% | 15.1% | 6.7% | 5.5% |
| May 2026 | 55.2% | 20.2% | 13.6% | 6.1% | 5% |
| Jun 2026 | 57.8% | 17.4% | 14.2% | 6.4% | 4.3% |
| Jul 2026 | 56% | 16.8% | 16.8% | 6.2% | 4.1% |
| Aug 2026 | 59.7% | 14.7% | 14.7% | 6.6% | 4.4% |
| Sep 2026 | — | — | — | — | — |
How has the CrewAI and LangChain comparison changed over the last 12 months?
3 findings
- LangChain was ahead of CrewAI in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, CrewAI’s estimated Share of Search among AI agent platforms worldwide moved from 13.7% to 14.7%, and its estimated monthly branded searches moved from 74K to 60.5K.
- Across the 11 months ending August 2026, LangChain’s estimated Share of Search among AI agent platforms worldwide moved from 55.8% to 59.7%, and its estimated monthly branded searches moved from 301K to 246K.
How did search popularity change for AI agent platforms worldwide in August 2026?
2 changes
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%.
How each brand is measured
Brandwave collects information about searches that people make online using CrewAI’s and LangChain’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.
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