---
title: "CrewAI vs LangChain: Which is more popular by branded search?"
description: "Which is more popular in search, CrewAI or LangChain? Compare estimated monthly branded-search demand and Share of Search inside the AI agent 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/crewai-vs-langchain"
publisher: "Brandwave"
---

# CrewAI vs LangChain: Which is more popular by branded search?

Which is more popular in search, CrewAI or LangChain? Compare estimated monthly branded-search demand and Share of Search inside the AI agent 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**: CrewAI and LangChain
- **Competitive set**: AI agent platforms
- **Market**: Global
- **Month measured**: Aug 2026
- **CrewAI Share of Search**: 14.7%
- **LangChain Share of Search**: 59.7%

## Which is more popular in search, CrewAI or LangChain?

- 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%.
- 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?

- 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%.

## Month by month

| Month | CrewAI estimated searches | CrewAI Share of Search | CrewAI rank | LangChain estimated searches | LangChain Share of Search | LangChain rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 74K | 13.7% | 2 | 301K | 55.8% | 1 |
| Nov 2025 | 60.5K | 11.9% | 3 | 301K | 59.1% | 1 |
| Dec 2025 | 60.5K | 12.2% | 3 | 301K | 60.7% | 1 |
| Jan 2026 | 74K | 14% | 2 | 301K | 56.8% | 1 |
| Feb 2026 | 90.5K | 16.8% | 2 | 301K | 55.8% | 1 |
| Mar 2026 | 135K | 20% | 2 | 368K | 54.4% | 1 |
| Apr 2026 | 135K | 22.5% | 2 | 301K | 50.2% | 1 |
| May 2026 | 110K | 20.2% | 2 | 301K | 55.2% | 1 |
| Jun 2026 | 90.5K | 17.4% | 2 | 301K | 57.8% | 1 |
| Jul 2026 | 74K | 16.8% | 2 | 246K | 56% | 1 |
| Aug 2026 | 60.5K | 14.7% | 2 | 246K | 59.7% | 1 |
| Sep 2026 | — | — | — | — | — | — |

## 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.

- **CrewAI**: Measured on the search term “crewai”.
- **LangChain**: Measured on the search term “langchain”.

- [CrewAI profile](/demand/global-en/brands/crewai)
- [LangChain profile](/demand/global-en/brands/langchain)
- [All AI agent platforms worldwide](/demand/global-en/categories/ai-agent-platforms): The set both shares are measured inside, 5 brands.

## Methodology

- [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Which is more popular in search, CrewAI or LangChain?

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%.

## Cite this page

Brandwave. "CrewAI vs LangChain: Which is more popular by branded search?". https://gobrandwave.com/demand/global-en/compare/crewai-vs-langchain

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/crewai-vs-langchain. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.