Langchain

#1 in Prompt Management Tools

N/A

Products on G2

266

Total reviews

4.5

Avg. star rating

Langchain ranks #1 in Prompt Management Tools.
Reviews across Langchain's portfolio grew 7066.7% quarter-over-quarter.
Langchain's 3 products span 7 categories on G2.
Small Business is the largest segment among reviewers, at 57.9%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across Langchain's products.

Page views and citations · Langchain

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

LlamaIndex

crewAI

Arize AI

Anthropic

Microsoft

Losing to

Based on reviewers of other products who said they switched from Langchain.

Arize AI

Hugging Face

LlamaIndex

crewAI

Magniv

Key stats

+7066.7%

Small Business

399

N/A

$3.2K

Adoption by company size

Segment	Share of reviews
Small Business	57.9%
Mid-Market	24.4%
Enterprise	17.7%

Quarterly history

Quarter	Total reviews	Avg. rating
2024 Q4	3	4.5
2025 Q1	1	5.0
2025 Q2	4	4.8
2025 Q3	23	4.6
2025 Q4	1	5.0
2026 Q1	2	4.8
2026 Q2	3	4.3
2026 Q3	215	4.4

About Langchain

Langchain is an open-source framework designed to facilitate the development and deployment of applications powered by large language models (LLMs). It provides tools and interfaces that assist developers in managing language models, building applications, and integrating external data sources for enriched functionality. With a focus on modularity, Langchain allows seamless connection of LLMs to various data environments, enhancing the models' capabilities in real-world applications. Comprehensive documentation and resources are available at their website, https://docs.langchain.com, to support developers in leveraging the framework effectively.