LangChain
Build, deploy, and scale reliable AI agents.
LangChain provides the engineering platform and open source frameworks developers use to build, test, and deploy reliable AI agents.
Overview
LangChain provides the engineering platform and open source frameworks that developers use to build, test, and deploy reliable AI agents. It allows users to observe, evaluate, and deploy agents with LangSmith, the agent engineering platform, ensuring visibility into every step of the agent's process.
Key Features
Key features of LangChain include the ability to rapidly move through the build, test, deploy, learn, and repeat workflow across the entire agent engineering lifecycle. Developers can ship at scale with infrastructure designed for long-running workloads and human oversight, while also having the flexibility to swap models, tools, and databases without rewriting their applications.
Use Cases
LangChain targets developers looking to streamline their AI agent development process. It helps users ship quickly with less code through a pre-built agent architecture and model integrations.
How It Works
Observe, evaluate, and deploy agents with LangSmith, the agent engineering platform, to accomplish critical tasks effectively.
Integrations
LangChain works with your preferred open-source framework or custom code, allowing for seamless integration into existing workflows.
Security & Compliance
Give all employees access to information and tools in a compliant manner so they can perform their best.
Ideal For
LangChain is ideal for developers and support teams looking to improve the speed and efficiency of handling customer requests and synthesizing data for knowledge work.
Screenshots & Videos

Pricing Plans
Visit Pricing PagePricing Model: free (open source)
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