LangChain

Framework for LLM apps.

Open sourceAPIOpen source

0 · Unverified

Platforms: web, api · Languages: en

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TL;DR

LangChain is an open-source framework for building RAG and agent applications, with paid LangSmith tooling.

Tags

open-source rag agents

FAQ

Is LangChain free?

LangChain is open source. Its free tier is not verified card-free.

Does LangChain have an API?

Yes, LangChain offers an API.

What are alternatives to LangChain?

Alternatives include Speakeasy, LangSmith, Weights & Biases.

Alternatives

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Generate SDKs from OpenAPI.FreemiumVerified FreeDeveloper Tools

Debug & evaluate LLM apps.FreemiumDeveloper Tools

Weights & Biases

ML experiment tracking.FreemiumDeveloper Tools

Data framework for LLM apps.Open sourceDeveloper Tools

Code interpreter sandboxes for agents.Usage-basedDeveloper Tools

The hub for open ML models.FreemiumDeveloper Tools

LangChain — review, pricing & alternatives | AI Tools Hub