LangChain

Alternatives to LangChain

Ranked by category and the features they share with LangChain.

1. 
   CrewAI CrewAI

   An open source Python framework for teams of AI agents with roles, plus a hosted platform.

   Free plan + paid Open source API

   agent framework LangChain vs CrewAI
2. 
   Claude Agent SDK Anthropic

   The agent loop behind Claude Code as a TypeScript and Python library, with tools, skills, MCP and subagents.

   Pay per use API

   agent framework LangChain vs Claude Agent SDK
3. 
   n8n n8n

   Workflow automation with AI agent steps, self-hostable under a fair-code licence.

   Free plan + paid Open source API

   LangChain vs n8n
4. 
   Zapier Zapier

   Connects thousands of apps with automations and AI agents, no code needed.

   Free plan + paid API

   LangChain vs Zapier
5. 
   Make Make (Celonis)

   Visual workflow automation with AI agents, built as flowcharts of app modules.

   Free plan + paid API

   LangChain vs Make
6. 
   Manus Manus

   A general AI agent that researches, browses and builds things in its own cloud computer.

   Free plan + paid API

   LangChain vs Manus
7. 
   OpenAI Codex OpenAI

   OpenAI’s coding agent, in ChatGPT, a terminal CLI and IDE extensions, that works on tasks in the cloud or locally.

   Paid Open source API

   LangChain vs OpenAI Codex
8. 
   Claude Code Anthropic

   Anthropic’s coding agent: it reads your codebase, edits files, runs commands and opens PRs, in the terminal, IDE, desktop and web.

   Paid API

   LangChain vs Claude Code
9. 
   Devin Cognition

   An autonomous software engineer that takes tickets, works in its own cloud environment and opens pull requests.

   Paid API

   LangChain vs Devin