
Best LangChain Alternatives
6 tools similar to LangChain
Open-source framework plus LangGraph and LangSmith for building, orchestrating, and observing LLM agents
CrewAI
FreemiumOpen-source Python framework for orchestrating role-playing multi-agent AI teams, with an enterprise platform
Dify
FreemiumOpen-source platform for building LLM apps and AI agents with visual workflows, RAG, and 100+ model providers
Flowise
FreemiumOpen-source low-code platform to build LLM apps and AI agents visually with drag-and-drop chatflows and agentflows

Relevance AI
FreemiumNo-code platform for building AI agents and multi-agent teams that run sales, support, and ops tasks

Stack AI
FreemiumNo-code platform for building and deploying enterprise AI agents and workflows on a visual canvas
Gumloop
FreemiumNo-code canvas for building AI agents and automated workflows by connecting drag-and-drop nodes