LangGraph: Pricing, Features & Alternatives
LangGraph (from the LangChain team) models agents as stateful graphs, giving you fine-grained control over multi-step, looping, and human-in-the-loop workflows. It's open-source and free; LangGraph Platform offers managed deployment, persistence, and scaling.
Category
Agent Framework
Pricing
Free tier available
Free tier
Yes
Best for
Agent Framework — ai, llm
LangGraph Pricing Plans (2026)
| Plan | Price |
|---|---|
| Open SourcePopular | $0 (open source) |
| LangGraph Platform | Usage-based |
Pricing summary: Free. Always confirm current pricing on the official site.
Key LangGraph Features
- Free open-source library
- Stateful agent graphs
- Human-in-the-loop
- Durable execution
Pros
- +Fine-grained agent control
- +Great for complex multi-step flows
- +Open-source
- +Integrates with LangChain & LangSmith
Cons
- −Steeper learning curve
- −Newer than core LangChain
Best LangGraph Alternatives
Compare allLangGraph Compared
LangGraph FAQ
What is LangGraph used for?⌄
LangGraph is a agent framework tool. Open-source library for building stateful, multi-step agent workflows as graphs — with a managed platform option.
Is LangGraph free?⌄
Yes — LangGraph has a free tier you can start with, and paid plans for more usage and features.
How much does LangGraph cost?⌄
LangGraph is free to use, with usage-based pricing on some features.
What are the best LangGraph alternatives?⌄
Popular LangGraph alternatives include Vercel AI SDK, LangChain, LlamaIndex, AutoGen, CrewAI. Compare pricing and features on our LangGraph alternatives page.
Not sure if LangGraph fits your stack?
Get a free, AI-powered tech stack tailored to your budget, app type, and team size — including the best agent framework pick for you.
Build my stack free