LangGraph is an open-source framework from LangChain for building stateful, controllable multi-agent workflows as explicit graphs, with built-in checkpointing so long-running agents can pause, resume, and recover from failure. The open-source core is free to self-host with no license fee. LangGraph Platform adds a managed layer: a free Developer tier for self-hosted deployments up to 100,000 nodes executed per month, a $39-per-user Plus tier bundling LangSmith Plus, and Enterprise plans offering cloud, hybrid, or fully self-hosted deployment. It targets developer teams that need durable, auditable agent execution rather than a no-code interface.
agent-orchestrationopen-sourcemulti-agentdurable-executionlangchain
Overview
- Founded
- 2022
- Pricing tier
- High
- Startup-friendly
- Yes
- Enterprise-ready
- Yes
Agent orchestration
- Visual builder
- No
- Multi agent
- Yes
- Durable execution
- Yes
- Open-source
- Yes
- Self-hostable
- Yes
- Free tier
- Yes: Developer plan free for self-hosted deployments, up to 100K nodes executed/month.