LangGraph
Graph-based orchestration with durable, inspectable state for long-running agents.
Overview
LangGraph models an agent as an explicit state machine rather than a prompt loop. Nodes are steps, edges are transitions, and the whole graph is checkpointed — so a run can be paused, resumed, replayed, or audited after the fact. That inspectability is why it turns up in compliance-sensitive deployments where 'the model decided' is not an acceptable trace.
Why it's indexed
The default answer when an agent needs durable state and a replayable trace rather than a single-shot loop.
Editorial judgement, not a measurement — see our methodology. Listing is never paid for.
At a glance
- Vendor
- LangChain
- Category
- Agent Frameworks
- License
- MIT
- Deployment
- Hybrid
- Languages
- Python, TypeScript
- Pricing model
- Open source · Usage-based
Pricing is shown as a model, not a rate. Published rates change without notice — check the vendor's own page before budgeting.