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Build, run, and observe stateful agentic apps
Pros
- Industry-standard agent framework
- Open-source core, no licensing fee
- Strong observability via LangSmith
- Flexible deployment options
Cons
- Costs combine seats + traces + node execution
- Can get expensive at scale
- Multiple products to understand
- Production standby time billed
✓ Where it shines / best for
- Developers building production multi-agent systems in code
- Teams needing durable, stateful, long-running agent workflows
- Deploying and scaling LangGraph agents as managed services
✕ Not the best fit for
- Non-developers wanting a no-code builder
- Simple single-prompt chatbots that don't need orchestration
Features
- ✓ API access
- ✓ Free tier
- ✓ Multi-agent
- ✓ Open source
- ✓ Real-time
- ✓ Human In The Loop
- ✓ Agent Framework
- ✓ Observability
- ✓ Deployment
- ✓ Python
- ✓ Stateful Workflows
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Developer | $0 | month | Free; 1 seat, up to 5k base traces/mo via LangSmith, self-hosted Lite LangGraph deployment for local/dev use |
| Plus | $39 | seat/month | Per seat; up to 10k base traces/mo then pay-as-you-go, includes 1 free dev-sized LangGraph deployment with unlimited runs, email support |
| LangGraph deployments (usage) | Usage-based | month | Production uptime ~$0.0036/min, dev uptime ~$0.0007/min, dev deployment runs ~$0.005 each — billed on top of Plus |
| Enterprise | Custom | year | Hybrid or self-hosted LangGraph Platform, custom SSO/RBAC, SLA, dedicated support — contact sales |
Pricing verified from the official source. Prices change often — confirm on the vendor's site before buying.
Specifications
| framework_license | MIT (LangGraph) |
Sponsored
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