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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 agents
- Teams needing observability
- Complex stateful workflows
✕ Not the best fit for
- No-code users
- Very simple automations
- Cost-sensitive small projects at scale
Features
- ✓ LangGraph stateful agent framework (MIT)
- ✓ Hosted LangGraph Platform deployment
- ✓ LangSmith tracing and evals
- ✓ Node-execution + standby billing
- ✓ SSO and custom retention (Enterprise)
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Developer | $0 | /mo | LangSmith free (5,000 traces/mo); LangGraph up to 100,000 nodes/mo free |
| Plus | $39 | /mo per seat | 10,000 traces base; LangGraph $0.001/node + $0.0036/min standby |
| Enterprise | Custom | SSO, custom retention, SLAs, dedicated support |
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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