LangGraph pricing
LangGraph has a free plan. Paid plans start at $39 per seat / month, billed monthly.
Black Friday: is there a LangGraph sale?
Plans and prices
- Starts at
- $39 per seat / month, billed monthly
- Free plan
- The LangGraph library is MIT-licensed and free. LangSmith Developer is $0 for 1 seat with 5k base traces a month.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| LangGraph (open source) | $0 | MIT-licensed library you run yourself; the vendor says it is free to use. |
| LangSmith Developer | $0per seat / month, then pay as you go | 1 seat, 5k base traces a month, community support. No Agent Server. |
| LangSmith Plus | $39per seat / month, billed monthly, then pay as you go | Unlimited seats, 10k base traces a month and 1 small serverless Agent Server included; extra servers and usage are billed in LSUs. |
| LangSmith Enterprise | Custom | Cloud, hybrid or self-hosted deployment, custom SSO, RBAC, support SLA and custom seats. |
Read from langchain.com on Nov 13, 2026. Prices change, so confirm with LangGraph before you buy.
Ways to pay less for LangGraph
- StartupsLangSmith for Startups
Discounted rates and credits of up to $10,000 for VC-backed startups, by application.
Stated on langchain.com
How LangGraph's price compares
| Tool | Starts at | Free plan | |
|---|---|---|---|
| LangGraph | $39 per seat / month, billed monthly | Yes | |
| CrewAI | Free plan | Yes | Compare |
| Pydantic AI | Free | Yes | Compare |
| Mastra | $25 per workspace / month | Yes | Compare |
| LlamaIndex | $500 per month (Pro), after pay-as-you-go from $0 | Yes | Compare |
Each price is the vendor’s own, with its billing basis as stated. Check dates are on each tool’s page.
LangGraph pricing questions
Is LangGraph free?
LangGraph has a free plan. The LangGraph library is MIT-licensed and free. LangSmith Developer is $0 for 1 seat with 5k base traces a month. Paid plans start at $39 per seat / month, billed monthly.
How much does LangGraph cost?
LangGraph lists 4 plans. LangGraph (open source): $0. LangSmith Developer: $0 per seat / month, then pay as you go. LangSmith Plus: $39 per seat / month, billed monthly, then pay as you go. LangSmith Enterprise: custom pricing. Prices were read from langchain.com on Nov 13, 2026.
Does LangGraph have a free trial?
No free trial was listed on langchain.com when it was checked on Nov 13, 2026.
Does LangGraph have a startup program?
LangSmith for Startups. Discounted rates and credits of up to $10,000 for VC-backed startups, by application.
When were LangGraph's prices last checked?
On Nov 13, 2026, against langchain.com. Vendors change prices without notice, so confirm on their site before you buy.