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Pricing
LangChain pricing
Developer
$0/mo
For solo users getting started.
- 5,000 Base traces per month
- 50 Fleet runs per month
- Seats: 1 seat
- Fleet agents: 1 Fleet agent
- Up to 5k base traces / mo, then pay-as-you-go
- Tracing to debug agent execution
PlusPopular
$39/mo
For teams building and deploying agents.
- 10,000 Base traces per month
- 500 Fleet runs per month
- Workspaces: Up to 3 workspaces
- Up to 10k base traces / mo, then pay-as-you-go
- 1 dev-sized agent deployment included
- Email support
Enterprise
Custom pricing
For teams with advanced hosting, security, and support needs.
- Alternative hosting options, including hybrid and self-hosted so data doesn't leave your VPC
- Custom SSO and RBAC
- Acccess to deployed engineering team
- Support SLA
- Team trainings & architectural guidance
- Custom seats and workspaces
Usage-based pricing
- Base traces$2.5 / per 1k traces
- Extended traces$5 / per 1k traces
- Base trace upgrade to extended$2.5 / per 1k traces
- Deployment runs (additional)$0.005 / per deployment run
- Production deployment uptime$0.0036 / per min per Production deployment
- Development deployment uptime$0.0007 / per min per Development deployment
- Fleet runs (additional, Plus)$0.05 / per Fleet run
- Engine (LCUs)$1.5 / per LCU
Enterprise — Custom pricing — contact sales. Annual invoice billing.Contact sales →
Developer and Plus plans billed monthly self-serve. Enterprise plans invoiced annually upfront. The annual billing toggle does not appear to change the Plus plan price from $39/seat/month in either view. Sandbox rates billed per second.
Last verified Jun 11, 2026 · source ↗