LangSmith · Pricing Plans
Langsmith Plans Pricing
LangSmith plans and pricing reconciled against the LangChain pricing page. LangSmith is sold as part of the broader LangChain platform, and pricing is per-seat plus pay-as-you-go trace and Fleet (agent deployment) consumption.
3 Plans
API Commons Plans
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Plans
Developer
free
Free entry tier for individuals, hobby projects, and POCs. Pay-as-you-go for overage traces.
Seats (seat · monthly)
0 USD
Base Traces Included (trace · monthly)
0 USD
Fleet Agent Runs (run · monthly)
0 USD
- Tracing
- Monitoring
- Evaluation
- Prompt Hub
- Playground
- Community Support
Plus
paid
Per-seat plan for production teams. Includes unlimited team seats, larger trace allowance, and one development-sized agent deployment.
Per-Seat Subscription (seat · monthly)
39 USD
Base Traces Included (trace · monthly)
0 USD
Base Traces Overage (trace · monthly)
2.5 USD
Fleet Agent Runs Included (run · monthly)
0 USD
Production Deployment Uptime (minute · usage)
0.0036 USD
- Email Support
- Unlimited Team Seats
- 1 Free Development-Sized Deployment
- Up to 3 Workspaces
- Unlimited Fleet Agents
Enterprise
enterprise
Custom contract pricing for large organizations. Includes hybrid/self-hosted deployment, SSO, dedicated support, and custom limits.
Contract (contract · annual)
contact sales USD
- All Plus Features
- Hybrid and Self-Hosted Hosting
- Custom SSO and RBAC
- Dedicated Support and SLAs
- Team Training
- Custom Trace Limits and Fleet Packages