Context

Customers may want to self-host LangSmith in their own infrastructure environment for various reasons including security, compliance, or infrastructure requirements. This requires obtaining a valid enterprise license key.

Answer

Self-hosted LangSmith is available exclusively through our Enterprise offering.

The Enterprise plan includes:
- Unlimited seats
- Enterprise support
- Shared Slack channel
- Access to Helm charts for deployment

To obtain a self-hosted license key:

Contact our Sales team to discuss Enterprise licensing
Complete the enterprise contract and payment process
Our team will provide you with a license key
Deploy using the official Helm charts available at: https://github.com/langchain-ai/helm/releases