LangSmith Lands in Google Cloud Marketplace

LangSmith, LangChain's agent engineering platform, is now available for procurement through Google Cloud Marketplace. This integration allows Google Cloud customers to purchase LangSmith directly through their existing GCP accounts, simplifying procurement workflows and enabling consolidated billing across vendors.

Key Benefits for GCP Customers

Billing and Procurement:

• All LangSmith charges consolidate on existing Google Cloud invoices
• Purchases count toward Google Cloud committed spend, maximizing existing investments
• Simplified procurement with GCP already an approved vendor

Deep Google Cloud Integration: LangSmith now offers native integrations across the GCP ecosystem:

• AI Models: First-class support for Gemini 3 Pro and Flash, plus 200+ models in Vertex AI Model Garden (Claude, Llama, Mistral)
• Data & Storage: Connections to AlloyDB, BigQuery, BigTable, Spanner, Firestore, and Memorystore
• Productivity Tools: Query Google Finance, access Google Drive documents, and analyze Google Trends data

Platform Capabilities

LangSmith provides four core capabilities for building production AI applications:

• Observability: Detailed tracing and real-time monitoring with alerts and trend tracking for agent behavior auditing
• Evaluation: Pre-deployment testing, continuous production feedback, experiment comparison, and human annotation workflows
• Deployment: One-click GitHub integration with 30+ API endpoints, supporting SaaS, hybrid, and fully self-hosted deployment options
• Agent Builder: No-code agent creation with templates, app connections, and built-in approval workflows accessible via chat or Slack

Getting Started

GCP customers can procure LangSmith directly from Google Cloud Marketplace or contact LangChain's sales team for enterprise requirements.