# LangSmith BYOC multi-cloud expansion

LangChain has extended LangSmith's BYOC deployment from AWS to Azure and Google Cloud, with AWS generally available and Azure and Google Cloud in Beta. Until now, teams with strict compliance boundaries ran self-hosted LangSmith, which required dedicated platform engineers to patch stateful services, configure databases and run schema migrations; BYOC keeps the control plane with LangChain and places the data plane holding traces, prompts, datasets and agent deployments in the customer's own cloud account and virtual network, while LangChain handles scaling, schema updates and runtime dependencies.

LangChain has extended LangSmith's BYOC deployment from AWS to Azure and Google Cloud, with AWS generally available and Azure and Google Cloud in Beta. Until now, teams with strict compliance boundaries ran self-hosted LangSmith, which required dedicated platform engineers to patch stateful services, configure databases and run schema migrations; BYOC keeps the control plane with LangChain and places the data plane holding traces, prompts, datasets and agent deployments in the customer's own cloud account and virtual network, while LangChain handles scaling, schema updates and runtime dependencies.