Enterprise

The enterprise platform for the full agent development lifecycle

Most enterprise AI initiatives stall before reaching customers. LangChain provides a single platform to build, evaluate, deploy, monitor, and iterate on your agents.

Powering top AI teams at the world's largest enterprises

Three ways to build,
from full harness to full control

Each package solves a different problem. Choose whereyou want to start, then compose the rest ofthestack around it.

Own your AI stack

Build agents with the models, infrastructure, and tools that fit your business, while keeping control over the intelligence layer that differentiates your products and services.

Standardize agent development

Align teams around a shared development lifecycle so they can reuse best practices, cut duplicated work, and collaborate with subject matter experts.

Move faster from pilot to production

Turn promising AI experiments into production agents faster, with built-in support for evaluation, deployment, and continuous improvement.

Scale AI responsibly

Grow agent adoption while supporting security and compliance programs with built-in role-based access control, audit trail, and sensitive data protection.

Iterate

LangSmith Engine

Build

deepagents

langchain

langgraph

LangSmith Fleet

Test

Datasets

Evals

Experiments

Monitor

Tracing

Dashboards

Online Evals

User Feedback

Deploy

Runtime

Agent Server

Sandboxes

Context Hub

Traces

SmithDB

Govern

LLM Gateway

One platform for the entire agent lifecycle

Iterate

Use production signals for root-cause analysis and continuous agent improvement.

Test

Validate behavior before deployment with traces, datasets, and evaluations that make quality measurable and repeatable.

Deploy

Run agents on secure infrastructure built for long-running tasks, persistent state, and reliability.

Govern

Set policies for sensitive data, retention, auditability, and model usage across your AI applications.

Monitor

Track quality, cost, latency, and reliability with dashboards, alerts, and online evaluations.

Build

Standardize how teams build agents, with the flexibility to choose the right models, architecture, and level of abstraction for each use case.

Govern data and LLM spend

Sensitive Data Management

Limit access to PII in-platform with ABAC, and redact sensitive data before it's sent to model providers.

Data Retention

Configure custom data retention policies at the project or workspace level to meet data privacy requirements.

Audit Trail

Stay prepared for security and compliance reviews by maintaining an immutable record of every user action.

Cost Controls

Monitor and set limits on evaluator and model spend, so teams can manage costs centrally.

Compliance and controls for enterprise teams

Infrastructure
choice
SaaS with data residency in the US, Europe, and APAC
Bring your own cloud
Self-hosted deployment
Identity
& access control
SSO / SAML
RBAC / ABAC
SCIM + more

A team that helps you deploy and scale

[1]

Dedicated escalation

Page LangChain engineers directly on your highest-severity issues.

[2]

Custom SLAs

Agreed targets for uptime, latency, and support response.

[3]

White-glove onboarding

One-on-one setup for SSO, access controls, and data retention.

[4]

Recurring support reviews

Ticket and SLA reviews, plus advance notice of releases.

Learn how enterprises run agents in production

Common questions from security and teams

Is our trace data used to train models?

No. LangChain commits that it will not train on your data, and you own all rights to it. Retention windows are configurable and PII masking can hide sensitive fields before they reach LangSmith servers.

What security certifications do you hold?

LangSmith is SOC 2 Type 2 and ISO 27001 certified, GDPR compliant, and HIPAA compliant. Audit reports, penetration test summaries, and a pre-signed DPA are available through the Trust Center (trust.langchain.com).

Are we locked into the LangChain frameworks?

No. LangSmith is framework-agnostic and built on open standards, so your AI strategy is never tied to a single stack. You can trace langgraph, langchain, or deepagents, or integrate any stack via the Python, TypeScript, Go, and Java SDKs or OpenTelemetry. This enables users to swap models or frameworks without losing your observability, evaluations, or history.

How does Enterprise pricing and support work?

Enterprise plans are tailored to your deployment model, trace volume, and support needs, with volume commitments, admin-level cost controls, and priority support with accelerated response-time SLAs. Talk to sales for a quote.

Bring reliable agents
to your enterprise

LangSmith, our agent engineering platform, helps developers debug every agent decision, eval changes, and deploy in one click.