# Langsmith charges — What is LANGCHAIN LANGSMITH?

Identify Langsmith charges on your credit card statement. View merchant details, contact information, and common charge variations.

**URL Source:** https://www.brex.com/tools/charge-finder/langsmith

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# Langsmith charges

Identify Langsmith charges on your credit card statement. View merchant details, contact information, and common charge variations.

Website:[smith.langchain.com](https://smith.langchain.com)

Category:Software and SaaS

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Statement Variations

How Langsmith might appear on your statement

LANGCHAIN LANGSMITH

i**Don't see your exact charge?** Merchants often change their billing descriptors. If the merchant name matches, it's likely the same vendor.

## What is Langsmith?

LangSmith, a product of LangChain Inc., provides a comprehensive suite of tools for building and monitoring large language model (LLM) applications, including observability, evaluation, and managed deployment capabilities. Development teams at companies such as Replit, Workday, Cisco, and Rippling use the platform to streamline the full AI application lifecycle. LangSmith offers a hybrid pricing model with fixed seat-based subscriptions starting at a free Developer tier and a Plus tier at $39 per seat per month, supplemented by variable usage-based charges. A typical charge represents a monthly per-seat subscription fee for access to the platform's tracing, testing, and deployment infrastructure.

Founded

2022

Category

Software and SaaS

## Typical charges

Prices shown may not reflect current pricing — these are charges we've commonly seen associated with this merchant.

Plan / Type

Amount

Frequency

Plus Plan

$39

Monthly

Contact Langsmith

Need help with a charge? Contact Langsmith's support team directly.

[Visit Support Page](https://support.langchain.com)

Manage Account

Log in to your Langsmith account to view invoice details or manage subscriptions.

[Log in to Langsmith](https://smith.langchain.com)

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