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Regions FAQ

note

See the cloud architecture reference for additional details.

What privacy and data protection frameworks does LangSmith, including its EU instance, comply with?​

LangSmith complies with the General Data Protection Regulation (GDPR) and other laws and regulations applicable to the LangSmith service. We are also SOC 2 Type 2 certified and are HIPAA compliant. You can request more information about our security policies and posture at trust.langchain.com.
If you would like to sign a Data Processing Addendum (DPA) with us, please reach out to support@langchain.dev. Please note we only enter into Business Associate Agreements (BAAs) with customers on our Enterprise plan.

My company isn’t based in the EU, can I still have my data hosted there?​

Yes, you can host your LangSmith data in the EU instance independent of your location.

We do not have a legal entity in the EU for customer contracting today.

The terms are the same for the EU and US regions.

Features​

How do I use the EU instance?​

Follow the instructions here to create an account and an API key (make sure to change the region to EU in the dropdown)

Are there any functional differences between US and EU cloud-managed LangSmith?​

There may be a small delay between launches to each region depending on the feature. Besides that, they are functionally equivalent - all features supported in the US are supported in the EU and vice versa.

Can an organization have workspaces in different regions?​

LangSmith does not support this at the moment, but if you are interested, please contact support@langchain.dev and share your use case.

Can I connect an EU organization to a US organization and share billing?​

LangSmith does not support this at the moment, but if you are interested, please contact support@langchain.dev and share your use case.

What data will be stored in my selected region?​

See the cloud architecture reference for details.

How can I see my organization's region?​

Check your URL - any organizations on https://eu.smith.langchain.com are in the EU, and any on https://smith.langchain.com are in the US.

Can I switch my organization from the US to EU or vice versa?​

We do not support migration between regions at this time, but if you are interested in this feature, please reach out to support@langchain.dev.

Plans and pricing​

Is the EU region available on all LangSmith plans?​

Yes, you can sign up for the EU region on all plans including free plans.

Is pricing different for the EU region compared to the US region?​

No, pricing is the same for the EU and US regions.

What currency is used for payment if I use the EU region?​

All LangSmith plans are paid in USD.

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