LangChain

Security and trust center evidence

LangChain is a software framework that helps facilitate the integration of large language models (LLMs) into applications

langchain.com AI infrastructureLast verified 26 Oct 2026

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HIPAAVendor-stated

SOC 2Vendor-stated

GDPRVendor-stated

ISO 27001Vendor-stated

CSA STARVerified

LangChain has 1 registry-verified row and 4 vendor-stated rows in the CertReports index, last verified 26 Oct 2026. The strongest row is HIPAA: Vendor displays a HIPAA badge on its trust centre (claim; BAA availability not yet captured). This page is independent of the vendor’s own trust centre: dates, sources and caveats come from CertReports captures.

Reviewer brief

LangChain states on its trust centre that it holds a SOC 2 Type II report, as of 21 Sep 2026. LangChain states on its trust centre that it holds ISO/IEC 27001:2022 certification, as of 21 Sep 2026. LangChain states on its trust centre that it complies with GDPR, as of 21 Sep 2026. LangChain displays a HIPAA badge on its trust centre, as of 21 Sep 2026, though the evidence does not confirm BAA availability. LangChain is listed in the CSA STAR registry with a Level 1 self-assessment (CAIQ) issued 25 Nov 2025, as of 29 Sep 2026.

SOC 2 Type II and ISO/IEC 27001:2022 - vendor-stated on trust centre, as of 21 Sep 2026
GDPR - vendor-stated on trust centre, as of 21 Sep 2026
HIPAA badge displayed, as of 21 Sep 2026, BAA availability not confirmed; CSA STAR Level 1 self-assessment listed in registry, issued 25 Nov 2025, as of 29 Sep 2026

Facts only, each dated; nothing here is inferred, scored or advised. Brief generated 2 Oct 2026; it is regenerated whenever a row changes.

Among ai infrastructure vendors

1verified rows

Category median 1, across 35 indexed ai infrastructure vendors. LangChain has more verified rows than 40 percent of them.

ai orchestrationchatbotsdocument analysisllm frameworksdk

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Compliance grid

No public evidence yet for FedRAMP, PCI DSS, Cyber Essentials, ISO 27701, ISO 42001. This does not mean the vendor lacks them; it means nothing public was found at the last check.

Legal artefacts

Subprocessor list

Public · 11 subprocessors listed on the trust centre · as of 21 Sep 2026

Open

Public · as of 21 Sep 2026

Open

Subprocessors (11)

Amazon Web ServicesCloud provider · USA
AnthropicAI model inference · USA
BA
BasetenAI model inference · USA
CL
ClickhouseProduction Database · USA or Netherlands
Fireworks AIAI model inference · USA
Google Cloud PlatformCloud provider · USA or Netherlands
OpenAIAI model inference · USA
PW
Parallel Web SystemsWeb Search · USA
PY
PylonCustomer Support Ticketing and Communication · USA
StripePayment Processing · USA
SU
SupabaseDatabase provider · US or Germany

Security profile

Pen test cadence: annual
Trains on customer data: no

Displayed as a security profile from public statements, not as attestations, as of 21 Sep 2026.

Change history

29 Sep 2026CSA STAR evidence addedA CSA STAR row entered the index with state Verified.
22 Sep 2026AI training policy changedTraining on customer data moved from unknown to no.
19 Sep 2026First indexed by CertReports4 evidence rows across 4 frameworks entered the index.

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