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Deploying Claude with Zero Data Retention

Thought Leadership

As generative AI becomes essential for enterprise productivity, IT and security leaders are caught in a difficult position. If you do not provide your staff with approved AI tools, they will find other ways to use them, utilizing consumer versions that expose your proprietary data to model providers. However, adopting enterprise AI securely is challenging when standard SaaS subscriptions fall short on data privacy.

For organizations that handle sensitive information, “zero data retention” is a non-negotiable requirement. Here is why standard plans often miss the mark, and how deploying Claude on AWS Bedrock solves the enterprise AI compliance challenge.

The Fine Print in Standard AI Subscriptions

Many organizations assume that upgrading to a premium AI tier automatically secures their data. Unfortunately, when it comes to Anthropic’s standard offerings, the reality is more complex.

Procurement Friction: Securing an Enterprise agreement requires authorization from the Anthropic sales team, which is a slow, uncertain process with no guaranteed outcome.
Claude Team: This subscription tier has no data residency guarantee. This means your prompts and responses may be processed and retained on servers outside the UK or EU.
Claude Enterprise: While this tier does offer zero data retention, it comes with a massive caveat: the zero data retention policy covers only Claude Code. Claude Chat and Claude Cowork are explicitly excluded from this protection.

The AWS Bedrock Advantage: True Zero Data Retention

To achieve true Claude Bedrock zero data retention across your entire workflow, the solution is to deploy the model directly within your own AWS infrastructure.

By backing Claude with Amazon Bedrock, you own the entire stack and maintain complete control over where your data is stored and processed. Amazon Bedrock provides an ironclad guarantee: it never stores your prompts or uses your data to train models. Furthermore, your data is never shared with the model provider.

”Deploying enterprise AI is about maintaining absolute control over your information. By backing Claude with Amazon Bedrock, we lock your models inside a secure AWS trust boundary, guaranteeing zero data retention for your most critical workloads.”“ – Rafiq Hilali, CTO, Lambert Labs

Inside the Trust Boundary: Architecture Overview

Deploying Claude securely requires more than just an API endpoint. Lambert Labs deploys a complete, managed Claude environment that routes all traffic into your secure boundary. The architecture includes:

AWS Landing Zone: A secure, compliant UK or EU infrastructure foundation engineered for regulated workloads and backed by ISO27001 and Cyber Essentials Plus.
Amazon Bedrock: The execution environment where Claude models run, ensuring zero data retention and strict data residency.
LiteLLM Gateway: A centralized management layer that handles API keys, provides visibility into per-user token usage, and enforces cost controls.
Claude Desktop via MDM: Configuration files are pushed using Mobile Device Management (MDM) to point the Claude desktop app directly to your secure AWS backend.

Integrating Proprietary Data Safely

Claude’s value multiplies when it can safely analyze your proprietary data. Because your instance is hosted within your AWS environment, you can give Claude expert knowledge of your business without your data ever leaving your security perimeter.

Direct MCP Connectors: Model Context Protocol (MCP) tools act as a secure bridge between Claude and your internal systems. Claude can read live data at the point of use from systems like Salesforce, SharePoint, Jira, and PostgreSQL, with no data movement or duplication.
Centralised Data Pipelines: For systems without native MCP support, ETL pipelines can ingest and normalize your data into secure AWS data stores like an S3 Data Lake, RDS, or Athena.

Whichever path fits your systems, your proprietary data never leaves your AWS environment. Claude operates on your data, it doesn’t take it anywhere.

Get in touch

If you are an enterprise looking to deploy AI with guaranteed zero data retention and safely connect Claude to your proprietary data we’d love to hear from you.