thompsonsecure.com

What It Is

Thompson Secure is an AI chat service focused on privacy protection. Its website repeatedly emphasizes the idea of “talking to AI like nobody’s listening.” Its core differentiator is not a broader feature set, but its infrastructure and data-handling approach: the service runs on its own hardware and network, and explicitly states that it does not use servers from major tech companies such as OpenAI, Google, or Microsoft to host user conversations.

Core Capabilities and Privacy Design

Based on the information disclosed, the product uses “advanced open-source models,” but it does not specify the exact models, parameter sizes, context length, multimodal capabilities, or benchmark results. As a result, its AI capabilities can only be understood according to the official description. Privacy is its most fully developed selling point: users can choose temporary sessions that leave no trace, or opt for encrypted private storage, which the company claims only the user can access. For professionals or businesses that need to discuss sensitive materials, this design is appealing.

Pricing, Trial, and Integrations

Thompson Secure is currently still in Early Access. At the moment, it only offers a waitlist and promises to send a notification email when access opens. The page does not disclose a free tier, subscription pricing, enterprise quote ranges, payment methods, or any details about APIs, SDKs, SSO, data connectors, or enterprise admin features. The website mentions that professional and enterprise inquiries are welcome, suggesting that professional or enterprise plans may be introduced later.

Pros, Cons, and Best-Fit Users

Its main strength is clear positioning: it aims to prevent conversations from entering the logs, training pipelines, or opaque cloud environments of mainstream large-model platforms, while also offering two data strategies—temporary sessions and encrypted storage. The limitations are equally clear: there is little public evidence regarding product maturity, service stability, model quality, compliance certifications, or customer support. It is better suited to highly privacy-sensitive users who are willing to wait for an early-stage product, rather than teams that need to deploy a production system immediately.

Access from China and Alternatives

The website does not specify access from mainland China, Chinese-language support, or payment methods, so actual usability will depend on the network environment and should currently be marked as unknown. Chinese users looking for similar capabilities may consider deploying open-source large models locally, or evaluating enterprise-grade options such as ChatGPT Enterprise, Claude Enterprise, and Microsoft Copilot. However, these alternatives still require separate review regarding data hosting and cross-border compliance.