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Craft/Logic
SaaS · Data privacyPublic reference

LLM demo experience for an encrypted-data platform

Craft & Logic designed and built the interactive LLM demo for Blind Insight, a platform that runs analytics and AI directly on encrypted data.

Client
Blind Insight
Year
2025
Engagement
Data & Build
Team
1 senior engineer, 1 designer
Blind Insight — representative imagery from the engagement
Representative imagery from the engagement. Engagement publicly referenced — feature live at blindinsight.com.

Challenge

Blind Insight lets teams query and analyze data while it stays encrypted end to end. The concept is powerful but abstract — prospects needed to see it work, not just read about it.

Approach

  1. Designed an interactive demo that lets visitors put natural-language questions to data that is never decrypted.

  2. Wired a language model to Blind Insight's searchable-encryption APIs so answers come back from encrypted fields in real time.

  3. Built the experience to make the privacy guarantee legible — results return without the underlying records ever being exposed.

“We don't invent numbers. What we publish matches what clients are comfortable having on the record.”
Craft & Logic — engagement principles

Outcome

The LLM demo shipped as a live feature on Blind Insight's site, turning an abstract privacy claim into something prospects can try directly.

Engagement publicly referenced — feature live at blindinsight.com.

Proof

Live feature

Interactive LLM demo running on encrypted data, live at blindinsight.com.

Public reference

Cleared — feature publicly available.