AI systems

PII Redaction Comparator

Evaluation tool that runs a hosted PII redaction API and self-hosted Microsoft Presidio side by side.

Overview

Runs Limina's hosted API and a self-hosted Presidio service on the same text, alone or together, and keeps each provider's labels, confidence scores and latency visible.

Next.js on Vercel with Presidio as a private Python service. The API key never reaches the browser, and inputs are neither logged nor cached.

Built for synthetic data, as an evaluation tool rather than a compliance product.

Tools & technologies

  • Next.js
  • TypeScript
  • Python
  • FastAPI
  • Microsoft Presidio
  • Vercel
  • Privacy