PromptShieldpromptShieldpromptShield
See it in actionFeaturesHow It WorksAI WorkflowsPeace of MindLicense managementCompliance monitoring
PricingDownload
Developers
OverviewAPI DocsAPI Keys
FAQs
Sign InGet Started Free

Reproducible benchmarks

How promptShield compares to other PII detection tools

No marketing fluff. No hand-waving. We publish the script, the test documents, and the raw CSV output so you can verify everything yourself.

View the benchmark repo

Microsoft Presidio

Available

Open-source Python toolkit from Microsoft. Excellent for developers; we extend the baseline with per-country checksums, entity post-filters, and a finished desktop experience.

See the comparison

AWS Macie

Coming soon

AWS managed service for data classification in S3. Comparison coming soon.

Coming soon

Google Cloud DLP

Coming soon

Google Cloud's sensitive data protection service, with 200+ infoType detectors. Comparison coming soon.

Coming soon

Microsoft Purview

Coming soon

Microsoft's data governance platform with 250+ sensitive information types. Comparison coming soon.

Coming soon

Our methodology commitment

Every comparison follows the same rules: competitor's default install, same PDFs, same text extraction, same metrics. If you spot a methodology issue, open an issue — we publish every correction.

  • ✓14 synthetic PDF documents across 7 European languages (en, fr, de, es, it, nl, pt)
  • ✓Same text-extraction library (pypdfium2) for both systems
  • ✓Competitor in default-install configuration — no asymmetric tuning that would skew the comparison
  • ✓Raw CSVs published, dependency versions pinned, measurement dates timestamped

Want to see promptShield compared to another tool? Get in touch or open an issue on GitHub.

AI-powered document anonymization. Detect and redact sensitive data offline, with complete privacy.

Product

Account

Legal

Canada flagProudly Canadian
promptShield Inc. · 222, Wayman, Gaspé (QC) G4X 1T1, Canada · IP geolocation by DB-IP
© 2026 promptShield inc. All rights reserved.
promptShieldpromptShieldpromptShield
Features
Pricing
Download
Developers
How It Works
AI Workflows
Peace of Mind
vs Microsoft Presidio
Alternatives
Blog
Team
Sign In
Sign Up
Dashboard
Privacy Policy
Terms of Service
Security
Data Processing (DPA)
Refund Policy
Contact
Exchange Rates