pii-detection — open-source software health

PyPI

98Exceptionalhealth index

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

Python★ 10.7K↓ 12.1M/moAug 27, 2026

MITAug 27, 2026 · metrics 2.10.0

PyPI · Maven

95Exceptionalhealth index

maziyarpanahi/openmed

Local-first healthcare AI: clinical NER & HIPAA PII de-identification that runs 100% on-device. 2,200+ medical models, 21 languages, Apple MLX + Python, no cloud, no patient data leaving your network. Apache-2.0

Python★ 4,827↓ 4M/moAug 4, 2026

Apache-2.0Aug 4, 2026 · metrics 2.10.0

PyPI

88Excellenthealth index

datafog/datafog-python

Offline PII firewall for AI agents and LLM apps: fast local detection and redaction, Claude Code hook, LiteLLM guardrail. Zero network calls, one dependency.

Python★ 67↓ 34K/moJul 16, 2026

MITJul 16, 2026 · metrics 2.10.0

88Excellenthealth index

ferro-labs/ai-gateway

Unified AI Gateway for 30+ LLMs (OpenAI, Anthropic, Bedrock, Azure etc) with Caching, Guardrails, A/B test & cost controls. Go-native Fastest & Scalable AI Gateway LiteLLM & Kong AI Gateway alternative.

Go★ 183Jul 17, 2026

Apache-2.0Jul 17, 2026 · metrics 2.10.0

npm

78Goodhealth index

Protocol-Wealth/pwos-core

Open source compliance-first AI operating system for SEC-registered investment advisers. Apache 2.0 licensed with defensive patent grant.

TypeScript★ 3↓ 4,978/moJul 25, 2026

Apache-2.0Jul 25, 2026 · metrics 2.10.0

npm

73Goodhealth index

jmolz/m0lz.03

m0lz.03 — Security proxy daemon for MCP servers. Auth, rate limiting, PII detection, permissions, audit logging.

TypeScript★ 0↓ 132/moAug 31, 2026

MITAug 31, 2026 · metrics 2.10.0

PyPI

71Goodhealth index

seadonggyun4/truthound

"Sniffs out bad data"

Python★ 18↓ 4,082/moSep 5, 2026

Apache-2.0Sep 5, 2026 · metrics 2.10.0

PyPI

65Goodhealth index

crp4222/PrivAiTe

Drop-in self-hosted LLM proxy that reversibly redacts PII before OpenAI, ChatGPT and Ollama calls, including inside tool-call arguments and multimodal content. OpenAI-compatible, zero telemetry.

Python★ 20Jul 19, 2026

BSD-3-ClauseJul 19, 2026 · metrics 2.10.0

65Goodhealth index

plenoai/pleno-dlp

Unified DLP scanner for secrets and PII across filesystem, git, stdin, and SaaS sources.

Go★ 1Jul 17, 2026

AGPL-3.0Jul 17, 2026 · metrics 2.10.0

npm

59Moderatehealth index

privent-ai/n8n-nodes-privent

Open-source data protection framework for AI agent workflows in n8n. Detects, tokenizes, and reversibly anonymizes sensitive data before it reaches your models.

TypeScript★ 3↓ 2,871/moJul 27, 2026

MITJul 27, 2026 · metrics 2.10.0

53Moderatehealth index

hoophq/alcatraz

Small engine of PII detector with masking and custom rules.

Go★ 24Jul 17, 2026

MITJul 17, 2026 · metrics 2.10.0

crates.io

51Moderatehealth index

jqueguiner/presidio-rs

A Rust port of Microsoft Presidio — PII detection & anonymization (analyzer + anonymizer + Python bindings)

Rust★ 2Jul 19, 2026

MITJul 19, 2026 · metrics 2.10.0

npm

51Moderatehealth index

regixo/regixo

Free, local-first data catalog that auto-drafts your EU compliance evidence — a GDPR Art. 30 RoPA and a DORA register. One command, ~5 minutes, no Docker. Reads names and types, never the values: raw data never leaves your machine. AGPL-3.0; the paid portal adds only the signed official record — price on the page.

TypeScript · JavaScript★ 0↓ 1,931/moAug 29, 2026

Custom licenseAug 29, 2026 · metrics 2.10.0

npm

34At Riskhealth index

OjasKord/data-compliance-mcp

Classify data safety before your agent stores or shares it. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered

JavaScript★ 0↓ 2,197/moJul 26, 2026

MITJul 26, 2026 · metrics 2.10.0

PyPI

19Criticalhealth index

protectai/llm-guard

The Security Toolkit for LLM Interactions

Python★ 3,201Aug 13, 2026

MITAug 13, 2026 · metrics 2.10.0

#pii-detection