PyPI98Exceptionalhealth index
data-privacy-stack/presidioAn 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
PyPI · Maven95Exceptionalhealth index
maziyarpanahi/openmedLocal-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★ 5,328Sep 16, 2026
npm94Exceptionalhealth index
arcjet/arcjet-jsRuntime security for AI apps and agents: prompt injection detection, tool-call authorization, sensitive-data redaction, bot protection, and rate limiting. Drop it into your JS/TS code.
TypeScript★ 682↓ 2.2M/moSep 11, 2026
PyPI · Go94Exceptionalhealth index
awslabs/ferret-scanFind and redact sensitive data before it leaks — a fast, offline CLI and Go library that detects PII, secrets, and credentials in files and streams, scores them with context-aware confidence, and redacts them format-preserving. Nothing leaves your host.
Go★ 87↓ 6,344/moSep 10, 2026
Go · npm90Excellenthealth index
ferro-labs/ai-gatewayUnified 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 · TypeScript★ 256Sep 9, 2026
PyPI89Excellenthealth index
DataFog/datafog-pythonOffline PII firewall for AI agents and LLM apps: fast local detection and redaction, Claude Code hook, LiteLLM guardrail. Zero network calls, one dependency.
Python★ 72↓ 34K/moSep 9, 2026
crates.io83Excellenthealth index
censgate/redactFast Rust engine for detecting and redacting PII and secrets — in prompts, code, and databases. OpenAI-compatible gateway, Postgres scanner, CLI, and WASM. 32× Presidio. Apache-2.0.
Rust★ 22↓ 1,903/moSep 19, 2026
npm80Excellenthealth index
Protocol-Wealth/pwos-coreOpen source compliance-first AI operating system for SEC-registered investment advisers. Apache 2.0 licensed with defensive patent grant.
TypeScript★ 5↓ 1,619/moSep 13, 2026
PyPI · crates.io78Goodhealth index
Python · Rust★ 11↓ 13.6K/moOct 8, 2026
PyPI · npm77Goodhealth index
Python · TypeScript★ 1↓ 239/moSep 18, 2026
Packagist77Goodhealth index
promptphp/interceptA modular, drop-in middleware collection for Laravel AI SDK agents. Offers middleware across security, observability, performance and guidance.
PHP★ 63↓ 4,857/moSep 26, 2026
crp4222/PrivAiTeSelf-hosted PII redaction proxy for LLM APIs and agent CLIs. Scrubs names, emails and secrets from Claude Code, Codex and any OpenAI-compatible app before requests leave your machine, tool-call arguments included, then restores them in the reply. Local detection, zero telemetry.
Python★ 38Sep 11, 2026
plenoai/pleno-dlpUnified DLP scanner for secrets and PII across filesystem, git, stdin, and SaaS sources.
Go★ 1Sep 10, 2026
Python★ 18↓ 4,082/moSep 5, 2026
directive-run/directiveConstraint-driven runtime for TypeScript. Declare requirements, let the runtime resolve them.
TypeScript★ 4↓ 20K/moSep 8, 2026
jmolz/m0lz.03m0lz.03 — Security proxy daemon for MCP servers. Auth, rate limiting, PII detection, permissions, audit logging.
TypeScript★ 0↓ 40/moOct 21, 2026
npm62Moderatehealth index
subodhkc/llmverify-npmAI model health monitor for LLM apps – runtime checks for drift, hallucination risk, latency, and JSON/format quality on any OpenAI, Anthropic, or local client.
TypeScript · JavaScript★ 18↓ 23.2K/moSep 20, 2026
Go · PyPI60Moderatehealth index
Go★ 34Sep 10, 2026
NuGet60Moderatehealth index
iyulab/FluxCuratorZero-dependency .NET library for RAG text preparation: multilingual cleaning, sensitive data masking, content filtering, and semantic chunking across 14 languages.
C#★ 2Sep 30, 2026
npm59Moderatehealth index
privent-ai/n8n-nodes-priventOpen-source data protection framework for AI agent workflows in n8n. Detects, tokenizes, and reversibly anonymizes sensitive data before it reaches your models.
TypeScript★ 4↓ 267/moSep 14, 2026
PyPI · crates.io56Moderatehealth index
jqueguiner/presidio-rsA Rust port of Microsoft Presidio — PII detection & anonymization (analyzer + anonymizer + Python bindings)
Rust★ 3↓ 209/moSep 11, 2026
npm54Moderatehealth index
theRizwan/llm-guardA TypeScript library for validating and securing LLM prompts — PII, jailbreak, prompt injection, profanity, toxicity and relevance guards. Zero-config defaults, extensible with custom patterns.
TypeScript · JavaScript★ 5↓ 5,291/moSep 7, 2026
npm51Moderatehealth index
regixo/regixoFree, 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↓ 603/moOct 21, 2026
JavaScript★ 0↓ 820/moSep 13, 2026
Go★ 0Sep 19, 2026
Python★ 3,207↓ 121.8K/moSep 17, 2026