# Nosey Parker Nosey Parker is a Secrets Detection product. It runs on-premises. Pricing is free. A command-line tool that scans textual data and Git history to identify and locate secrets, API keys, passwords, and other sensitive information. Checked October 2026. ## What is Nosey Parker? Nosey Parker is a command-line program designed to identify secrets and sensitive information within textual data and Git history. The tool scans repositories and files to detect various types of confidential data including API keys, passwords, tokens, and other sensitive credentials that may have been inadvertently committed to version control systems. It operates through pattern matching and signature-based detection to locate potentially exposed secrets across different file types and formats. The tool can analyze both current file contents and historical Git commits to identify sensitive data that may have been present in previous versions. Nosey Parker provides functionality for scanning local repositories, remote Git repositories, and individual files or directories. It generates reports detailing the location and type of sensitive information discovered during the scanning process. The tool supports various output formats and can be integrated into continuous integration pipelines to prevent sensitive data from being committed to repositories. Tags: Passwords, Security Scanning, Source Code Analysis, Secret Detection ## Where it fits in your security program (NIST CSF 2.0) - [Identify](https://cybersectools.com/guides/building-identify-program-small-team): helps you know your assets and your risks. - [Protect](https://cybersectools.com/guides/building-protect-program-small-team): helps you prevent attacks and keep data safe. ## Quick facts - Category: [Application Security](https://cybersectools.com/categories/application-security) ยท [Secrets Detection](https://cybersectools.com/categories/secrets-detection) - Deployment: On-Premises - Company size fit: Startup, SMB, Mid-Market, Enterprise - Pricing model: Free - GitHub stars: 2,039 - Website: github.com ## Where it ranks No shortlist covers this product's category yet. The closest is [Best Application Security Solutions for Business](https://cybersectools.com/shortlists/best-application-security-solutions). ## Nosey Parker FAQ ### What is Nosey Parker? Nosey Parker is a product in the Secrets Detection category. It covers Passwords, Security Scanning and Source Code Analysis. ### What is the pricing for Nosey Parker? Nosey Parker is free. Download and setup instructions are at https://github.com/praetorian-inc/noseyparker/. ### What are alternatives to Nosey Parker? Alternatives to Nosey Parker listed on CybersecTools: 1. [Secrets Catcher](https://cybersectools.com/tools/secrets-catcher) - Scans corporate infra for hardcoded credentials, tokens & sensitive data leaks. (Commercial) 2. [Seekrets OSS](https://cybersectools.com/tools/seekrets-oss) - A secret scanning tool that examines NPM modules and ZIP files for exposed credentials and sensitive information using nuclei templates. (Free) 3. [Opsera GitCustodian](https://cybersectools.com/tools/opsera-gitcustodian) - Scans source code repositories for exposed secrets and sensitive data (Commercial) 4. [Apiiro Secrets Security](https://cybersectools.com/tools/apiiro-secrets-security) - Detects, validates, and remediates secrets in code and pipelines (Commercial) 5. [Secrets Scanner](https://cybersectools.com/tools/secrets-scanner) - Detects API keys, passwords, and tokens in code with AI-based false positive filtering. (Commercial) Compare all Nosey Parker alternatives at [https://cybersectools.com/alternatives/nosey-parker](https://cybersectools.com/alternatives/nosey-parker) ### What deployment and organization size does Nosey Parker fit? Nosey Parker is available as on-premises software. It is listed for startups, small businesses, mid-market companies and enterprises. It is free. ## Compare Nosey Parker with similar solutions - [Nosey Parker vs Secrets Catcher](https://cybersectools.com/compare/nosey-parker-vs-secrets-catcher) - [Nosey Parker vs Seekrets OSS](https://cybersectools.com/compare/nosey-parker-vs-seekrets-oss) - [Nosey Parker vs Opsera GitCustodian](https://cybersectools.com/compare/nosey-parker-vs-opsera-gitcustodian) All alternatives to Nosey Parker: [/alternatives/nosey-parker](https://cybersectools.com/alternatives/nosey-parker) --- Source: https://cybersectools.com/tools/nosey-parker For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any compare page has a Markdown copy too (add .md to its URL). More on Nosey Parker: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=product-md