HoundDog.ai

AI Governance and Shadow AI Discovery for Developers

Discover shadow AI, detect sensitive data flowing from apps to LLMs, and enforce AI governance at the code level

Build and scale AI apps without compromising user trust. Discover AI integrations, detect sensitive data flowing from application code into AI prompts, and enforce privacy by design before anything reaches production.

Discover shadow AI and LLM integrations in code, both direct (like OpenAI and Anthropic) and indirect (like LangChain)
Detect sensitive data flowing from application code into AI prompts during development, covering over 100 data types including PII, PHI, CHD, and authentication tokens
Enforce AI governance at the code level with granular allowlists that block unapproved data types in PRs and CI workflows
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Discover

AI governance starts with visibility

import openai

import anthropic

import google.genai

import semantic_kernel

Discover all AI integrations including shadow AI and track connections to every embedded provider, SDK, and framework in your codebase.

+ many others

import langchain

import crewai

import llama_index

import pydantic_ai

Trace

Track sensitive data flowing from application code into AI prompts

We track over 100 sensitive data types, like PII, PHI, CHD and auth tokens, across code paths to detect exposure in prompts your application sends to LLMs and other risky mediums, stopping accidental leaks before code reaches production.

Detect developer (or AI-generated) mistakes that leak sensitive data into logs, files, local storage, and other risky areas.

Logs

Files

Local Storage

Cookies

JSON Web Tokens

Guard

Enforce AI governance rules and stop risky code before it reaches production.

Apply precise allowlists at the code level to control which data types can flow into prompts your application sends to LLMs. Automatically block unsafe changes in PRs that violate Data Processing Agreements or AI governance policies.

Built-in AI governance controls for applications that build prompts from customer, business, or user data

AI Governance & Shadow AI Discovery

Disadvantages of Current Approaches:

Most platforms rely on identity providers or network traffic to detect AI usage, which only reveals tools that have already been authorized or actively used.

These methods miss AI SDKs, open-source agents, and homegrown LLM usage embedded directly in code, leaving security teams blind to Shadow AI.

Advantages of HoundDog.ai's Approach:

HoundDog.ai discovers AI models, SDKs, and agents directly in the codebase before they are deployed or granted access to data.

This early detection provides security and privacy teams with complete visibility into both sanctioned and unsanctioned AI usage across the development lifecycle.

Shadow AI is surfaced as part of the CI workflow, making it easy to block risky code before it creates compliance or security issues.

Prompt Governance for Data Flows from Your Apps to AI

Disadvantages of Current Approaches:

Runtime filtering tools inspect prompts only after applications are live and communicating with LLMs, which is too late to prevent the exposure.
They rely on pattern matching and often miss organization-specific data.
Without code-level visibility, these tools can’t trace how sensitive data entered a prompt from application code, making prevention difficult.

Advantages of HoundDog.ai’s Approach:

HoundDog.ai detects sensitive data flowing from custom applications into dynamically generated AI prompts during development, before it reaches LLMs or other AI services.
It enforces allowlists at the code level, blocking unapproved data types in PRs and CI workflows.
By tracing data through function calls and transformations, it uncovers risks that reactive tools miss.
This proactive, shift-left approach helps teams prevent leaks at the source rather than patching them later.

AI-Specific Privacy Assessments and Data Flow Mapping

Disadvantages of Current Approaches:

Privacy assessments are typically manual, relying on surveys or observations after deployment that fail to capture what actually happens in the code.
Most tools lack visibility into how sensitive data flows to third party SDKs or AI integrations, relying on manual surveys or production analysis that misses shadow AI and new integrations in code.
RoPAs, PIAs and DPIAs are often incomplete or quickly outdated, especially in fast-moving engineering environments.

Advantages of HoundDog.ai’s Approach:

HoundDog.ai automatically maps data flows in code, showing where sensitive data is collected, processed, and shared, including which AI models receive it and through which SDKs or frameworks.
It provides audit-ready evidence for RoPAs, PIAs, and DPIAs, including AI-specific assessments and EU AI Act documentation, backed by code-level data flow traces.
Privacy teams get continuous, real-time visibility into processing activities, without relying on self-reported surveys or manual discovery.

Enabling AI Governance Across All Stages of Development

Privacy Code Scanner for Sensitive Data Flow Detection in IDE and CI

IDE Plugins

Detect sensitive data leaks directly in your IDE as you write code.
Catch privacy risks early before they reach production.

HoundDog.ai's VS Code Extension
HoundDog.ai Cursor Extension
HoundDog.ai IntelliJ Extension
HoundDog.ai Eclipse Extension
Learn more
Automated Data Flow Mapping with HoundDog.ai

Managed Scans

Offload scanning to HoundDog.ai with direct source control integrations.
Automatically analyze repositories for privacy risks.

HoundDog.ai Direct Source Code Integration with GitHub
HoundDog.ai Direct Source Code Integration with GitLab
HoundDog.ai Direct Source Code Integration with Bitbucket
Learn more
HoundDog.ai's Extensive Integrations with CI Pipelines

CI/CD Integrations

Use HoundDog.ai source control integrations to auto configure CI.
Block risky pull requests before they are merged.

HoundDog.ai Direct Source Code Integration with GitHub
HoundDog.ai's Integration with Azure Pipelines
HoundDog.ai Direct Source Code Integration with GitLab
HoundDog.ai's Integration with CircleCI
HoundDog.ai Direct Source Code Integration with Bitbucket
HoundDog.ai's Integration with Jenkins
Learn more

DIY PII Detection Doesn’t Scale

Hardcoded RegEx rules break easily and are a nightmare to maintain. Most DIY efforts stall before they scale

DIY PII Detection Does Not Scale

HoundDog.ai: Purpose-Built for PII Detection & Data Mapping

Catch PII leaks early with IDE plugins, Managed Scans, and CI/CD integration. Get data maps at the speed of development—no more manual tracking or stale documentation.
Book a demo

Unparalleled Coverage and Accuracy

Built-in detection with extensive coverage across:

  • Sensitive data elements (PII, PHI, PIFI, CHD)
  • Risky data sinks (including hundreds of third-party integrations)
  • Sanitization functions (flag only when data isn’t properly sanitized)

Endless Flexibility

  • Finetune detection across data elements, sinks, and sanitization to fit your environment.

Ready to Scale

  • Connect to GitHub, GitLab, or Bitbucket to scan code, block PRs, and leave actionable comments – automatically.
  • Managed Scans: Offload scanning to HoundDog.ai for continuous, hands-off coverage
  • CI Jobs: Push CI configs to selected repos using your self-hosted runners, with options for direct commits or approval-based PRs

AI-Ready

  • [Coming Soon] AI-powered detection that plugs into any LLM running in your environment – boosting coverage across data elements, sinks, and sanitization, while minimizing manual tuning.

Return On Investment

ROI for Proactive Sensitive Data Protection

For Every1mLines of Code
Time Saved 4,000Hours
Productivity Gain2Full-Time Employees (FTEs)

ROI for Automated Privacy Compliance

For Every200Code Repositories
Time Saved3,200Hours
Productivity Gain1.5Full-Time Employees (FTEs)
Check out our ROI calculator for an estimation tailored to your organization's inputs.
Go to ROI

Backed by Incredible Investors

HoundDog.ai backed by Mozilla Ventures
HoundDog.ai backed by E14 Fund

Sensitive Data Protection at the Speed of Development

“For companies handling sensitive data, HoundDog.ai is a real must-have. The scanner is blazingly fast and integrates seamlessly with our GitLab workflow. More importantly, it provides the peace of mind we need by ensuring that sensitive data does not accidentally leak into logs, files, or third-party systems, even with high frequency updates to the codebases.”
Bryan Kaplan, CISO
Juvare

Why Shift-Left Privacy Matters

Stop privacy risks at the source — while code is being written, not after it reaches production.

AI Exposure Happens Fast

Sensitive data can be exposed to AI tools
within minutes of code changes.

Post-Production Tools Are Too Late

Fixing leaks after release
doesn’t prevent real damage.

Compliance Requires Prevention

Modern privacy programs must prevent risks,
not just report them after exposure.

HoundDog.ai Selected as the Privacy Code Scanner for Replit’s 45 Million Users

Trusted by Replit to detect privacy leaks across AI generated applications built by more than 45 million creators.

HoundDog.ai Powering Privacy Risk Detection in Replit for 45 Million Users

Make Privacy-by-Design a Reality in Your SDLC

Shift left on privacy with code scanning. Detect PII leaks, map sensitive data flows, and generate GDPR data maps, RoPA, PIA, and DPIA before code reaches production.