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What is Shadow AI?

3 min read

Key takeaways

  • Shadow AI refers to AI tools and services employees use without IT or security approval

  • Includes ChatGPT, Claude, Microsoft Copilot, Google Gemini, GitHub Copilot, and hundreds of other AI tools

  • Growth is explosive: AI adoption is increasing at 48% per annum, with spend projected to grow 187% from 2024-2027

  • Primary risks: Data leakage, compliance violations, uncontrolled costs, and security vulnerabilities

  • Unlike traditional software, AI tools use new licensing metrics: tokens, GPUs, and API calls

  • Discovery requires specialized tools that can detect AI usage across browsers, SaaS apps, and cloud platforms

What is Shadow AI?

Shadow AI is the use of artificial intelligence tools, applications, and services without the knowledge or approval of IT, security, or governance teams.

This includes:

  • Standalone AI platforms (ChatGPT, Claude, Google Gemini)

  • AI-powered productivity tools (Microsoft Copilot, GitHub Copilot)

  • Embedded AI features within existing SaaS applications

  • AI APIs accessed directly by employees or developers

  • Image generation tools (Midjourney, DALL-E)

Shadow AI typically emerges when employees discover AI tools that make their work easier or faster and adopt them independently—often uploading company data without understanding the security or compliance implications.

Why Shadow AI is growing rapidly

The numbers tell the story

  • 48% per annum growth in AI adoption

  • 187% growth in AI spend projected from 2024-2027

  • Thousands of new AI tools launched every month

  • AI features embedded in nearly every SaaS application

Why employees use unauthorized AI

Reason

Example

Reason

Example

Productivity gains

"ChatGPT writes my emails in seconds"

Ease of access

Free accounts available instantly

No approval process

IT procurement too slow

Peer adoption

"Everyone on my team uses it"

Risks of Shadow AI

1. Data leakage and confidentiality breaches

Employees uploading sensitive data to AI platforms without realizing it becomes part of training data or is stored outside corporate controls.

2. Compliance and regulatory violations

Industry

Regulation

AI Risk

Industry

Regulation

AI Risk

Healthcare

HIPAA

Patient data sent to AI violates privacy rules

Finance

SOX, PCI-DSS

Financial data processed outside compliance boundaries

Legal

Attorney-client privilege

Privileged information disclosed

3. Uncontrolled costs

Metric

How It Works

Cost Risk

Metric

How It Works

Cost Risk

Tokens

Charged per input/output text units

Costs scale with usage

GPUs

Compute resources for AI workloads

Can spike unexpectedly

API calls

Per-request pricing

Costs multiply with automation

Shadow AI vs. Shadow IT

Shadow AI is a subset of Shadow IT, but with unique characteristics that make it more urgent.

Factor

Shadow IT (Traditional)

Shadow AI

Factor

Shadow IT (Traditional)

Shadow AI

Adoption speed

Weeks to months

Hours to days

Free tier availability

Limited

Widespread

Data exposure risk

Medium

High

Cost predictability

Subscription-based

Consumption-based

How Certero helps organizations manage Shadow AI

CerteroX SaaS Management discovers AI tools across the organization through:

  • Browser extension monitoring (Chrome, Edge, Firefox)

  • Entra ID and Okta connector integration

  • AI-specific application classification

AI tools detected include:

  • ChatGPT / OpenAI

  • Microsoft Copilot (M365, GitHub, Azure)

  • Google Gemini

  • Claude (Anthropic)

  • GitHub Copilot

  • Midjourney, DALL-E

  • Embedded AI in SaaS applications

Why Certero

  • #1 rated on Gartner Peer Insights for IT Asset Management

  • Four-time Gartner Customers' Choice winner

  • 97% of customers would recommend Certero

  • Unified platform covering ITAM, SAM, SaaS, Cloud, and AI

Customer results: Organizations report up to 40% reduction in SaaS spend when using Certero.

Frequently asked questions

Is Shadow AI really that dangerous?

Yes. Unlike traditional Shadow IT, Shadow AI tools are specifically designed to ingest and process data. A single incident can expose years of proprietary information.

Can't we just block all AI tools?

Blocking is often counterproductive. The better approach is to discover what's being used, assess the risks, and provide approved alternatives with proper controls.

How quickly can Shadow AI spread?

Extremely fast. A free ChatGPT account can be created in 60 seconds. Shadow AI spreads faster than governance can respond.

Last updated: February 2026