# PromptArmor Transparency Platform vs Shadow Defend: side-by-side comparison (2026)

[PromptArmor Transparency Platform](https://cybersectools.com/tools/promptarmor-transparency-platform) is a commercial [AI governance](https://cybersectools.com/categories/ai-governance) solution by [PromptArmor](https://cybersectools.com/companies/promptarmor). [Shadow Defend](https://cybersectools.com/tools/shadowdefend) is a commercial [AI governance](https://cybersectools.com/categories/ai-governance) solution by [Shadow Defend](https://cybersectools.com/companies/shadow-defend). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | PromptArmor Transparency Platform | Shadow Defend |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | AI Governance | AI Governance |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | PromptArmor | Shadow Defend |
| Headquarters | – | – |

### Use cases and capabilities

| | PromptArmor Transparency Platform | Shadow Defend |
|---|---|---|
| AI Governance | Yes | Yes |
| AI Compliance | Yes | Yes |
| LLM Security | Yes | Yes |
| OWASP | Yes | Yes |
| NIST | Yes | – |
| AI Observability | Yes | – |
| GenAI Security | Yes | – |
| Security Questionnaires | Yes | – |
| Prompt Injection | Yes | – |
| Third Party Security | Yes | – |
| Shadow AI | – | Yes |
| AI DLP | – | Yes |
| Browser Security | – | Yes |
| PII | – | Yes |
| Sensitive Data | – | Yes |

### Core features

**PromptArmor Transparency Platform**

6 features listed. Sign in on the page to see them.

**Shadow Defend**

9 features listed. Sign in on the page to see them.

### Integrations

**PromptArmor Transparency Platform**

3 integrations listed. Sign in on the page to see them.

**Shadow Defend**

4 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Shadow Defend](https://cybersectools.com/tools/shadowdefend) fits if you are a startup or a small business.

## PromptArmor Transparency Platform vs Shadow Defend FAQ

Common questions when comparing PromptArmor Transparency Platform vs Shadow Defend for AI governance.

### What is the difference between PromptArmor Transparency Platform and Shadow Defend?

**PromptArmor Transparency Platform**: AI transparency platform for vendors to document AI security posture for procurement, built by PromptArmor.

**Shadow Defend**: Browser extension for AI governance: discovers, monitors & controls AI tool use, built by Shadow Defend.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes PromptArmor Transparency Platform and Shadow Defend?

**PromptArmor Transparency Platform** is made by PromptArmor. **Shadow Defend** is made by Shadow Defend founded in 2026-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is PromptArmor Transparency Platform a good alternative to Shadow Defend?

Often, yes. PromptArmor Transparency Platform and Shadow Defend are both AI Governance products, and both cover AI Governance, LLM Security, OWASP. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [PromptArmor Transparency Platform vs KonaSense](https://cybersectools.com/compare/konasense-vs-promptarmor-transparency-platform)
- [PromptArmor Transparency Platform vs Ovalix Public AI Apps Security](https://cybersectools.com/compare/ovalix-public-ai-apps-security-vs-promptarmor-transparency-platform)
- [PromptArmor Transparency Platform vs Pangea AI Detection & Response (AIDR)](https://cybersectools.com/compare/pangea-ai-detection-and-response-aidr-vs-promptarmor-transparency-platform)
- [Shadow Defend vs KonaSense](https://cybersectools.com/compare/konasense-vs-shadowdefend)
- [Shadow Defend vs Ovalix Public AI Apps Security](https://cybersectools.com/compare/ovalix-public-ai-apps-security-vs-shadowdefend)
- [Shadow Defend vs Pangea AI Detection & Response (AIDR)](https://cybersectools.com/compare/pangea-ai-detection-and-response-aidr-vs-shadowdefend)

## Alternatives to each

- [See all PromptArmor Transparency Platform alternatives](https://cybersectools.com/alternatives/promptarmor-transparency-platform)
- [See all Shadow Defend alternatives](https://cybersectools.com/alternatives/shadowdefend)

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Source: https://cybersectools.com/compare/promptarmor-transparency-platform-vs-shadowdefend

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/promptarmor-transparency-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on PromptArmor Transparency Platform and Shadow Defend: 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=compare-md