# Nestria AI vs StealthNet AI: side-by-side comparison (2026)

[Nestria AI](https://cybersectools.com/tools/nestria-ai) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Nestria AI](https://cybersectools.com/companies/nestria-ai). [StealthNet AI](https://cybersectools.com/tools/stealthnet-ai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [StealthNet AI](https://cybersectools.com/companies/stealthnet-ai). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more.

## Side-by-side comparison

| | Nestria AI | StealthNet AI |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Penetration Testing |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | Mid-Market, SMB, Startup |
| Company | Nestria AI | StealthNet AI |
| Headquarters | – | – |

### Use cases and capabilities

| | Nestria AI | StealthNet AI |
|---|---|---|
| Agentic AI Security | Yes | Yes |
| AI Governance | Yes | – |
| LLM Security | Yes | – |
| LLM Guardrails | Yes | – |
| GenAI Security | Yes | – |
| Generative AI | Yes | – |
| Prompt Injection | Yes | – |
| Runtime Security | Yes | – |
| AI Compliance | Yes | Yes |
| AI Pentesting | – | Yes |
| Penetration Testing Framework | – | Yes |
| Reconnaissance | – | Yes |
| Dark Web Monitoring | – | Yes |
| Red Team | – | Yes |
| VAPT | – | Yes |
| Social Engineering | – | Yes |
| Security Reporting | – | Yes |

### Core features

**Nestria AI**

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

**StealthNet AI**

9 features 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.

- [Nestria AI](https://cybersectools.com/tools/nestria-ai) fits if you need both cloud and on-premises options and you are an enterprise.
- [StealthNet AI](https://cybersectools.com/tools/stealthnet-ai) fits if you want a cloud product and you are a startup or a small business.

## Nestria AI vs StealthNet AI FAQ

Common questions when comparing Nestria AI vs StealthNet AI for agentic AI security.

### What is the difference between Nestria AI and StealthNet AI?

**Nestria AI**: Governance and security platform for agentic AI in regulated enterprise workflows. Built by Nestria AI.

**StealthNet AI**: AI agent fleet for autonomous pentesting across external, API, web & vishing surfaces. Built by StealthNet AI.

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

### Who makes Nestria AI and StealthNet AI?

**Nestria AI** is made by Nestria AI. **StealthNet AI** is made by StealthNet AI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Nestria AI a good alternative to StealthNet AI?

In part. Nestria AI and StealthNet AI are not in the same category on CybersecTools. Both cover Agentic AI Security, AI Compliance. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Nestria AI vs HikmaAI](https://cybersectools.com/compare/hikmaai-vs-nestria-ai)
- [Nestria AI vs ZenGuard](https://cybersectools.com/compare/nestria-ai-vs-zenguard)
- [Nestria AI vs Onyx Platform](https://cybersectools.com/compare/nestria-ai-vs-onyx-platform)
- [StealthNet AI vs HikmaAI](https://cybersectools.com/compare/hikmaai-vs-stealthnet-ai)
- [StealthNet AI vs ZenGuard](https://cybersectools.com/compare/stealthnet-ai-vs-zenguard)
- [StealthNet AI vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-stealthnet-ai)

## Alternatives to each

- [See all Nestria AI alternatives](https://cybersectools.com/alternatives/nestria-ai)
- [See all StealthNet AI alternatives](https://cybersectools.com/alternatives/stealthnet-ai)

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Source: https://cybersectools.com/compare/nestria-ai-vs-stealthnet-ai

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

More on Nestria AI and StealthNet AI: 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