# First Recon AI Firewall vs Gray Swan AI Security Suite: side-by-side comparison (2026)

[First Recon AI Firewall](https://cybersectools.com/tools/first-recon-ai-firewall) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [First Recon AI](https://cybersectools.com/companies/first-recon-ai). [Gray Swan AI Security Suite](https://cybersectools.com/tools/gray-swan-ai-security-suite) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Gray Swan](https://cybersectools.com/companies/gray-swan). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | First Recon AI Firewall | Gray Swan AI Security Suite |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | First Recon AI | Gray Swan |
| Headquarters | – | – |

### Use cases and capabilities

| | First Recon AI Firewall | Gray Swan AI Security Suite |
|---|---|---|
| AI Firewall | Yes | – |
| LLM Guardrails | Yes | – |
| Prompt Injection | Yes | – |
| LLM Security | Yes | – |
| AI Observability | Yes | – |
| Data Exfiltration | Yes | – |
| GenAI Security | Yes | – |
| Content Filtering | Yes | – |
| Agentic AI Security | Yes | – |
| Policy | Yes | – |
| Research | – | Yes |

### Core features

**First Recon AI Firewall**

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

**Gray Swan AI Security Suite**

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

### Integrations

**First Recon AI Firewall**

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

**Gray Swan AI Security Suite**

No integrations listed.

## Which one fits you

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

- [First Recon AI Firewall](https://cybersectools.com/tools/first-recon-ai-firewall) fits if you need both cloud and on-premises options and you are a small business.
- [Gray Swan AI Security Suite](https://cybersectools.com/tools/gray-swan-ai-security-suite) fits if you want a cloud product.

## First Recon AI Firewall vs Gray Swan AI Security Suite FAQ

Common questions when comparing First Recon AI Firewall vs Gray Swan AI Security Suite for LLM guardrails.

### What is the difference between First Recon AI Firewall and Gray Swan AI Security Suite?

**First Recon AI Firewall**: Inline firewall inspecting AI prompts/responses for injections & policy violations. Built by First Recon AI.

**Gray Swan AI Security Suite**: Enterprise AI security suite with real-time filtering and automated testing. Built by Gray Swan.

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

### Who makes First Recon AI Firewall and Gray Swan AI Security Suite?

**First Recon AI Firewall** is made by First Recon AI. **Gray Swan AI Security Suite** is made by Gray Swan. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is First Recon AI Firewall a good alternative to Gray Swan AI Security Suite?

Often, yes. First Recon AI Firewall and Gray Swan AI Security Suite are both LLM Guardrails products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [First Recon AI Firewall vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-first-recon-ai-firewall)
- [First Recon AI Firewall vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/first-recon-ai-firewall-vs-thirdlaw-ai-control-layer)
- [First Recon AI Firewall vs Portkey Guardrails for Bedrock](https://cybersectools.com/compare/first-recon-ai-firewall-vs-portkey-guardrails-for-bedrock)
- [Gray Swan AI Security Suite vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-gray-swan-ai-security-suite)
- [Gray Swan AI Security Suite vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/gray-swan-ai-security-suite-vs-thirdlaw-ai-control-layer)
- [Gray Swan AI Security Suite vs Portkey Guardrails for Bedrock](https://cybersectools.com/compare/gray-swan-ai-security-suite-vs-portkey-guardrails-for-bedrock)

## Alternatives to each

- [See all First Recon AI Firewall alternatives](https://cybersectools.com/alternatives/first-recon-ai-firewall)
- [See all Gray Swan AI Security Suite alternatives](https://cybersectools.com/alternatives/gray-swan-ai-security-suite)

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Source: https://cybersectools.com/compare/first-recon-ai-firewall-vs-gray-swan-ai-security-suite

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

More on First Recon AI Firewall and Gray Swan AI Security Suite: 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