# First Recon AI Firewall vs VicOne xPhinx: 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). [VicOne xPhinx](https://cybersectools.com/tools/vicone-xphinx) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [VicOne](https://cybersectools.com/companies/vicone). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | First Recon AI Firewall | VicOne xPhinx |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Enterprise, Mid-Market |
| Company | First Recon AI | VicOne |
| Headquarters | – | – |

### Use cases and capabilities

| | First Recon AI Firewall | VicOne xPhinx |
|---|---|---|
| AI Firewall | Yes | – |
| LLM Guardrails | Yes | – |
| Prompt Injection | Yes | Yes |
| LLM Security | Yes | – |
| AI Observability | Yes | – |
| Data Exfiltration | Yes | – |
| GenAI Security | Yes | – |
| Content Filtering | Yes | – |
| Agentic AI Security | Yes | – |
| Policy | Yes | – |

### Core features

**First Recon AI Firewall**

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

**VicOne xPhinx**

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.

**VicOne xPhinx**

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.
- [VicOne xPhinx](https://cybersectools.com/tools/vicone-xphinx) fits if you need to run it on your own servers.

## First Recon AI Firewall vs VicOne xPhinx FAQ

Common questions when comparing First Recon AI Firewall vs VicOne xPhinx for LLM guardrails.

### What is the difference between First Recon AI Firewall and VicOne xPhinx?

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

**VicOne xPhinx**: Edge AI security for in-vehicle systems against prompt injection attacks, built by VicOne.

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

### Who makes First Recon AI Firewall and VicOne xPhinx?

**First Recon AI Firewall** is made by First Recon AI. **VicOne xPhinx** is made by VicOne. 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 VicOne xPhinx?

Often, yes. First Recon AI Firewall and VicOne xPhinx are both LLM Guardrails products, and both cover Prompt Injection. 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)
- [VicOne xPhinx vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-vicone-xphinx)
- [VicOne xPhinx vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/thirdlaw-ai-control-layer-vs-vicone-xphinx)
- [VicOne xPhinx vs Portkey Guardrails for Bedrock](https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-vicone-xphinx)

## Alternatives to each

- [See all First Recon AI Firewall alternatives](https://cybersectools.com/alternatives/first-recon-ai-firewall)
- [See all VicOne xPhinx alternatives](https://cybersectools.com/alternatives/vicone-xphinx)

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Source: https://cybersectools.com/compare/first-recon-ai-firewall-vs-vicone-xphinx

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 VicOne xPhinx: 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