# Sonoma Security vs Starseer AI Gateway: side-by-side comparison (2026)

[Sonoma Security](https://cybersectools.com/tools/sonoma-security) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Sonoma Security](https://cybersectools.com/companies/sonoma-security). [Starseer AI Gateway](https://cybersectools.com/tools/starseer-ai-gateway) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Starseer](https://cybersectools.com/companies/starseer). 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

| | Sonoma Security | Starseer AI Gateway |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | LLM Guardrails |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Sonoma Security | Starseer |
| Headquarters | – | – |

### Use cases and capabilities

| | Sonoma Security | Starseer AI Gateway |
|---|---|---|
| MCP Security | Yes | – |
| Agentic AI Security | Yes | Yes |
| AI Governance | Yes | Yes |
| Prompt Injection | Yes | Yes |
| LLM Security | Yes | Yes |
| Supply Chain Security | Yes | – |
| AI Compliance | Yes | Yes |
| Permissions | Yes | – |
| GenAI Security | Yes | Yes |
| AI Gateway | – | Yes |
| Generative AI | – | Yes |
| Gateway | – | Yes |
| Shadow AI | – | Yes |

### Core features

**Sonoma Security**

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

**Starseer AI Gateway**

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

### Integrations

**Sonoma Security**

No integrations listed.

**Starseer AI Gateway**

1 integration 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.

- [Starseer AI Gateway](https://cybersectools.com/tools/starseer-ai-gateway) fits if you are a small business.

## Sonoma Security vs Starseer AI Gateway FAQ

Common questions when comparing Sonoma Security vs Starseer AI Gateway for agentic AI security.

### What is the difference between Sonoma Security and Starseer AI Gateway?

**Sonoma Security**: MCP governance platform for securing and controlling enterprise AI agents. Built by Sonoma Security.

**Starseer AI Gateway**: Built by Starseer.

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

### Who makes Sonoma Security and Starseer AI Gateway?

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

### Is Sonoma Security a good alternative to Starseer AI Gateway?

In part. Sonoma Security and Starseer AI Gateway are not in the same category on CybersecTools. Both cover Prompt Injection, LLM Security, AI Governance. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Sonoma Security vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-sonoma-security)
- [Sonoma Security vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-sonoma-security)
- [Sonoma Security vs HikmaAI](https://cybersectools.com/compare/hikmaai-vs-sonoma-security)
- [Starseer AI Gateway vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-starseer-ai-gateway)
- [Starseer AI Gateway vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-starseer-ai-gateway)
- [Starseer AI Gateway vs HikmaAI](https://cybersectools.com/compare/hikmaai-vs-starseer-ai-gateway)

## Alternatives to each

- [See all Sonoma Security alternatives](https://cybersectools.com/alternatives/sonoma-security)
- [See all Starseer AI Gateway alternatives](https://cybersectools.com/alternatives/starseer-ai-gateway)

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Source: https://cybersectools.com/compare/sonoma-security-vs-starseer-ai-gateway

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

More on Sonoma Security and Starseer AI Gateway: 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