# Lunar.dev MCP Gateway (MCPX) vs Primary Zero Trust Architecture: side-by-side comparison (2026)

[Lunar.dev MCP Gateway (MCPX)](https://cybersectools.com/tools/lunardev-mcp-gateway-mcpx) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Lunar.dev](https://cybersectools.com/companies/lunardev). [Primary Zero Trust Architecture](https://cybersectools.com/tools/primary-zero-trust-architecture) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Primary](https://cybersectools.com/companies/primary). 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

| | Lunar.dev MCP Gateway (MCPX) | Primary Zero Trust Architecture |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Agentic AI Security |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Lunar.dev | Primary |
| Headquarters | – | – |

### Use cases and capabilities

| | Lunar.dev MCP Gateway (MCPX) | Primary Zero Trust Architecture |
|---|---|---|
| MCP Security | Yes | – |
| Agentic AI Security | Yes | Yes |
| AI Gateway | Yes | – |
| AI Governance | Yes | Yes |
| RBAC | Yes | – |
| SSO | Yes | – |
| Gateway | Yes | – |
| Observability | Yes | – |
| LLM Security | Yes | Yes |
| AI Observability | Yes | – |
| Zero Trust Architecture | – | Yes |
| Least Privilege | – | Yes |
| ZTNA | – | Yes |
| Non-Human Identity | – | Yes |
| Runtime Security | – | Yes |
| Policy | – | Yes |
| Permissions | – | Yes |

### Core features

**Lunar.dev MCP Gateway (MCPX)**

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

**Primary Zero Trust Architecture**

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

### Integrations

**Lunar.dev MCP Gateway (MCPX)**

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

**Primary Zero Trust Architecture**

No integrations listed.

## Which one fits you

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

- [Lunar.dev MCP Gateway (MCPX)](https://cybersectools.com/tools/lunardev-mcp-gateway-mcpx) fits if you are a small business.

## Lunar.dev MCP Gateway (MCPX) vs Primary Zero Trust Architecture FAQ

Common questions when comparing Lunar.dev MCP Gateway (MCPX) vs Primary Zero Trust Architecture for agentic AI security.

### What is the difference between Lunar.dev MCP Gateway (MCPX) and Primary Zero Trust Architecture?

**Lunar.dev MCP Gateway (MCPX)**: Gateway for securing, governing, and auditing AI agent access to MCP servers. Built by Lunar.dev.

**Primary Zero Trust Architecture**: Zero Trust control plane for human and agentic AI identity enforcement. Built by Primary.

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

### Who makes Lunar.dev MCP Gateway (MCPX) and Primary Zero Trust Architecture?

**Lunar.dev MCP Gateway (MCPX)** is made by Lunar.dev. **Primary Zero Trust Architecture** is made by Primary. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Lunar.dev MCP Gateway (MCPX) a good alternative to Primary Zero Trust Architecture?

Often, yes. Lunar.dev MCP Gateway (MCPX) and Primary Zero Trust Architecture are both Agentic AI Security products, and both cover Agentic AI Security, AI Governance, LLM Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Lunar.dev MCP Gateway (MCPX) vs Primary Agentic Control Plane](https://cybersectools.com/compare/lunardev-mcp-gateway-mcpx-vs-primary-agentic-control-plane)
- [Lunar.dev MCP Gateway (MCPX) vs Primary](https://cybersectools.com/compare/lunardev-mcp-gateway-mcpx-vs-primary)
- [Lunar.dev MCP Gateway (MCPX) vs JetStream Security-First AI Governance Platform](https://cybersectools.com/compare/jetstream-saig-platform-vs-lunardev-mcp-gateway-mcpx)
- [Primary Zero Trust Architecture vs Primary Agentic Control Plane](https://cybersectools.com/compare/primary-agentic-control-plane-vs-primary-zero-trust-architecture)
- [Primary Zero Trust Architecture vs Primary](https://cybersectools.com/compare/primary-vs-primary-zero-trust-architecture)
- [Primary Zero Trust Architecture vs JetStream Security-First AI Governance Platform](https://cybersectools.com/compare/jetstream-saig-platform-vs-primary-zero-trust-architecture)

## Alternatives to each

- [See all Lunar.dev MCP Gateway (MCPX) alternatives](https://cybersectools.com/alternatives/lunardev-mcp-gateway-mcpx)
- [See all Primary Zero Trust Architecture alternatives](https://cybersectools.com/alternatives/primary-zero-trust-architecture)

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Source: https://cybersectools.com/compare/lunardev-mcp-gateway-mcpx-vs-primary-zero-trust-architecture

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

More on Lunar.dev MCP Gateway (MCPX) and Primary Zero Trust Architecture: 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