# Lunar.dev MCP Gateway (MCPX) vs Primary: 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](https://cybersectools.com/tools/primary) 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 |
|---|---|---|
| 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 |
|---|---|---|
| MCP Security | Yes | – |
| Agentic AI Security | Yes | Yes |
| AI Gateway | Yes | Yes |
| AI Governance | Yes | Yes |
| RBAC | Yes | – |
| SSO | Yes | – |
| Gateway | Yes | – |
| Observability | Yes | Yes |
| LLM Security | Yes | – |
| AI Observability | Yes | – |
| Zero Trust Architecture | – | Yes |
| Non-Human Identity | – | Yes |
| Least Privilege | – | Yes |
| ZTNA | – | Yes |
| Policy | – | Yes |
| Workflow | – | Yes |

### Core features

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

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

**Primary**

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**

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 FAQ

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

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

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

**Primary**: Control plane for governing human & AI agent identities, access, and workflows. 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?

**Lunar.dev MCP Gateway (MCPX)** is made by Lunar.dev. **Primary** 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?

Often, yes. Lunar.dev MCP Gateway (MCPX) and Primary are both Agentic AI Security products, and both cover Agentic AI Security, AI Governance, Observability. 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 Willow](https://cybersectools.com/compare/lunardev-mcp-gateway-mcpx-vs-willow)
- [Lunar.dev MCP Gateway (MCPX) vs Primary Zero Trust Architecture](https://cybersectools.com/compare/lunardev-mcp-gateway-mcpx-vs-primary-zero-trust-architecture)
- [Primary vs Primary Agentic Control Plane](https://cybersectools.com/compare/primary-vs-primary-agentic-control-plane)
- [Primary vs Willow](https://cybersectools.com/compare/primary-vs-willow)
- [Primary vs Primary Zero Trust Architecture](https://cybersectools.com/compare/primary-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 alternatives](https://cybersectools.com/alternatives/primary)

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

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: 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