# Guardian Agent vs Primary Zero Trust Architecture: side-by-side comparison (2026)

[Guardian Agent](https://cybersectools.com/tools/guardian-agent) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [NeuralTrust](https://cybersectools.com/companies/neuraltrust). [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

| | Guardian Agent | Primary Zero Trust Architecture |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Agentic AI Security |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | NeuralTrust | Primary |
| Headquarters | – | – |

### Use cases and capabilities

| | Guardian Agent | Primary Zero Trust Architecture |
|---|---|---|
| Data Exfiltration | Yes | – |
| Observability | Yes | – |
| Zero Trust Architecture | – | Yes |
| Agentic AI Security | – | Yes |
| Least Privilege | – | Yes |
| ZTNA | – | Yes |
| Non-Human Identity | – | Yes |
| AI Governance | – | Yes |
| LLM Security | – | Yes |
| Runtime Security | – | Yes |
| Policy | – | Yes |
| Permissions | – | Yes |

### Core features

**Guardian Agent**

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.

## Which one fits you

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

- [Guardian Agent](https://cybersectools.com/tools/guardian-agent) fits if you want a cloud product and you are a small business.
- [Primary Zero Trust Architecture](https://cybersectools.com/tools/primary-zero-trust-architecture) fits if you need both cloud and on-premises options.

## Guardian Agent vs Primary Zero Trust Architecture FAQ

Common questions when comparing Guardian Agent vs Primary Zero Trust Architecture for agentic AI security.

### What is the difference between Guardian Agent and Primary Zero Trust Architecture?

**Guardian Agent**: Secures multi-agent AI systems against injections, abuse, and unsafe actions. Built by NeuralTrust.

**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 Guardian Agent and Primary Zero Trust Architecture?

**Guardian Agent** is made by NeuralTrust. **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 Guardian Agent a good alternative to Primary Zero Trust Architecture?

Often, yes. Guardian Agent and Primary Zero Trust Architecture are both Agentic AI Security products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Guardian Agent vs Primary](https://cybersectools.com/compare/guardian-agent-vs-primary)
- [Guardian Agent vs Primary Agentic Control Plane](https://cybersectools.com/compare/guardian-agent-vs-primary-agentic-control-plane)
- [Guardian Agent vs JetStream Security-First AI Governance Platform](https://cybersectools.com/compare/guardian-agent-vs-jetstream-saig-platform)
- [Primary Zero Trust Architecture vs Primary](https://cybersectools.com/compare/primary-vs-primary-zero-trust-architecture)
- [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 JetStream Security-First AI Governance Platform](https://cybersectools.com/compare/jetstream-saig-platform-vs-primary-zero-trust-architecture)

## Alternatives to each

- [See all Guardian Agent alternatives](https://cybersectools.com/alternatives/guardian-agent)
- [See all Primary Zero Trust Architecture alternatives](https://cybersectools.com/alternatives/primary-zero-trust-architecture)

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Source: https://cybersectools.com/compare/guardian-agent-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/guardian-agent.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Guardian Agent 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