# Primary Zero Trust Architecture vs Willow Identity & Access: side-by-side comparison (2026)

[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). [Willow Identity & Access](https://cybersectools.com/tools/willow-identity-and-access) is a commercial [non-human identity](https://cybersectools.com/categories/non-human-identity) solution by [Willow](https://cybersectools.com/companies/willow). Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | Primary Zero Trust Architecture | Willow Identity & Access |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Non-Human Identity |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Primary | Willow |
| Headquarters | – | – |

### Use cases and capabilities

| | Primary Zero Trust Architecture | Willow Identity & Access |
|---|---|---|
| Zero Trust Architecture | Yes | Yes |
| Agentic AI Security | Yes | Yes |
| Least Privilege | Yes | Yes |
| ZTNA | Yes | Yes |
| Non-Human Identity | Yes | Yes |
| AI Governance | Yes | – |
| LLM Security | Yes | – |
| Runtime Security | Yes | – |
| Policy | Yes | – |
| Permissions | Yes | Yes |
| RBAC | – | Yes |
| SSO | – | Yes |
| Authentication | – | Yes |
| JWT | – | Yes |

### Core features

**Primary Zero Trust Architecture**

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

**Willow Identity & Access**

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

### Integrations

**Primary Zero Trust Architecture**

No integrations listed.

**Willow Identity & Access**

3 integrations 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.

- [Primary Zero Trust Architecture](https://cybersectools.com/tools/primary-zero-trust-architecture) fits if you need both cloud and on-premises options.
- [Willow Identity & Access](https://cybersectools.com/tools/willow-identity-and-access) fits if you want a cloud product.

## Primary Zero Trust Architecture vs Willow Identity & Access FAQ

Common questions when comparing Primary Zero Trust Architecture vs Willow Identity & Access for agentic AI security.

### What is the difference between Primary Zero Trust Architecture and Willow Identity & Access?

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

**Willow Identity & Access**: IAM layer for AI agents, inheriting identity from employees via existing IdP. Built by Willow.

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

### Who makes Primary Zero Trust Architecture and Willow Identity & Access?

**Primary Zero Trust Architecture** is made by Primary. **Willow Identity & Access** is made by Willow. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Primary Zero Trust Architecture a good alternative to Willow Identity & Access?

In part. Primary Zero Trust Architecture and Willow Identity & Access are not in the same category on CybersecTools. Both cover Non-Human Identity, Agentic AI Security, Zero Trust Architecture. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Primary Zero Trust Architecture vs Agent Permissions](https://cybersectools.com/compare/agent-permissions-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 Primary](https://cybersectools.com/compare/primary-vs-primary-zero-trust-architecture)
- [Willow Identity & Access vs Agent Permissions](https://cybersectools.com/compare/agent-permissions-vs-willow-identity-and-access)
- [Willow Identity & Access vs Primary Agentic Control Plane](https://cybersectools.com/compare/primary-agentic-control-plane-vs-willow-identity-and-access)
- [Willow Identity & Access vs Primary](https://cybersectools.com/compare/primary-vs-willow-identity-and-access)

## Alternatives to each

- [See all Primary Zero Trust Architecture alternatives](https://cybersectools.com/alternatives/primary-zero-trust-architecture)
- [See all Willow Identity & Access alternatives](https://cybersectools.com/alternatives/willow-identity-and-access)

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Source: https://cybersectools.com/compare/primary-zero-trust-architecture-vs-willow-identity-and-access

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

More on Primary Zero Trust Architecture and Willow Identity & Access: 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