# Primary Zero Trust Policy Engine vs Sonet.io: side-by-side comparison (2026)

[Primary Zero Trust Policy Engine](https://cybersectools.com/tools/primary-zero-trust-policy-engine) is a commercial [zero trust network access](https://cybersectools.com/categories/ztna) solution by [Primary](https://cybersectools.com/companies/primary). [Sonet.io](https://cybersectools.com/tools/sonetio) is a commercial [zero trust network access](https://cybersectools.com/categories/ztna) solution by [Sonet.io](https://cybersectools.com/companies/sonetio). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best ZTNA Solutions for Business](https://cybersectools.com/shortlists/best-ztna-solutions) picks Zscaler Private Access (ZPA), Netskope One Private Access, Palo Alto Networks Prisma Access ZTNA 2.0 and 4 more.

## Side-by-side comparison

| | Primary Zero Trust Policy Engine | Sonet.io |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Zero Trust Network Access | Zero Trust Network Access |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Primary | Sonet.io |
| Headquarters | – | – |

### Use cases and capabilities

| | Primary Zero Trust Policy Engine | Sonet.io |
|---|---|---|
| Zero Trust Architecture | Yes | – |
| RBAC | Yes | – |
| MFA | Yes | – |
| ZTNA | Yes | Yes |
| Encryption | Yes | – |
| SSO | Yes | Yes |
| Least Privilege | Yes | – |
| Multi Tenancy | Yes | – |
| Remote Access | – | Yes |
| SSH | – | Yes |
| VNC | – | Yes |

### Core features

**Primary Zero Trust Policy Engine**

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

**Sonet.io**

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

### Integrations

**Primary Zero Trust Policy Engine**

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

**Sonet.io**

5 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 Policy Engine](https://cybersectools.com/tools/primary-zero-trust-policy-engine) fits if you need both cloud and on-premises options.
- [Sonet.io](https://cybersectools.com/tools/sonetio) fits if you want a cloud product and you are a small business.

## Primary Zero Trust Policy Engine vs Sonet.io FAQ

Common questions when comparing Primary Zero Trust Policy Engine vs Sonet.io for zero trust network access.

### What is the difference between Primary Zero Trust Policy Engine and Sonet.io?

**Primary Zero Trust Policy Engine**: Zero Trust policy engine for enterprise user, device, data & network security. Built by Primary.

**Sonet.io**: Browser-based secure access to SaaS apps and servers with SSO, MFA, and DLP. Built by Sonet.io.

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

### Who makes Primary Zero Trust Policy Engine and Sonet.io?

**Primary Zero Trust Policy Engine** is made by Primary. **Sonet.io** is made by Sonet.io. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Primary Zero Trust Policy Engine a good alternative to Sonet.io?

Often, yes. Primary Zero Trust Policy Engine and Sonet.io are both Zero Trust Network Access products, and both cover ZTNA, SSO. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Primary Zero Trust Policy Engine vs QuantLayer Secure Remote Access](https://cybersectools.com/compare/primary-zero-trust-policy-engine-vs-quantlayer-secure-remote-access)
- [Primary Zero Trust Policy Engine vs Agilicus](https://cybersectools.com/compare/agilicus-vs-primary-zero-trust-policy-engine)
- [Primary Zero Trust Policy Engine vs NoPorts](https://cybersectools.com/compare/noports-vs-primary-zero-trust-policy-engine)
- [Sonet.io vs QuantLayer Secure Remote Access](https://cybersectools.com/compare/quantlayer-secure-remote-access-vs-sonetio)
- [Sonet.io vs Agilicus](https://cybersectools.com/compare/agilicus-vs-sonetio)
- [Sonet.io vs NoPorts](https://cybersectools.com/compare/noports-vs-sonetio)

## Alternatives to each

- [See all Primary Zero Trust Policy Engine alternatives](https://cybersectools.com/alternatives/primary-zero-trust-policy-engine)
- [See all Sonet.io alternatives](https://cybersectools.com/alternatives/sonetio)

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Source: https://cybersectools.com/compare/primary-zero-trust-policy-engine-vs-sonetio

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-policy-engine.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Primary Zero Trust Policy Engine and Sonet.io: 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
