# NoPorts vs Portnox ZTNA: side-by-side comparison (2026)

[NoPorts](https://cybersectools.com/tools/noports) is a commercial [zero trust network access](https://cybersectools.com/categories/ztna) solution by [Atsign](https://cybersectools.com/companies/atsign). [Portnox ZTNA](https://cybersectools.com/tools/portnox-ztna) is a commercial [zero trust network access](https://cybersectools.com/categories/ztna) solution by [Portnox](https://cybersectools.com/companies/portnox). 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

| | NoPorts | Portnox ZTNA |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Zero Trust Network Access | Zero Trust Network Access |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Atsign | Portnox |
| Headquarters | – | – |

### Use cases and capabilities

| | NoPorts | Portnox ZTNA |
|---|---|---|
| ZTNA | Yes | Yes |
| Remote Access | Yes | Yes |
| Zero Trust Architecture | Yes | – |
| Encryption | Yes | – |
| SSH | Yes | – |
| Authentication | Yes | – |
| Private Networks | Yes | – |
| Microsegmentation | Yes | – |
| Infrastructure | Yes | – |
| Network Protection | Yes | – |
| Cloud Native | – | Yes |

### Core features

**NoPorts**

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

**Portnox ZTNA**

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

### Integrations

**NoPorts**

No integrations listed.

**Portnox ZTNA**

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

## NoPorts vs Portnox ZTNA FAQ

Common questions when comparing NoPorts vs Portnox ZTNA for zero trust network access.

### What is the difference between NoPorts and Portnox ZTNA?

**NoPorts**: Zero-open-port remote access via cryptographic identity-first connectivity. Built by Atsign.

**Portnox ZTNA**: Cloud-native ZTNA solution for secure remote access to apps and resources. Built by Portnox.

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

### Who makes NoPorts and Portnox ZTNA?

**NoPorts** is made by Atsign. **Portnox ZTNA** is made by Portnox. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is NoPorts a good alternative to Portnox ZTNA?

Often, yes. NoPorts and Portnox ZTNA are both Zero Trust Network Access products, and both cover ZTNA, Remote Access. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [NoPorts vs QuantLayer Secure Remote Access](https://cybersectools.com/compare/noports-vs-quantlayer-secure-remote-access)
- [NoPorts vs Bowtie Zero Trust Network Access](https://cybersectools.com/compare/bowtie-zero-trust-network-access-vs-noports)
- [NoPorts vs ThreatLocker Zero Trust Network Access](https://cybersectools.com/compare/noports-vs-threatlocker-zero-trust-network-access)
- [Portnox ZTNA vs QuantLayer Secure Remote Access](https://cybersectools.com/compare/portnox-ztna-vs-quantlayer-secure-remote-access)
- [Portnox ZTNA vs Bowtie Zero Trust Network Access](https://cybersectools.com/compare/bowtie-zero-trust-network-access-vs-portnox-ztna)
- [Portnox ZTNA vs ThreatLocker Zero Trust Network Access](https://cybersectools.com/compare/portnox-ztna-vs-threatlocker-zero-trust-network-access)

## Alternatives to each

- [See all NoPorts alternatives](https://cybersectools.com/alternatives/noports)
- [See all Portnox ZTNA alternatives](https://cybersectools.com/alternatives/portnox-ztna)

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Source: https://cybersectools.com/compare/noports-vs-portnox-ztna

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

More on NoPorts and Portnox ZTNA: 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