# Knocknoc vs Zero Secure Remote Access: side-by-side comparison (2026)

[Knocknoc](https://cybersectools.com/tools/knocknoc) is a commercial [microsegmentation](https://cybersectools.com/categories/microsegmentation) solution by [Knocknoc](https://cybersectools.com/companies/knocknoc). [Zero Secure Remote Access](https://cybersectools.com/tools/zero-secure-remote-access) is a commercial [zero trust network access](https://cybersectools.com/categories/ztna) solution by [Zero Networks](https://cybersectools.com/companies/zero-networks). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Knocknoc | Zero Secure Remote Access |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Microsegmentation | Zero Trust Network Access |
| Verified | Verified | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Knocknoc | Zero Networks |
| Headquarters | – | – |

### Use cases and capabilities

| | Knocknoc | Zero Secure Remote Access |
|---|---|---|
| SSO | Yes | – |
| AI Firewall | Yes | – |
| Microsegmentation | Yes | Yes |
| Network Segmentation | Yes | – |
| Zero Trust Architecture | Yes | – |
| Ransomware Prevention | Yes | – |
| Whitelist | Yes | – |
| Network Protection | Yes | – |
| BYOD | Yes | – |
| Remote Access | Yes | Yes |
| ZTNA | – | Yes |
| WireGuard | – | Yes |
| Third Party Security | – | Yes |

### Core features

**Knocknoc**

- Network allowlisting based on authentication
- Just-in-time IP address whitelisting
- Zero attack surface until authentication
- Scripting backend for customization
- Protection for network-exposed services
- Control for internal subnets and OT/ICS networks
- Pre-emptive security
- attach surface reduction

**Zero Secure Remote Access**

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

### Integrations

**Knocknoc**

- Checkpoint
- Palo Alto
- Fortinet
- Windows
- Linux
- OpenBSD
- HP-UX
- Solaris
- Cloudflare
- Entra

**Zero Secure Remote Access**

1 integration 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.

- [Knocknoc](https://cybersectools.com/tools/knocknoc) fits if you need both cloud and on-premises options.
- [Zero Secure Remote Access](https://cybersectools.com/tools/zero-secure-remote-access) fits if you want a cloud product.

## Knocknoc vs Zero Secure Remote Access FAQ

Common questions when comparing Knocknoc vs Zero Secure Remote Access for microsegmentation.

### What is the difference between Knocknoc and Zero Secure Remote Access?

**Knocknoc**: Network allowlisting solution that orchestrates access controls via identity auth. Built by Knocknoc. Core capabilities include Network allowlisting based on authentication, Just-in-time IP address whitelisting, Zero attack surface until authentication.

**Zero Secure Remote Access**: ZTNA solution combining VPN speed with zero trust security for remote access. Built by Zero Networks.

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

### Who makes Knocknoc and Zero Secure Remote Access?

**Knocknoc** is made by Knocknoc. **Zero Secure Remote Access** is made by Zero Networks. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Knocknoc a good alternative to Zero Secure Remote Access?

In part. Knocknoc and Zero Secure Remote Access are not in the same category on CybersecTools. Both cover Remote Access, Microsegmentation. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Knocknoc vs PRODIC Microsegmentación](https://cybersectools.com/compare/knocknoc-vs-prodic-microsegmentacion)
- [Knocknoc vs Greymatter.io](https://cybersectools.com/compare/greymatterio-vs-knocknoc)
- [Knocknoc vs Avocado Protect](https://cybersectools.com/compare/avocado-protect-vs-knocknoc)
- [Zero Secure Remote Access vs PRODIC Microsegmentación](https://cybersectools.com/compare/prodic-microsegmentacion-vs-zero-secure-remote-access)
- [Zero Secure Remote Access vs Greymatter.io](https://cybersectools.com/compare/greymatterio-vs-zero-secure-remote-access)
- [Zero Secure Remote Access vs Avocado Protect](https://cybersectools.com/compare/avocado-protect-vs-zero-secure-remote-access)

## Alternatives to each

- [See all Knocknoc alternatives](https://cybersectools.com/alternatives/knocknoc)
- [See all Zero Secure Remote Access alternatives](https://cybersectools.com/alternatives/zero-secure-remote-access)

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Source: https://cybersectools.com/compare/knocknoc-vs-zero-secure-remote-access

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More on Knocknoc and Zero Secure Remote 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