# Gatewatcher NDR vs Zscaler Cloud Sandbox: side-by-side comparison (2026)

[Gatewatcher NDR](https://cybersectools.com/tools/gatewatcher-ndr) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [Gatewatcher](https://cybersectools.com/companies/gatewatcher). [Zscaler Cloud Sandbox](https://cybersectools.com/tools/zscaler-cloud-sandbox) is a commercial [network sandboxing](https://cybersectools.com/categories/network-sandboxing) solution by [Zscaler](https://cybersectools.com/companies/zscaler). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Gatewatcher NDR | Zscaler Cloud Sandbox |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Network Detection and Response | Network Sandboxing |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Gatewatcher | Zscaler |
| Headquarters | – | – |

### Use cases and capabilities

| | Gatewatcher NDR | Zscaler Cloud Sandbox |
|---|---|---|
| Network Visibility | Yes | – |
| Zero Day | Yes | Yes |
| Anomaly Detection | Yes | – |
| Sandbox | – | Yes |
| TLS | – | Yes |

### Core features

**Gatewatcher NDR**

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

**Zscaler Cloud Sandbox**

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

### Integrations

**Gatewatcher NDR**

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

**Zscaler Cloud Sandbox**

4 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.

- [Gatewatcher NDR](https://cybersectools.com/tools/gatewatcher-ndr) fits if you need both cloud and on-premises options.
- [Zscaler Cloud Sandbox](https://cybersectools.com/tools/zscaler-cloud-sandbox) fits if you want a cloud product.

## Gatewatcher NDR vs Zscaler Cloud Sandbox FAQ

Common questions when comparing Gatewatcher NDR vs Zscaler Cloud Sandbox for network detection and response.

### What is the difference between Gatewatcher NDR and Zscaler Cloud Sandbox?

**Gatewatcher NDR**: Network Detection and Response platform for threat detection and investigation. Built by Gatewatcher.

**Zscaler Cloud Sandbox**: AI-powered inline sandbox for detecting and blocking unknown file-based threats. Built by Zscaler.

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

### Who makes Gatewatcher NDR and Zscaler Cloud Sandbox?

**Gatewatcher NDR** is made by Gatewatcher. **Zscaler Cloud Sandbox** is made by Zscaler. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Gatewatcher NDR a good alternative to Zscaler Cloud Sandbox?

In part. Gatewatcher NDR and Zscaler Cloud Sandbox are not in the same category on CybersecTools. Both cover Zero Day. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Gatewatcher NDR vs Trend Micro Network Detection and Response](https://cybersectools.com/compare/gatewatcher-ndr-vs-trend-micro-network-detection-and-response)
- [Gatewatcher NDR vs ThreatBook Threat Detection Platform (TDP)](https://cybersectools.com/compare/gatewatcher-ndr-vs-threatbook-threat-detection-platform-tdp)
- [Gatewatcher NDR vs ExtraHop RevealX NDR](https://cybersectools.com/compare/extrahop-revealx-ndr-vs-gatewatcher-ndr)
- [Zscaler Cloud Sandbox vs Trend Micro Network Detection and Response](https://cybersectools.com/compare/trend-micro-network-detection-and-response-vs-zscaler-cloud-sandbox)
- [Zscaler Cloud Sandbox vs ThreatBook Threat Detection Platform (TDP)](https://cybersectools.com/compare/threatbook-threat-detection-platform-tdp-vs-zscaler-cloud-sandbox)
- [Zscaler Cloud Sandbox vs ExtraHop RevealX NDR](https://cybersectools.com/compare/extrahop-revealx-ndr-vs-zscaler-cloud-sandbox)

## Alternatives to each

- [See all Gatewatcher NDR alternatives](https://cybersectools.com/alternatives/gatewatcher-ndr)
- [See all Zscaler Cloud Sandbox alternatives](https://cybersectools.com/alternatives/zscaler-cloud-sandbox)

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Source: https://cybersectools.com/compare/gatewatcher-ndr-vs-zscaler-cloud-sandbox

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

More on Gatewatcher NDR and Zscaler Cloud Sandbox: 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