# Resec Gateway Security vs Zscaler Cloud Sandbox: side-by-side comparison (2026)

[Resec Gateway Security](https://cybersectools.com/tools/resec-gateway-security) is a commercial [network sandboxing](https://cybersectools.com/categories/network-sandboxing) solution by [Resec](https://cybersectools.com/companies/resec). [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

| | Resec Gateway Security | Zscaler Cloud Sandbox |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Network Sandboxing | Network Sandboxing |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Resec | Zscaler |
| Headquarters | – | – |

### Use cases and capabilities

| | Resec Gateway Security | Zscaler Cloud Sandbox |
|---|---|---|
| Gateway | Yes | – |
| Sandbox | Yes | Yes |
| TLS | – | Yes |
| Zero Day | – | Yes |

### Core features

**Resec Gateway Security**

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

**Resec Gateway Security**

No integrations listed.

**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.

- [Resec Gateway Security](https://cybersectools.com/tools/resec-gateway-security) 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 and you are a small business.

## Resec Gateway Security vs Zscaler Cloud Sandbox FAQ

Common questions when comparing Resec Gateway Security vs Zscaler Cloud Sandbox for network sandboxing.

### What is the difference between Resec Gateway Security and Zscaler Cloud Sandbox?

**Resec Gateway Security**: Gateway security platform with CDR, file sanitization & threat prevention. Built by Resec.

**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 Resec Gateway Security and Zscaler Cloud Sandbox?

**Resec Gateway Security** is made by Resec. **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 Resec Gateway Security a good alternative to Zscaler Cloud Sandbox?

Often, yes. Resec Gateway Security and Zscaler Cloud Sandbox are both Network Sandboxing products, and both cover Sandbox. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Resec Gateway Security vs Palo Alto Networks Advanced WildFire](https://cybersectools.com/compare/palo-alto-networks-advanced-wildfire-vs-resec-gateway-security)
- [Resec Gateway Security vs Zscaler Advanced Threat Protection](https://cybersectools.com/compare/zscaler-advanced-threat-protection-vs-resec-gateway-security)
- [Resec Gateway Security vs OPSWAT MetaDefender](https://cybersectools.com/compare/opswat-metadefender-vs-resec-gateway-security)
- [Zscaler Cloud Sandbox vs Palo Alto Networks Advanced WildFire](https://cybersectools.com/compare/palo-alto-networks-advanced-wildfire-vs-zscaler-cloud-sandbox)
- [Zscaler Cloud Sandbox vs Zscaler Advanced Threat Protection](https://cybersectools.com/compare/zscaler-advanced-threat-protection-vs-zscaler-cloud-sandbox)
- [Zscaler Cloud Sandbox vs OPSWAT MetaDefender](https://cybersectools.com/compare/opswat-metadefender-vs-zscaler-cloud-sandbox)

## Alternatives to each

- [See all Resec Gateway Security alternatives](https://cybersectools.com/alternatives/resec-gateway-security)
- [See all Zscaler Cloud Sandbox alternatives](https://cybersectools.com/alternatives/zscaler-cloud-sandbox)

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Source: https://cybersectools.com/compare/resec-gateway-security-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/resec-gateway-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Resec Gateway Security 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