# Greymatter.io vs Zecurion Secure Web Gateway: side-by-side comparison (2026)

[Greymatter.io](https://cybersectools.com/tools/greymatterio) is a commercial [microsegmentation](https://cybersectools.com/categories/microsegmentation) solution by [Greymatter.io](https://cybersectools.com/companies/greymatterio). [Zecurion Secure Web Gateway](https://cybersectools.com/tools/zecurion-secure-web-gateway) is a commercial [next-gen firewalls](https://cybersectools.com/categories/next-generation-firewalls) solution by [Zecurion](https://cybersectools.com/companies/zecurion). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Greymatter.io | Zecurion Secure Web Gateway |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Microsegmentation | Next-Gen Firewalls |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Greymatter.io | Zecurion |
| Headquarters | – | – |

### Use cases and capabilities

| | Greymatter.io | Zecurion Secure Web Gateway |
|---|---|---|
| Zero Trust Architecture | Yes | – |
| ZTNA | Yes | – |
| Microsegmentation | Yes | – |
| Network Segmentation | Yes | – |
| Cloud Native | Yes | – |
| DevSecOps | Yes | – |
| Kubernetes | Yes | – |
| Observability | Yes | – |
| Agentic AI Security | Yes | – |
| Gateway | – | Yes |
| Network Monitoring | – | Yes |
| URL Filtering | – | Yes |

### Core features

**Greymatter.io**

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

**Zecurion Secure Web Gateway**

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

### Integrations

**Greymatter.io**

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

**Zecurion Secure Web Gateway**

2 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.

- [Greymatter.io](https://cybersectools.com/tools/greymatterio) fits if you need both cloud and on-premises options.
- [Zecurion Secure Web Gateway](https://cybersectools.com/tools/zecurion-secure-web-gateway) fits if you need to run it on your own servers.

## Greymatter.io vs Zecurion Secure Web Gateway FAQ

Common questions when comparing Greymatter.io vs Zecurion Secure Web Gateway for microsegmentation.

### What is the difference between Greymatter.io and Zecurion Secure Web Gateway?

**Greymatter.io**: Zero trust service mesh platform for apps, APIs, and AI across hybrid cloud. Built by Greymatter.io.

**Zecurion Secure Web Gateway**: Web gateway controlling access to web resources with threat protection. Built by Zecurion.

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

### Who makes Greymatter.io and Zecurion Secure Web Gateway?

**Greymatter.io** is made by Greymatter.io. **Zecurion Secure Web Gateway** is made by Zecurion. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Greymatter.io a good alternative to Zecurion Secure Web Gateway?

In part. Greymatter.io and Zecurion Secure Web Gateway are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Greymatter.io vs Isovalent Cilium Mesh](https://cybersectools.com/compare/greymatterio-vs-isovalent-cilium-mesh)
- [Greymatter.io vs Qingteng Lingyu Microsegmentation Security Platform](https://cybersectools.com/compare/greymatterio-vs-qingteng-lingyu-microsegmentation-security-platform)
- [Greymatter.io vs HOPZERO Sphere of Trust](https://cybersectools.com/compare/greymatterio-vs-hopzero-sphere-of-trust)
- [Zecurion Secure Web Gateway vs Isovalent Cilium Mesh](https://cybersectools.com/compare/isovalent-cilium-mesh-vs-zecurion-secure-web-gateway)
- [Zecurion Secure Web Gateway vs Qingteng Lingyu Microsegmentation Security Platform](https://cybersectools.com/compare/qingteng-lingyu-microsegmentation-security-platform-vs-zecurion-secure-web-gateway)
- [Zecurion Secure Web Gateway vs HOPZERO Sphere of Trust](https://cybersectools.com/compare/hopzero-sphere-of-trust-vs-zecurion-secure-web-gateway)

## Alternatives to each

- [See all Greymatter.io alternatives](https://cybersectools.com/alternatives/greymatterio)
- [See all Zecurion Secure Web Gateway alternatives](https://cybersectools.com/alternatives/zecurion-secure-web-gateway)

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Source: https://cybersectools.com/compare/greymatterio-vs-zecurion-secure-web-gateway

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

More on Greymatter.io and Zecurion Secure Web Gateway: 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