# Greymatter.io vs ZeroTier One: 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). [ZeroTier One](https://cybersectools.com/tools/zerotier-one) is a commercial [VPN](https://cybersectools.com/categories/vpn) solution by [ZeroTier](https://cybersectools.com/companies/zerotier). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Greymatter.io | ZeroTier One |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Microsegmentation | VPN |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Greymatter.io | ZeroTier |
| Headquarters | – | – |

### Use cases and capabilities

| | Greymatter.io | ZeroTier One |
|---|---|---|
| Zero Trust Architecture | Yes | Yes |
| ZTNA | Yes | Yes |
| Microsegmentation | Yes | Yes |
| Network Segmentation | Yes | Yes |
| Cloud Native | Yes | – |
| DevSecOps | Yes | – |
| Kubernetes | Yes | – |
| Observability | Yes | – |
| Agentic AI Security | Yes | – |
| Private Networks | – | Yes |
| Encryption | – | Yes |
| Remote Access | – | Yes |
| Network Administration | – | Yes |
| IoT Security | – | Yes |
| SD-WAN | – | Yes |

### Core features

**Greymatter.io**

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

**ZeroTier One**

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.

**ZeroTier One**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [ZeroTier One](https://cybersectools.com/tools/zerotier-one) fits if you are a startup or a small business.

## Greymatter.io vs ZeroTier One FAQ

Common questions when comparing Greymatter.io vs ZeroTier One for microsegmentation.

### What is the difference between Greymatter.io and ZeroTier One?

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

**ZeroTier One**: Software-defined overlay networking platform with encrypted P2P connectivity, built by ZeroTier.

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

### Who makes Greymatter.io and ZeroTier One?

**Greymatter.io** is made by Greymatter.io. **ZeroTier One** is made by ZeroTier. 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 ZeroTier One?

In part. Greymatter.io and ZeroTier One are not in the same category on CybersecTools. Both cover Network Segmentation, ZTNA, Zero Trust Architecture. 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 Knocknoc](https://cybersectools.com/compare/greymatterio-vs-knocknoc)
- [Greymatter.io vs Byos Secure Lobby](https://cybersectools.com/compare/byos-secure-lobby-vs-greymatterio)
- [ZeroTier One vs Isovalent Cilium Mesh](https://cybersectools.com/compare/isovalent-cilium-mesh-vs-zerotier-one)
- [ZeroTier One vs Knocknoc](https://cybersectools.com/compare/knocknoc-vs-zerotier-one)
- [ZeroTier One vs Byos Secure Lobby](https://cybersectools.com/compare/byos-secure-lobby-vs-zerotier-one)

## Alternatives to each

- [See all Greymatter.io alternatives](https://cybersectools.com/alternatives/greymatterio)
- [See all ZeroTier One alternatives](https://cybersectools.com/alternatives/zerotier-one)

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Source: https://cybersectools.com/compare/greymatterio-vs-zerotier-one

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 ZeroTier One: 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