# Arqit NetworkSecure vs VaultysID-Q: side-by-side comparison (2026)

[Arqit NetworkSecure](https://cybersectools.com/tools/arqit-networksecure) is a commercial [post-quantum cryptography](https://cybersectools.com/categories/post-quantum-cryptography) solution by [Arqit](https://cybersectools.com/companies/arqit). [VaultysID-Q](https://cybersectools.com/tools/vaultysid-q) is a commercial [post-quantum cryptography](https://cybersectools.com/categories/post-quantum-cryptography) solution by [Vaultys](https://cybersectools.com/companies/vaultys). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Post-Quantum Cryptography Solutions for Business](https://cybersectools.com/shortlists/best-post-quantum-cryptography-solutions) picks SandboxAQ AQtive Guard, QuSecure QuProtect R3, Venari Adaptive Cryptographic Intelligence Platform and 4 more.

## Side-by-side comparison

| | Arqit NetworkSecure | VaultysID-Q |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Post-Quantum Cryptography | Post-Quantum Cryptography |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Arqit | Vaultys |
| Headquarters | – | – |

### Use cases and capabilities

| | Arqit NetworkSecure | VaultysID-Q |
|---|---|---|
| Quantum Safe | Yes | Yes |
| Encryption | Yes | – |
| ZTNA | Yes | – |
| TLS | Yes | – |
| Authentication | – | Yes |
| Open Source | – | Yes |

### Core features

**Arqit NetworkSecure**

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

**VaultysID-Q**

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

### Integrations

**Arqit NetworkSecure**

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

**VaultysID-Q**

No integrations listed.

## Which one fits you

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

- [VaultysID-Q](https://cybersectools.com/tools/vaultysid-q) fits if you are a small business.

## Arqit NetworkSecure vs VaultysID-Q FAQ

Common questions when comparing Arqit NetworkSecure vs VaultysID-Q for post-quantum cryptography.

### What is the difference between Arqit NetworkSecure and VaultysID-Q?

**Arqit NetworkSecure**: Quantum-safe VPN hardening via on-demand encrypted key orchestration. Built by Arqit.

**VaultysID-Q**: Post-quantum cryptographic authentication solution with passwordless access. Built by Vaultys.

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

### Who makes Arqit NetworkSecure and VaultysID-Q?

**Arqit NetworkSecure** is made by Arqit. **VaultysID-Q** is made by Vaultys. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Arqit NetworkSecure a good alternative to VaultysID-Q?

Often, yes. Arqit NetworkSecure and VaultysID-Q are both Post-Quantum Cryptography products, and both cover Quantum Safe. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Arqit NetworkSecure vs ZeroTier Quantum](https://cybersectools.com/compare/arqit-networksecure-vs-zerotier-quantum)
- [Arqit NetworkSecure vs CypherShield](https://cybersectools.com/compare/arqit-networksecure-vs-cyphershield)
- [Arqit NetworkSecure vs Fortytwo Labs I-AM](https://cybersectools.com/compare/arqit-networksecure-vs-fortytwo-labs-i-am)
- [VaultysID-Q vs ZeroTier Quantum](https://cybersectools.com/compare/vaultysid-q-vs-zerotier-quantum)
- [VaultysID-Q vs CypherShield](https://cybersectools.com/compare/cyphershield-vs-vaultysid-q)
- [VaultysID-Q vs Fortytwo Labs I-AM](https://cybersectools.com/compare/fortytwo-labs-i-am-vs-vaultysid-q)

## Alternatives to each

- [See all Arqit NetworkSecure alternatives](https://cybersectools.com/alternatives/arqit-networksecure)
- [See all VaultysID-Q alternatives](https://cybersectools.com/alternatives/vaultysid-q)

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Source: https://cybersectools.com/compare/arqit-networksecure-vs-vaultysid-q

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

More on Arqit NetworkSecure and VaultysID-Q: 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