# Qx™ Applications (QxApps™) vs Themis: side-by-side comparison (2026)

[Qx™ Applications (QxApps™)](https://cybersectools.com/tools/qxtm-applications-qxappstm) is a commercial [key management](https://cybersectools.com/categories/key-management) solution by [Crypto4A](https://cybersectools.com/companies/crypto4a). [Themis](https://cybersectools.com/tools/themis) is a free [key management](https://cybersectools.com/categories/key-management) solution. Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Key Management Solutions for Business](https://cybersectools.com/shortlists/best-key-management-solutions) picks Thales CipherTrust Manager, Fortanix Data Security Manager, Futurex CryptoHub and 3 more.

## Side-by-side comparison

| | Qx™ Applications (QxApps™) | Themis |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Key Management | Key Management |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 1,954 |
| Last commit | – | Sep 2024 |
| Company | Crypto4A | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Qx™ Applications (QxApps™) | Themis |
|---|---|---|
| Key Management | Yes | – |
| Crypto | Yes | – |
| Hardware Security | Yes | – |
| RBAC | Yes | – |
| Quantum Safe | Yes | – |
| Encryption | Yes | Yes |
| Log Management | Yes | – |
| Secrets Management | Yes | – |
| Open Source | – | Yes |

### Core features

**Qx™ Applications (QxApps™)**

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

**Themis**

No features listed.

## Which one fits you

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

- [Qx™ Applications (QxApps™)](https://cybersectools.com/tools/qxtm-applications-qxappstm) fits if you want a cloud product.
- [Themis](https://cybersectools.com/tools/themis) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.

## Qx™ Applications (QxApps™) vs Themis FAQ

Common questions when comparing Qx™ Applications (QxApps™) vs Themis for key management.

### What is the difference between Qx™ Applications (QxApps™) and Themis?

**Qx™ Applications (QxApps™)**: Suite of mgmt apps for Crypto4A Qx HSM device admin and crypto key operations. Built by Crypto4A.

**Themis**: Themis is an open-source cryptographic services library that provides high-level encryption and data protection capabilities for securing data during authentication, storage, messaging, and network exchange.

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

### Who makes Qx™ Applications (QxApps™) and Themis?

**Qx™ Applications (QxApps™)** is made by Crypto4A. **Themis** is open-source with 1,954 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Qx™ Applications (QxApps™) a good alternative to Themis?

Often, yes. Qx™ Applications (QxApps™) and Themis are both Key Management products, and both cover Encryption. Key differences: Qx™ Applications (QxApps™) is Commercial while Themis is Free, Themis is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Qx™ Applications (QxApps™) vs MPCH](https://cybersectools.com/compare/mpch-vs-qxtm-applications-qxappstm)
- [Qx™ Applications (QxApps™) vs DuoKey](https://cybersectools.com/compare/duokey-vs-qxtm-applications-qxappstm)
- [Qx™ Applications (QxApps™) vs Cryptomathic Crypto Key Management System (CKMS)](https://cybersectools.com/compare/cryptomathic-vs-qxtm-applications-qxappstm)
- [Themis vs MPCH](https://cybersectools.com/compare/mpch-vs-themis)
- [Themis vs DuoKey](https://cybersectools.com/compare/duokey-vs-themis)
- [Themis vs Cryptomathic Crypto Key Management System (CKMS)](https://cybersectools.com/compare/cryptomathic-vs-themis)

## Alternatives to each

- [See all Qx™ Applications (QxApps™) alternatives](https://cybersectools.com/alternatives/qxtm-applications-qxappstm)
- [See all Themis alternatives](https://cybersectools.com/alternatives/themis)

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Source: https://cybersectools.com/compare/qxtm-applications-qxappstm-vs-themis

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More on Qx™ Applications (QxApps™) and Themis: 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