# ESET PROTECT MDR Ultimate vs Qx™ Applications (QxApps™): side-by-side comparison (2026) [ESET PROTECT MDR Ultimate](https://cybersectools.com/tools/eset-protect-mdr-ultimate) is a commercial [managed detection and response](https://cybersectools.com/categories/mdr) solution by [ESET](https://cybersectools.com/companies/eset). [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). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best MDR Solutions for Business](https://cybersectools.com/shortlists/best-mdr-solutions) picks CrowdStrike Falcon Complete, Palo Alto Networks Unit 42 Managed XSIAM, Google Mandiant Threat Defense and 5 more. ## Side-by-side comparison | | ESET PROTECT MDR Ultimate | Qx™ Applications (QxApps™) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Managed Detection and Response | Key Management | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | ESET | Crypto4A | | Headquarters | – | – | ### Use cases and capabilities | | ESET PROTECT MDR Ultimate | Qx™ Applications (QxApps™) | |---|---|---| | Patch Management | Yes | – | | Key Management | – | Yes | | Crypto | – | Yes | | Hardware Security | – | Yes | | RBAC | – | Yes | | Quantum Safe | – | Yes | | Encryption | – | Yes | | Log Management | – | Yes | | Secrets Management | – | Yes | ### Core features **ESET PROTECT MDR Ultimate** 10 features listed. Sign in on the page to see them. **Qx™ Applications (QxApps™)** 10 features listed. Sign in on the page to see them. ### Integrations **ESET PROTECT MDR Ultimate** 4 integrations listed. Sign in on the page to see them. **Qx™ Applications (QxApps™)** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [ESET PROTECT MDR Ultimate](https://cybersectools.com/tools/eset-protect-mdr-ultimate) fits if you need both cloud and on-premises options and you are a small business. - [Qx™ Applications (QxApps™)](https://cybersectools.com/tools/qxtm-applications-qxappstm) fits if you want a cloud product. ## ESET PROTECT MDR Ultimate vs Qx™ Applications (QxApps™) FAQ Common questions when comparing ESET PROTECT MDR Ultimate vs Qx™ Applications (QxApps™) for managed detection and response. ### What is the difference between ESET PROTECT MDR Ultimate and Qx™ Applications (QxApps™)? **ESET PROTECT MDR Ultimate**: MDR service with 24/7 support, XDR, threat hunting, and endpoint protection. Built by ESET. **Qx™ Applications (QxApps™)**: Suite of mgmt apps for Crypto4A Qx HSM device admin and crypto key operations. Built by Crypto4A. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes ESET PROTECT MDR Ultimate and Qx™ Applications (QxApps™)? **ESET PROTECT MDR Ultimate** is made by ESET. **Qx™ Applications (QxApps™)** is made by Crypto4A. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is ESET PROTECT MDR Ultimate a good alternative to Qx™ Applications (QxApps™)? In part. ESET PROTECT MDR Ultimate and Qx™ Applications (QxApps™) are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [ESET PROTECT MDR Ultimate vs Kaspersky Next MXDR Optimum](https://cybersectools.com/compare/eset-protect-mdr-ultimate-vs-kaspersky-next-mxdr-optimum) - [ESET PROTECT MDR Ultimate vs ThreatDown Managed Detection & Response (MDR)](https://cybersectools.com/compare/eset-protect-mdr-ultimate-vs-threatdown-managed-detection-and-response-mdr) - [ESET PROTECT MDR Ultimate vs Shieldworkz Managed SOC Service](https://cybersectools.com/compare/eset-protect-mdr-ultimate-vs-shieldworkz-managed-soc-service) - [Qx™ Applications (QxApps™) vs Kaspersky Next MXDR Optimum](https://cybersectools.com/compare/kaspersky-next-mxdr-optimum-vs-qxtm-applications-qxappstm) - [Qx™ Applications (QxApps™) vs ThreatDown Managed Detection & Response (MDR)](https://cybersectools.com/compare/qxtm-applications-qxappstm-vs-threatdown-managed-detection-and-response-mdr) - [Qx™ Applications (QxApps™) vs Shieldworkz Managed SOC Service](https://cybersectools.com/compare/qxtm-applications-qxappstm-vs-shieldworkz-managed-soc-service) ## Alternatives to each - [See all ESET PROTECT MDR Ultimate alternatives](https://cybersectools.com/alternatives/eset-protect-mdr-ultimate) - [See all Qx™ Applications (QxApps™) alternatives](https://cybersectools.com/alternatives/qxtm-applications-qxappstm) --- Source: https://cybersectools.com/compare/eset-protect-mdr-ultimate-vs-qxtm-applications-qxappstm For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/eset-protect-mdr-ultimate.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on ESET PROTECT MDR Ultimate and Qx™ Applications (QxApps™): 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