# ESET Server Security vs Kaspersky Next XDR Optimum: side-by-side comparison (2026) [ESET Server Security](https://cybersectools.com/tools/eset-server-security) is a commercial [workload protection](https://cybersectools.com/categories/workload-protection) solution by [ESET](https://cybersectools.com/companies/eset). [Kaspersky Next XDR Optimum](https://cybersectools.com/tools/kaspersky-next-xdr-optimum) is a commercial [extended detection and response](https://cybersectools.com/categories/xdr) solution by [Kaspersky](https://cybersectools.com/companies/kaspersky). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | ESET Server Security | Kaspersky Next XDR Optimum | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Workload Protection | Extended Detection and Response | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market | | Company | ESET | Kaspersky | | Headquarters | – | – | ### Use cases and capabilities | | ESET Server Security | Kaspersky Next XDR Optimum | |---|---|---| | Linux | Yes | – | | Patch Management | Yes | Yes | | Ransomware Prevention | Yes | Yes | | Server | Yes | – | | Windows Security | Yes | – | | Anomaly Detection | – | Yes | | Active Directory | – | Yes | | Microsoft 365 | – | Yes | | Security Hardening | – | Yes | | Sandbox | – | Yes | | Alerting | – | Yes | | Cloud Native | – | Yes | | Vulnerability | – | Yes | ### Core features **ESET Server Security** 10 features listed. Sign in on the page to see them. **Kaspersky Next XDR Optimum** 10 features listed. Sign in on the page to see them. ### Integrations **ESET Server Security** 5 integrations listed. Sign in on the page to see them. **Kaspersky Next XDR Optimum** 3 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. - [ESET Server Security](https://cybersectools.com/tools/eset-server-security) fits if you need both cloud and on-premises options and you are an enterprise. - [Kaspersky Next XDR Optimum](https://cybersectools.com/tools/kaspersky-next-xdr-optimum) fits if you want a cloud product. ## ESET Server Security vs Kaspersky Next XDR Optimum FAQ Common questions when comparing ESET Server Security vs Kaspersky Next XDR Optimum for workload protection. ### What is the difference between ESET Server Security and Kaspersky Next XDR Optimum? **ESET Server Security**: Server security solution protecting file servers, SharePoint, and Linux systems, built by ESET. **Kaspersky Next XDR Optimum**: XDR platform for SMBs with endpoint protection, cloud sandbox & AD integration, built by Kaspersky. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes ESET Server Security and Kaspersky Next XDR Optimum? **ESET Server Security** is made by ESET. **Kaspersky Next XDR Optimum** is made by Kaspersky. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is ESET Server Security a good alternative to Kaspersky Next XDR Optimum? In part. ESET Server Security and Kaspersky Next XDR Optimum are not in the same category on CybersecTools. Both cover Ransomware Prevention, Patch Management. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [ESET Server Security vs Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-eset-server-security) - [ESET Server Security vs PC Matic Server Security](https://cybersectools.com/compare/eset-server-security-vs-pc-matic-server-security) - [ESET Server Security vs Messageware Server Threat Guard (STG)](https://cybersectools.com/compare/eset-server-security-vs-messageware-server-threat-guard-stg) - [Kaspersky Next XDR Optimum vs Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-kaspersky-next-xdr-optimum) - [Kaspersky Next XDR Optimum vs PC Matic Server Security](https://cybersectools.com/compare/kaspersky-next-xdr-optimum-vs-pc-matic-server-security) - [Kaspersky Next XDR Optimum vs Messageware Server Threat Guard (STG)](https://cybersectools.com/compare/kaspersky-next-xdr-optimum-vs-messageware-server-threat-guard-stg) ## Alternatives to each - [See all ESET Server Security alternatives](https://cybersectools.com/alternatives/eset-server-security) - [See all Kaspersky Next XDR Optimum alternatives](https://cybersectools.com/alternatives/kaspersky-next-xdr-optimum) --- Source: https://cybersectools.com/compare/eset-server-security-vs-kaspersky-next-xdr-optimum For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/eset-server-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on ESET Server Security and Kaspersky Next XDR Optimum: 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