# Microsoft Defender XDR vs Xcitium Extended Detection & Response (XDR): side-by-side comparison (2026) [Microsoft Defender XDR](https://cybersectools.com/tools/microsoft-defender-xdr) is a commercial [extended detection and response](https://cybersectools.com/categories/xdr) solution by [Microsoft](https://cybersectools.com/companies/microsoft). [Xcitium Extended Detection & Response (XDR)](https://cybersectools.com/tools/xcitium-extended-detection-and-response-xdr) is a commercial [extended detection and response](https://cybersectools.com/categories/xdr) solution by [Xcitium](https://cybersectools.com/companies/xcitium). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Microsoft Defender XDR | Xcitium Extended Detection & Response (XDR) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Extended Detection and Response | Extended Detection and Response | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Microsoft | Xcitium | | Headquarters | – | – | ### Use cases and capabilities | | Microsoft Defender XDR | Xcitium Extended Detection & Response (XDR) | |---|---|---| | MITRE ATT&CK | Yes | – | ### Core features **Microsoft Defender XDR** 10 features listed. Sign in on the page to see them. **Xcitium Extended Detection & Response (XDR)** 10 features listed. Sign in on the page to see them. ### Integrations **Microsoft Defender XDR** 3 integrations listed. Sign in on the page to see them. **Xcitium Extended Detection & Response (XDR)** 1 integration listed. Sign in on the page to see them. ## Microsoft Defender XDR vs Xcitium Extended Detection & Response (XDR) FAQ Common questions when comparing Microsoft Defender XDR vs Xcitium Extended Detection & Response (XDR) for extended detection and response. ### What is the difference between Microsoft Defender XDR and Xcitium Extended Detection & Response (XDR)? **Microsoft Defender XDR**: XDR solution for unified detection and response across Microsoft 365. Built by Microsoft. **Xcitium Extended Detection & Response (XDR)**: XDR platform with 24x7 SOC, threat detection, and automated response. Built by Xcitium. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Microsoft Defender XDR and Xcitium Extended Detection & Response (XDR)? **Microsoft Defender XDR** is made by Microsoft. **Xcitium Extended Detection & Response (XDR)** is made by Xcitium. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Microsoft Defender XDR a good alternative to Xcitium Extended Detection & Response (XDR)? Often, yes. Microsoft Defender XDR and Xcitium Extended Detection & Response (XDR) are both Extended Detection and Response products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Microsoft Defender XDR vs Cisco XDR](https://cybersectools.com/compare/cisco-xdr-vs-microsoft-defender-xdr) - [Microsoft Defender XDR vs Seqrite XDR](https://cybersectools.com/compare/microsoft-defender-xdr-vs-seqrite-xdr) - [Microsoft Defender XDR vs Palo Alto Networks Cortex XSIAM](https://cybersectools.com/compare/microsoft-defender-xdr-vs-palo-alto-networks-cortex-xsiam) - [Xcitium Extended Detection & Response (XDR) vs Cisco XDR](https://cybersectools.com/compare/cisco-xdr-vs-xcitium-extended-detection-and-response-xdr) - [Xcitium Extended Detection & Response (XDR) vs Seqrite XDR](https://cybersectools.com/compare/seqrite-xdr-vs-xcitium-extended-detection-and-response-xdr) - [Xcitium Extended Detection & Response (XDR) vs Palo Alto Networks Cortex XSIAM](https://cybersectools.com/compare/palo-alto-networks-cortex-xsiam-vs-xcitium-extended-detection-and-response-xdr) ## Alternatives to each - [See all Microsoft Defender XDR alternatives](https://cybersectools.com/alternatives/microsoft-defender-xdr) - [See all Xcitium Extended Detection & Response (XDR) alternatives](https://cybersectools.com/alternatives/xcitium-extended-detection-and-response-xdr) --- Source: https://cybersectools.com/compare/microsoft-defender-xdr-vs-xcitium-extended-detection-and-response-xdr For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/microsoft-defender-xdr.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Microsoft Defender XDR and Xcitium Extended Detection & Response (XDR): 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