# Zscaler Managed Detection & Response vs SEK Managed Detection & Response: side-by-side comparison (2026) [Zscaler Managed Detection & Response](https://cybersectools.com/tools/red-canary-managed-detection-and-response) is a commercial [managed detection and response](https://cybersectools.com/categories/mdr) solution by [Zscaler](https://cybersectools.com/companies/zscaler). [SEK Managed Detection & Response](https://cybersectools.com/tools/sek-managed-detection-and-response) is a commercial [managed detection and response](https://cybersectools.com/categories/mdr) solution by [SEK](https://cybersectools.com/companies/sek). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Zscaler Managed Detection & Response](https://cybersectools.com/tools/red-canary-managed-detection-and-response) Best for: Teams with a major EDR that want experts on top Zscaler MDR is on the list because it adds experts on top of the EDR, cloud and identity products you already run, without asking you to switch. That suits teams of any size that have a major EDR in place but no one to watch it around the clock. Set up the no-code playbooks with care, because they decide which responses run on their own and which wait for your approval. From [Best MDR Solutions for Business](https://cybersectools.com/shortlists/best-mdr-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | Zscaler Managed Detection & Response | SEK Managed Detection & Response | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Managed Detection and Response | Managed Detection and Response | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Zscaler | SEK | | Headquarters | – | – | ### Use cases and capabilities | | Zscaler Managed Detection & Response | SEK Managed Detection & Response | |---|---|---| | Cyber Threat Intelligence | Yes | – | | AI SOC | – | Yes | | Threat Analysis | – | Yes | | Alerting | – | Yes | | Anomaly Detection | – | Yes | | IOC | – | Yes | | MITRE ATT&CK | – | Yes | | Critical Infrastructure | – | Yes | ### Core features **Zscaler Managed Detection & Response** 10 features listed. Sign in on the page to see them. **SEK Managed Detection & Response** 10 features listed. Sign in on the page to see them. ### Integrations **Zscaler Managed Detection & Response** 25 integrations listed. Sign in on the page to see them. **SEK Managed Detection & Response** 2 integrations listed. Sign in on the page to see them. ## Zscaler Managed Detection & Response vs SEK Managed Detection & Response FAQ Common questions when comparing Zscaler Managed Detection & Response vs SEK Managed Detection & Response for managed detection and response. ### What is the difference between Zscaler Managed Detection & Response and SEK Managed Detection & Response? **Zscaler Managed Detection & Response**: 24/7 managed detection and response with AI agents and security experts. Built by Zscaler. **SEK Managed Detection & Response**: AI-driven managed detection and response service with SIEM, EDR/XDR, hunting, IR, and DFIR. Built by SEK. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Zscaler Managed Detection & Response and SEK Managed Detection & Response? **Zscaler Managed Detection & Response** is made by Zscaler. **SEK Managed Detection & Response** is made by SEK. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Zscaler Managed Detection & Response a good alternative to SEK Managed Detection & Response? Often, yes. Zscaler Managed Detection & Response and SEK Managed Detection & Response are both Managed Detection and Response products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Zscaler Managed Detection & Response vs Green Radar grShield](https://cybersectools.com/compare/green-radar-grshield-vs-red-canary-managed-detection-and-response) - [Zscaler Managed Detection & Response vs METCLOUD Managed Detection & Response](https://cybersectools.com/compare/metcloud-managed-detection-and-response-vs-red-canary-managed-detection-and-response) - [Zscaler Managed Detection & Response vs Zentara Managed SOC](https://cybersectools.com/compare/red-canary-managed-detection-and-response-vs-zentara-managed-soc) - [SEK Managed Detection & Response vs Green Radar grShield](https://cybersectools.com/compare/green-radar-grshield-vs-sek-managed-detection-and-response) - [SEK Managed Detection & Response vs METCLOUD Managed Detection & Response](https://cybersectools.com/compare/metcloud-managed-detection-and-response-vs-sek-managed-detection-and-response) - [SEK Managed Detection & Response vs Zentara Managed SOC](https://cybersectools.com/compare/sek-managed-detection-and-response-vs-zentara-managed-soc) ## Alternatives to each - [See all Zscaler Managed Detection & Response alternatives](https://cybersectools.com/alternatives/red-canary-managed-detection-and-response) - [See all SEK Managed Detection & Response alternatives](https://cybersectools.com/alternatives/sek-managed-detection-and-response) --- Source: https://cybersectools.com/compare/red-canary-managed-detection-and-response-vs-sek-managed-detection-and-response For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/red-canary-managed-detection-and-response.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Zscaler Managed Detection & Response and SEK Managed Detection & Response: 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