# Critical Start Cortex XDR with MDR alternatives and competitors (2026)

The closest Critical Start Cortex XDR with MDR alternatives are [Daylight's MDR](https://cybersectools.com/tools/daylight-threat-detection-and-response), [AhnLab Managed Detection & Response (MDR)](https://cybersectools.com/tools/ahnlab-managed-detection-and-response-mdr) and [Kaseya MDR services](https://cybersectools.com/tools/kaseya-mdr-services). Picking a Critical Start Cortex XDR with MDR alternative comes down to fit: Managed Detection and Response coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

Closest 48 alternatives shown. Closest matches: Daylight's MDR, AhnLab Managed Detection & Response (MDR), Kaseya MDR services.

## The product

[Critical Start Cortex XDR with MDR](https://cybersectools.com/tools/critical-start-cortex-xdr-with-mdr) by Critical Start

MDR service layered on Palo Alto Cortex XDR for alert resolution and breach prevention.

Category: [Security Operations](https://cybersectools.com/categories/security-operations) · Pricing model: Commercial

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.

## Critical Start Cortex XDR with MDR alternatives and competitors

Critical Start Cortex XDR with MDR is a commercial [Managed Detection and Response](https://cybersectools.com/categories/mdr) solution made by Critical Start. The closest matches by shared tags and NIST CSF 2.0 coverage are [Daylight's MDR](https://cybersectools.com/tools/daylight-threat-detection-and-response), [AhnLab Managed Detection & Response (MDR)](https://cybersectools.com/tools/ahnlab-managed-detection-and-response-mdr), [Kaseya MDR services](https://cybersectools.com/tools/kaseya-mdr-services), [Vulneri SOC](https://cybersectools.com/tools/vulneri-soc), and [Kaspersky Next MXDR Optimum](https://cybersectools.com/tools/kaspersky-next-mxdr-optimum). All 48 alternatives on this page are ranked the same way.

## The closest Critical Start Cortex XDR with MDR alternatives

These 8 solutions overlap most with Critical Start Cortex XDR with MDR. Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [Daylight's MDR](https://cybersectools.com/tools/daylight-threat-detection-and-response) (Featured)

AI-Native MDR

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: Agentic AI investigation and response, Contextual intelligence from identity and HR systems, End-to-end threat resolution, ChatOps collaboration via Slack and Microsoft Teams, Threat hunting across endpoints, cloud, and networks

[Daylight's MDR alternatives](https://cybersectools.com/alternatives/daylight-threat-detection-and-response) · [Critical Start Cortex XDR with MDR vs Daylight's MDR](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-daylight-threat-detection-and-response)

### 2. [AhnLab Managed Detection & Response (MDR)](https://cybersectools.com/tools/ahnlab-managed-detection-and-response-mdr)

Managed service providing expert threat detection, analysis, and response

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: 10 listed. See them on the [AhnLab Managed Detection & Response (MDR) page](https://cybersectools.com/tools/ahnlab-managed-detection-and-response-mdr#features).

[AhnLab Managed Detection & Response (MDR) alternatives](https://cybersectools.com/alternatives/ahnlab-managed-detection-and-response-mdr) · [Critical Start Cortex XDR with MDR vs AhnLab Managed Detection & Response (MDR)](https://cybersectools.com/compare/ahnlab-managed-detection-and-response-mdr-vs-critical-start-cortex-xdr-with-mdr)

### 3. [Kaseya MDR services](https://cybersectools.com/tools/kaseya-mdr-services)

MDR service providing 24/7 threat detection and response with security experts

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: 10 listed. See them on the [Kaseya MDR services page](https://cybersectools.com/tools/kaseya-mdr-services#features).

[Kaseya MDR services alternatives](https://cybersectools.com/alternatives/kaseya-mdr-services) · [Critical Start Cortex XDR with MDR vs Kaseya MDR services](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-kaseya-mdr-services)

### 4. [Vulneri SOC](https://cybersectools.com/tools/vulneri-soc)

Managed SOC platform with SIEM, EDR, SOAR, CTI, and 24/7 threat detection.

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: 10 listed. See them on the [Vulneri SOC page](https://cybersectools.com/tools/vulneri-soc#features).

[Vulneri SOC alternatives](https://cybersectools.com/alternatives/vulneri-soc) · [Critical Start Cortex XDR with MDR vs Vulneri SOC](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-vulneri-soc)

### 5. [Kaspersky Next MXDR Optimum](https://cybersectools.com/tools/kaspersky-next-mxdr-optimum)

Managed XDR service with 24/7 SOC-led detection, response, and endpoint protection.

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: 10 listed. See them on the [Kaspersky Next MXDR Optimum page](https://cybersectools.com/tools/kaspersky-next-mxdr-optimum#features).

[Kaspersky Next MXDR Optimum alternatives](https://cybersectools.com/alternatives/kaspersky-next-mxdr-optimum) · [Critical Start Cortex XDR with MDR vs Kaspersky Next MXDR Optimum](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-kaspersky-next-mxdr-optimum)

### 6. [Rapid7 Managed Detection and Response](https://cybersectools.com/tools/rapid7-mdr)

Managed service that detects and contains threats across endpoint, cloud and identity.

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: 9 listed. See them on the [Rapid7 Managed Detection and Response page](https://cybersectools.com/tools/rapid7-mdr#features).

[Rapid7 Managed Detection and Response alternatives](https://cybersectools.com/alternatives/rapid7-mdr) · [Critical Start Cortex XDR with MDR vs Rapid7 Managed Detection and Response](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-rapid7-mdr)

### 7. [CrowdStrike Falcon Complete](https://cybersectools.com/tools/crowdstrike-falcon-complete-next-gen-mdr)

Managed detection and response with 24/7 analysts, AI agents and hands-on remediation.

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: 10 listed. See them on the [CrowdStrike Falcon Complete page](https://cybersectools.com/tools/crowdstrike-falcon-complete-next-gen-mdr#features).

[CrowdStrike Falcon Complete alternatives](https://cybersectools.com/alternatives/crowdstrike-falcon-complete-next-gen-mdr) · [Critical Start Cortex XDR with MDR vs CrowdStrike Falcon Complete](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-crowdstrike-falcon-complete-next-gen-mdr)

### 8. [Sophos MDR](https://cybersectools.com/tools/sophos-mdr)

24/7 managed detection and response where AI investigates and analysts own the outcome.

[Managed Detection and Response](https://cybersectools.com/categories/mdr) · Commercial

Key features: 10 listed. See them on the [Sophos MDR page](https://cybersectools.com/tools/sophos-mdr#features).

[Sophos MDR alternatives](https://cybersectools.com/alternatives/sophos-mdr) · [Critical Start Cortex XDR with MDR vs Sophos MDR](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-sophos-mdr)

## The closest 48 products like Critical Start Cortex XDR with MDR

The 8 above, plus:

- [eSentire MDR](https://cybersectools.com/tools/esentire-mdr): 24/7 managed detection and response that contains threats across your existing stack. (Commercial)
- [ThreatDown Managed Detection & Response (MDR)](https://cybersectools.com/tools/threatdown-managed-detection-and-response-mdr): 24x7x365 MDR service with expert-led threat monitoring and remediation (Commercial)
- [Attic MDR](https://cybersectools.com/tools/attic-mdr): 24/7 managed detection and response service for Microsoft 365 environments (Commercial)
- [Huntress Managed Security Platform](https://cybersectools.com/tools/huntress-managed-security-platform): Managed security platform with EDR, ITDR, SIEM, and SAT backed by 24/7 SOC (Commercial)
- [Huntress Managed EDR](https://cybersectools.com/tools/huntress-managed-edr): Managed EDR with 24/7 SOC for Windows, macOS, and Linux endpoints (Commercial)
- [OpenText Threat Detection](https://cybersectools.com/tools/opentext-threat-detection): Multi-layered threat detection platform with EDR, DNS filtering, and MDR (Commercial)
- [LevelBlue Cyber Advisory](https://cybersectools.com/tools/managed-security-testing-legacy): Managed detection and response platform combining XDR and incident response (Commercial)
- [GoSecure Titan® Managed Extended Detection & Response (MXDR)](https://cybersectools.com/tools/gosecure-titanr-managed-extended-detection-and-response-mxdr): 24/7 managed XDR service with threat detection, incident response & consulting (Commercial)
- [Cipher xMDR](https://cybersectools.com/tools/cipher-xmdr): AI-driven MDR service providing unified threat detection across IT, OT, cloud (Commercial)
- [N‑able Adlumin MDR](https://cybersectools.com/tools/adlumin): AI-powered MDR platform with SOC services for threat detection and response (Commercial)
- [Arctic Wolf Managed Detection and Response](https://cybersectools.com/tools/arctic-wolf-managed-detection-and-response): Managed detection and response service with 24x7 SOC and IR capabilities (Commercial)
- [BitLyft True MDR](https://cybersectools.com/tools/bitlyft-true-mdr): 24/7 managed detection and response service with US-based SOC analysts (Commercial)
- [Netenrich Adaptive MDR](https://cybersectools.com/tools/netenrich-adaptive-mdr): AI-powered MDR service with Google SecOps integration for threat detection (Commercial)
- [Mandiant Managed Defense](https://cybersectools.com/tools/mandiant-managed-defense): 24/7 managed threat detection, investigation, and response service (Commercial)
- [Mandiant Threat Defense](https://cybersectools.com/tools/mandiant-threat-defense): Managed threat detection, hunting, and response service by Mandiant experts (Commercial)
- [Todyl Unified Platform](https://cybersectools.com/tools/todyl-unified-platform): Unified cybersecurity platform for MSPs with SASE, EDR, SIEM, MXDR, and GRC (Commercial)
- [Bitdefender Managed Detection and Response](https://cybersectools.com/tools/bitdefender-managed-detection-and-response): 24x7 MDR service with global SOC teams for threat detection and response (Commercial)
- [Palo Alto Networks Unit 42 Managed Detection & Response](https://cybersectools.com/tools/palo-alto-networks-unit-42-managed-detection-and-response): 24/7 MDR service built on Cortex XDR with threat hunting and remediation (Commercial)
- [Palo Alto Networks Unit 42 Managed XSIAM](https://cybersectools.com/tools/palo-alto-networks-unit-42-managed-xsiam): 24/7 managed SOC service combining Cortex XSIAM platform with Unit 42 expertise (Commercial)
- [Vectra AI Managed Extended Detection and Response (MXDR)](https://cybersectools.com/tools/vectra-ai-managed-extended-detection-and-response-mxdr): AI-driven MXDR service with 24x7 monitoring, threat hunting, and response (Commercial)
- [LevelBlue Fusion Platform](https://cybersectools.com/tools/levelblue-fusion-platform): Unified security operations platform for threat detection and response (Commercial)
- [Arctic Wolf Aurora Superintelligence Platform](https://cybersectools.com/tools/arctic-wolf-aurora-platform): Security operations platform for MDR, incident response, and risk mgmt. (Commercial)
- [CybrHawk SOC-as-a-Service](https://cybersectools.com/tools/cybrhawk-soc-as-a-service): Managed SOC service with SIEM, MDR, and MSS capabilities for threat detection (Commercial)
- [Cynet CyOps](https://cybersectools.com/tools/cynet-cyops): 24x7 MDR service with human analysts and AI-powered threat detection (Commercial)
- [Guardz MDR Powered by AI](https://cybersectools.com/tools/guardz-mdr-powered-by-ai): AI-powered MDR service with 24/7 threat detection, triage, and response (Commercial)
- [SonicWall SonicSentry MDR for Endpoint](https://cybersectools.com/tools/sonicwall-sonicsentry-mdr-for-endpoint): 24/7 MDR service for endpoint security with SOC monitoring and response (Commercial)
- [Blackpoint Cyber MDR](https://cybersectools.com/tools/blackpoint-cyber-mdr): MDR service providing threat detection and response capabilities (Commercial)
- [Blackpoint CompassOne MDR](https://cybersectools.com/tools/blackpoint-compassone-mdr): MDR service with 24/7 SOC, endpoint & cloud protection, and AI-enhanced alerts (Commercial)
- [Expel Workbench™](https://cybersectools.com/tools/expel-workbenchtm): AI-powered SOC platform for MDR services with automation and transparency (Commercial)
- [Mead Cyber Security Control Room](https://cybersectools.com/tools/mead-cyber-security-control-room): Security monitoring service for IT risk assessment and security posture mgmt (Commercial)
- [RedLegg MDR Complete](https://cybersectools.com/tools/redlegg-mdr-complete): MDR service combining EDR and SIEM monitoring with threat analysis and response (Commercial)
- [UncommonX MDR for Healthcare](https://cybersectools.com/tools/uncommonx-mdr-for-healthcare): MDR service for healthcare orgs with exposure mgmt platform and 24/7 SOC (Commercial)
- [UncommonX 24/7 Managed SOC](https://cybersectools.com/tools/uncommonx-247-managed-soc): 24/7 managed SOC service for threat monitoring and remediation (Commercial)
- [Group-IB Managed XDR](https://cybersectools.com/tools/group-ib-managed-xdr): Managed XDR service with 24/7 threat detection, hunting, and response (Commercial)
- [Exaforce MDR](https://cybersectools.com/tools/exaforce-mdr): 24/7 managed detection and response service for cloud and modern environments (Commercial)
- [COGNNA Smart MDR](https://cybersectools.com/tools/cognna-smart-mdr): AI-powered MDR service with 24/7 expert support and compliance reporting (Commercial)
- [Zscaler Managed Detection & Response](https://cybersectools.com/tools/red-canary-managed-detection-and-response): 24/7 managed detection and response with AI agents and security experts (Commercial)
- [Wirespeed MDR](https://cybersectools.com/tools/wirespeed-mdr): MDR service with automated triage, containment, and user interaction (Commercial)
- [Onevinn MDR](https://cybersectools.com/tools/onevinn-mdr): 24/7 MDR service with threat hunting and incident response capabilities (Commercial)
- [Field Effect MDR Endpoint](https://cybersectools.com/tools/field-effect-mdr-endpoint): MDR service providing endpoint protection with 24/7 SOC monitoring & response (Commercial)

## Alternatives to each of these

[Daylight's MDR alternatives](https://cybersectools.com/alternatives/daylight-threat-detection-and-response) · [AhnLab Managed Detection & Response (MDR) alternatives](https://cybersectools.com/alternatives/ahnlab-managed-detection-and-response-mdr) · [Kaseya MDR services alternatives](https://cybersectools.com/alternatives/kaseya-mdr-services) · [Vulneri SOC alternatives](https://cybersectools.com/alternatives/vulneri-soc) · [Kaspersky Next MXDR Optimum alternatives](https://cybersectools.com/alternatives/kaspersky-next-mxdr-optimum) · [Rapid7 Managed Detection and Response alternatives](https://cybersectools.com/alternatives/rapid7-mdr) · [CrowdStrike Falcon Complete alternatives](https://cybersectools.com/alternatives/crowdstrike-falcon-complete-next-gen-mdr) · [Sophos MDR alternatives](https://cybersectools.com/alternatives/sophos-mdr) · [eSentire MDR alternatives](https://cybersectools.com/alternatives/esentire-mdr) · [ThreatDown Managed Detection & Response (MDR) alternatives](https://cybersectools.com/alternatives/threatdown-managed-detection-and-response-mdr) · [Attic MDR alternatives](https://cybersectools.com/alternatives/attic-mdr) · [Huntress Managed Security Platform alternatives](https://cybersectools.com/alternatives/huntress-managed-security-platform)

## Other Critical Start products

[Critical Start CORR Platform alternatives](https://cybersectools.com/alternatives/critical-start-corr-platform) · [Critical Start CTI alternatives](https://cybersectools.com/alternatives/critical-start-cti) · [Critical Start MOBILESOC alternatives](https://cybersectools.com/alternatives/critical-start-mobilesoc)

## Compare Critical Start Cortex XDR with MDR with

- [Critical Start Cortex XDR with MDR vs Daylight's MDR](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-daylight-threat-detection-and-response)
- [Critical Start Cortex XDR with MDR vs AhnLab Managed Detection & Response (MDR)](https://cybersectools.com/compare/ahnlab-managed-detection-and-response-mdr-vs-critical-start-cortex-xdr-with-mdr)
- [Critical Start Cortex XDR with MDR vs Kaseya MDR services](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-kaseya-mdr-services)
- [Critical Start Cortex XDR with MDR vs Vulneri SOC](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-vulneri-soc)
- [Critical Start Cortex XDR with MDR vs Kaspersky Next MXDR Optimum](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-kaspersky-next-mxdr-optimum)
- [Critical Start Cortex XDR with MDR vs Rapid7 Managed Detection and Response](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-rapid7-mdr)
- [Critical Start Cortex XDR with MDR vs CrowdStrike Falcon Complete](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-crowdstrike-falcon-complete-next-gen-mdr)
- [Critical Start Cortex XDR with MDR vs Sophos MDR](https://cybersectools.com/compare/critical-start-cortex-xdr-with-mdr-vs-sophos-mdr)

## Critical Start Cortex XDR with MDR Alternatives FAQ

### What are the closest alternatives to Critical Start Cortex XDR with MDR?

The closest matches to Critical Start Cortex XDR with MDR by shared tags and NIST CSF 2.0 coverage are Daylight's MDR, AhnLab Managed Detection & Response (MDR), Kaseya MDR services, Vulneri SOC, and Kaspersky Next MXDR Optimum. All of them are Managed Detection and Response products.

### How many alternatives to Critical Start Cortex XDR with MDR are available?

This page shows 48 alternatives to Critical Start Cortex XDR with MDR, all in the Managed Detection and Response category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is Critical Start Cortex XDR with MDR free or commercial?

Critical Start Cortex XDR with MDR is a commercial Managed Detection and Response product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is Critical Start Cortex XDR with MDR?

Critical Start Cortex XDR with MDR is a Managed Detection and Response product in the Security Operations category. You can compare it with the 48 other Managed Detection and Response products on this page.

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Source: https://cybersectools.com/alternatives/critical-start-cortex-xdr-with-mdr

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL).

More on Critical Start Cortex XDR with MDR and its alternatives: 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=alternatives-md