Avertium vs Thales (S21sec)
Avertium is a Pure-play MDR that works with your existing tools. Thales (S21sec) is a Services firm that works with your existing tools. Avertium targets Mid-market and Enterprise organizations; Thales (S21sec) serves Enterprise. Avertium includes 3 attack surfaces in base pricing (Endpoint, Cloud, Identity), compared to 2 for Thales (S21sec) (Network, OT/ICS).
Buyer brief
Avertium is a Pure-play MDR that works with your existing tools. Thales (S21sec) is a Services firm that works with your existing tools. Avertium targets Mid-market and Enterprise organizations; Thales (S21sec) serves Enterprise. Avertium includes 3 attack surfaces in base pricing (Endpoint, Cloud, Identity), compared to 2 for Thales (S21sec) (Network, OT/ICS).
Avertium (Pure-play MDR) and Thales (S21sec) (Services firm) serve different buyer profiles. Your decision depends on whether you prioritize Avertium's technology-agnostic mdr with deep microsoft, logrhythm, and sentinelone expertise or Thales (S21sec)'s thales/s21sec is strongest for complex, regulated and critical-sector environments that value glo....
At a glance
| FIELD |  |  |
|---|---|---|
| Best fit | Companies needing integrated MDR, compliance consulting, and GRC services from a single vendor | Critical infrastructure and public-sector buyers that need Thales/S21sec regional cyber detection and response |
| Price | Not published | Custom quote |
| Response authority | 5/6 actions · Configurable | 2/6 actions · Configurable |
| Stack | Works with existing stack | Works with existing stack |
| Data access | Full query access | Reports only |
| Warranty | None listed | None listed |
- Best fit
- Companies needing integrated MDR, compliance consulting, and GRC services from a single vendor
- Price
- Not published
- Response authority
- 5/6 actions · Configurable
- Stack
- Works with existing stack
- Data access
- Full query access
- Warranty
- None listed
- Best fit
- Critical infrastructure and public-sector buyers that need Thales/S21sec regional cyber detection and response
- Price
- Custom quote
- Response authority
- 2/6 actions · Configurable
- Stack
- Works with existing stack
- Data access
- Reports only
- Warranty
- None listed
Detailed comparison
| FIELD | AvertiumTECH-AGNOSTIC | Thales (S21sec)TECH-AGNOSTIC |
|---|---|---|
| Fit | ||
| Target size | Mid-market, Enterprise | Enterprise |
| Sentiment | Positive | Mixed |
| Your stack | ||
| Approach | Works with your tools | Works with your tools |
| EDR integrations | Microsoft Defender for EndpointSentinelOne | Customer endpoint security tools |
| SIEM integrations | Microsoft SentinelLogRhythm NextGen SIEM | Customer SIEM platformsThales SOC tooling |
| Coverage | EPEndpoint: CoveredCloudCloud: CoveredIDIdentity: CoveredSaaSSaaS: Optional add-onNetNetwork: Optional add-onOTOT/IoT: Optional add-on | EPEndpoint: LimitedCloudCloud: LimitedIDIdentity: LimitedSaaSSaaS: LimitedNetNetwork: CoveredOTOT/IoT: Covered |
| Response | ||
| Response type | Guided Response | Active Remediation |
| Approval policy | Configurable | Configurable |
| Response actions | IsolateKill processDisable accountsQuarantineCustom playbooks | ContainCustom playbooks |
| IR included | Separate | ✓ Included |
| Cost | ||
| Price range | Not published | Not published |
| Minimum seats | None | None |
| Breach warranty | – | – |
| More details | ||
| Requires own agent | No | No |
| Endpoints | ✓ Included | ~ Limited |
| Cloud workloads | ✓ Included | ~ Limited |
| Identity | ✓ Included | ~ Limited |
| SaaS apps | + Optional | ~ Limited |
| Network | + Optional | ✓ Included |
| OT/ICS | + Optional | ✓ Included |
| Threat hunting | ✓ Included | ✓ Included |
| Response SLA | Not disclosed | Not disclosed |
| 24/7 coverage | ✓ | ✓ |
| Pricing model | Custom pricing based on environment size, coverage scope (endpoints, cloud, users), and platform choice. Annual subscription. | Custom quote for Thales Cyber Detection and Response, Managed Security Services, SOC and MDR. Public prices are not published. |
| Hidden cost warnings | Requires underlying platform licenses (Microsoft E5/Sentinel, LogRhythm, or SentinelOne), which Avertium can provide or customer can bring their own. Pricing scales significantly with number of assets, users, and coverage areas (endpoint, cloud, SaaS, network). No published pricing, requires custom quote for accurate cost comparison. Platform choice (Microsoft vs LogRhythm vs SentinelOne) significantly impacts total cost due to differing license models. Full DFIR (digital forensics and incident response) is a separate retainer or on-demand engagement, not included in base Fusion MXDR | The current S21sec domain routes to Thales-branded services, so buyers wanting legacy S21sec-specific delivery should confirm contracting entity, SOC location and delivery team.. Public pages do not publish prices, minimum terms, service credits, MTTD/MTTR or formal MDR SLAs.. Thales offers a broad cybersecurity services portfolio; buyers should separate base MDR scope from CTI, DRPS, DFIR, CERT, ICS monitoring and advisory services.. Named endpoint, identity and cloud containment actions are not public and should be confirmed tool by tool.. Data retention, raw log access, offboarding and detection-content export rights are not described publicly. |
| Data portability | Partial | Partial |
| Contract terms | Annual | Custom cyber detection and response engagement, Managed Security Services, SOC and MDR, Critical-infrastructure cybersecurity services |
| Channels | EmailPortalPhone | EmailPhonePortal |
| Data access | Full query access | Reports only |
| Dedicated analyst | – | – |
| SOC regions | North America | EuropeMEAAPAC |
| Onboarding | Not published. Varies by platform and environment size. | Not published. Thales describes customer-centric service roadmaps and selecting/deploying detection and response technologies, but no standard MDR onboarding timeline. |
| Industry focus | HealthcareFinancial ServicesManufacturingRetailHospitalityPublic Sector | Critical InfrastructureGovernmentDefenseEnergyManufacturingAviationSpaceFinancial ServicesTelecommunicationsHealthcareTransportationAutomotiveUtilitiesMaritime |
| MTTD | Not published | Not published |
| MTTR | Not published | Not published |
| Community view | Gartner Peer Insights 4.7/5 (89 reviews for managed security services). Customers praise knowledgeable staff and flexible, tailored service. Limited public reviews compared to larger MDR providers. Glassdoor 4.4/5 (68 reviews), with 84% recommending to a friend. Minimal Reddit or G2 presence, making independent validation harder. | The current public evidence is strong for Thales-branded global SOC, MDR, CTI, DFIR and critical-infrastructure detection and response, but weak for S21sec as a standalone public MDR brand. Buyers should validate current delivery model, SOC location, response authority, pricing and whether the contract is with Thales/S21sec in the relevant country. |
| Compliance | HIPAA (consulting services for customer compliance)PCI DSS (consulting services for customer compliance)NIST (consulting services for customer compliance)HITRUST (consulting services for customer compliance) | DORATIBER-EUPCI DSSEASA Part-ISEASAICAOUNECE |
| Certifications | Microsoft Verified MXDR Solution Status (April 2025)Microsoft Intelligent Security Association (MISA) memberMicrosoft Security Excellence Award 2026 winner, Security Trailblazer category (January 2026) | 8 threat intelligence and AI-driven SOCs around the worldSOCs in France, Morocco, the Netherlands, Belgium and Luxembourg, Portugal and Spain, and New Zealand and Australia |
| Founded | 2019 | – |
| Data retention | Not published. Varies by underlying platform (Microsoft, LogRhythm, SentinelOne) | Not published. Public pages do not describe default log retention, raw log access, storage tiers or export terms for Thales SOC and MDR. |
| API available | ✓ | – |
| Website | Visit → | Visit → |
FAQ
What is the main difference between Avertium and Thales (S21sec)?
Avertium is a Pure-play MDR that is technology-agnostic (works with your existing tools). Thales (S21sec) is a Services firm that is technology-agnostic (works with your existing tools). Avertium covers 3 attack surfaces in base pricing vs. 2 for Thales (S21sec).
How do Avertium and Thales (S21sec) differ in response capabilities?
Avertium supports 5 autonomous actions (account disable, custom playbooks, endpoint isolation, file quarantine, process termination) and approval is configurable. Thales (S21sec) supports 2 autonomous actions (custom playbooks, network containment) and approval is configurable. Incident response is not included with Avertium and included with Thales (S21sec).
How does Avertium pricing compare to Thales (S21sec)?
Avertium pricing: Custom-quoted pricing. Thales (S21sec) pricing: Not published. Watch for with Avertium: Requires underlying platform licenses (Microsoft E5/Sentinel, LogRhythm, or SentinelOne), which Avertium can provide or customer can bring their own; Pricing scales significantly with number of assets, users, and coverage areas (endpoint, cloud, SaaS, network). Watch for with Thales (S21sec): The current S21sec domain routes to Thales-branded services, so buyers wanting legacy S21sec-specific delivery should confirm contracting entity, SOC location and delivery team.; Public pages do not publish prices, minimum terms, service credits, MTTD/MTTR or formal MDR SLAs..
Should I choose Avertium or Thales (S21sec)?
Choose Avertium if: mid-market and enterprise organizations already committed to Microsoft Sentinel, LogRhythm, or SentinelOne wanting managed SOC services. Choose Thales (S21sec) if: critical infrastructure and public-sector buyers that need Thales/S21sec regional cyber detection and response. Avertium is not ideal for sMBs or budget-constrained organizations needing transparent, published pricing and lower minimums. Thales (S21sec) is not ideal for buyers that need a standalone legacy S21sec-branded MDR package.
Daylight Security
AI-native MDR for buyers comparing active remediation across endpoint, cloud, identity, and SaaS. Daylight works with existing EDR/SIEM stacks and uses ChatOps-native collaboration, so it can be a useful third reference point in this comparison.