DOT Security vs Thales (S21sec)
DOT Security and Thales (S21sec) are both Services firms that work with your existing tools. DOT Security targets SMB and Mid-market organizations, while Thales (S21sec) serves Enterprise. DOT Security includes 1 attack surfaces in base pricing (Endpoint), compared to 2 for Thales (S21sec) (Network, OT/ICS).
Buyer brief
DOT Security and Thales (S21sec) are both Services firms that work with your existing tools. DOT Security targets SMB and Mid-market organizations, while Thales (S21sec) serves Enterprise. DOT Security includes 1 attack surfaces in base pricing (Endpoint), compared to 2 for Thales (S21sec) (Network, OT/ICS).
Thales (S21sec) offers broader coverage (2 surfaces vs. 1). DOT Security may suit teams that need depth over breadth.
At a glance
| FIELD |  |  |
|---|---|---|
| Best fit | SMB and mid-market buyers that want endpoint MDR plus broader managed security guidance | Critical infrastructure and public-sector buyers that need Thales/S21sec regional cyber detection and response |
| Price | Custom quote | Custom quote |
| Response authority | 0/6 actions · Configurable | 2/6 actions · Configurable |
| Stack | Works with existing stack | Works with existing stack |
| Data access | Reports only | Reports only |
| Warranty | None listed | None listed |
- Best fit
- SMB and mid-market buyers that want endpoint MDR plus broader managed security guidance
- Price
- Custom quote
- Response authority
- 0/6 actions · Configurable
- Stack
- Works with existing stack
- Data access
- Reports only
- 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 | DOT SecurityTECH-AGNOSTIC | Thales (S21sec)TECH-AGNOSTIC |
|---|---|---|
| Fit | ||
| Target size | SMB, Mid-market | Enterprise |
| Sentiment | Mixed | Mixed |
| Your stack | ||
| Approach | Works with your tools | Works with your tools |
| EDR integrations | None listed | Customer endpoint security tools |
| SIEM integrations | None listed | Customer SIEM platformsThales SOC tooling |
| Coverage | EPEndpoint: CoveredCloudCloud: LimitedIDIdentity: Optional add-onSaaSSaaS: LimitedNetNetwork: Optional add-onOTOT/IoT: Not covered | EPEndpoint: LimitedCloudCloud: LimitedIDIdentity: LimitedSaaSSaaS: LimitedNetNetwork: CoveredOTOT/IoT: Covered |
| Response | ||
| Response type | Active Remediation | Active Remediation |
| Approval policy | Configurable | Configurable |
| Response actions | Alert and notify only | ContainCustom playbooks |
| IR included | Separate | ✓ Included |
| Cost | ||
| Price range | Custom quote. No public price bands found. | Not published |
| Minimum seats | None | None |
| Breach warranty | – | – |
| More details | ||
| Requires own agent | No | No |
| Endpoints | ✓ Included | ~ Limited |
| Cloud workloads | ~ Limited | ~ Limited |
| Identity | + Optional | ~ Limited |
| SaaS apps | ~ Limited | ~ Limited |
| Network | + Optional | ✓ Included |
| OT/ICS | Not offered | ✓ Included |
| Threat hunting | Extra cost | ✓ Included |
| Response SLA | Not disclosed | Not disclosed |
| 24/7 coverage | ✓ | ✓ |
| Pricing model | Custom pricing. DOT does not publish endpoint, user, device or package pricing for MDR. | Custom quote for Thales Cyber Detection and Response, Managed Security Services, SOC and MDR. Public prices are not published. |
| Hidden cost warnings | DOT positions its offering as a managed cybersecurity program, so buyers should separate endpoint MDR cost from compliance, vCISO, network monitoring and backup scope.. No public response SLA or detection metric was found.. Public materials emphasize customized stack design, which can make quotes harder to compare against per-endpoint MDR products.. Specific response actions and approval rules are not published. | 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 | Limited | Partial |
| Contract terms | Custom | Custom cyber detection and response engagement, Managed Security Services, SOC and MDR, Critical-infrastructure cybersecurity services |
| Channels | EmailPhone | EmailPhonePortal |
| Data access | Reports only | Reports only |
| Dedicated analyst | – | – |
| SOC regions | North America | EuropeMEAAPAC |
| Onboarding | DOT says every relationship begins with a cybersecurity risk audit or gap analysis, followed by stack design, deployment and ongoing management. No standard MDR onboarding timeline was found. | Not published. Thales describes customer-centric service roadmaps and selecting/deploying detection and response technologies, but no standard MDR onboarding timeline. |
| Industry focus | HospitalityHealthcareManufacturingGovernmentConstructionFinancial Services | Critical InfrastructureGovernmentDefenseEnergyManufacturingAviationSpaceFinancial ServicesTelecommunicationsHealthcareTransportationAutomotiveUtilitiesMaritime |
| MTTD | Not published | Not published |
| MTTR | Not published | Not published |
| Community view | DOT Security has a current vendor-controlled MDR signal through its endpoint security page and a clear U.S.-based SOC story. Independent MDR review volume was not found in this pass, so buyer diligence should rely on references, a proof of value and careful quote scoping. | 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 | HIPAACMMCNISTCCPAGDPR | DORATIBER-EUPCI DSSEASA Part-ISEASAICAOUNECE |
| Certifications | – | 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 | 2020 | – |
| Data retention | Not published | 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 DOT Security and Thales (S21sec)?
DOT Security is a Services firm that is technology-agnostic (works with your existing tools). Thales (S21sec) is a Services firm that is technology-agnostic (works with your existing tools). DOT Security covers 1 attack surfaces in base pricing vs. 2 for Thales (S21sec).
How do DOT Security and Thales (S21sec) differ in response capabilities?
DOT Security supports 0 autonomous actions (none) and approval is configurable. Thales (S21sec) supports 2 autonomous actions (custom playbooks, network containment) and approval is configurable. Incident response is not included with DOT Security and included with Thales (S21sec).
How does DOT Security pricing compare to Thales (S21sec)?
DOT Security pricing: Custom quote. No public price bands found.. Thales (S21sec) pricing: Not published. Watch for with DOT Security: DOT positions its offering as a managed cybersecurity program, so buyers should separate endpoint MDR cost from compliance, vCISO, network monitoring and backup scope.; No public response SLA or detection metric was found.. 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 DOT Security or Thales (S21sec)?
Choose DOT Security if: sMB and mid-market buyers that want endpoint MDR plus broader managed security guidance. Choose Thales (S21sec) if: critical infrastructure and public-sector buyers that need Thales/S21sec regional cyber detection and response. DOT Security is not ideal for buyers requiring public pricing, named EDR support or published detection metrics. 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.