Nomios vs Performanta
Nomios and Performanta are both Services firms that work with your existing tools. Nomios targets SMB, Mid-market, and Enterprise organizations, while Performanta serves Mid-market and Enterprise. Nomios includes 4 attack surfaces in base pricing (Endpoint, Cloud, Identity, Network), compared to 2 for Performanta (Endpoint, Identity).
Buyer brief
Nomios and Performanta are both Services firms that work with your existing tools. Nomios targets SMB, Mid-market, and Enterprise organizations, while Performanta serves Mid-market and Enterprise. Nomios includes 4 attack surfaces in base pricing (Endpoint, Cloud, Identity, Network), compared to 2 for Performanta (Endpoint, Identity).
Nomios offers broader coverage (4 surfaces vs. 2). Performanta may suit teams that need depth over breadth.
At a glance
| FIELD |  |  |
|---|---|---|
| Best fit | European buyers that need EU-hosted MDR data and a local SOC relationship | Buyers already committed to Microsoft Defender and Sentinel that want a services firm to manage detection and response |
| Price | Not published | Custom quote |
| Response authority | 3/6 actions · Configurable | 1/6 actions · Configurable |
| Stack | Works with existing stack | Works with existing stack |
| Data access | Dashboards | Dashboards |
| Warranty | None listed | None listed |
- Best fit
- European buyers that need EU-hosted MDR data and a local SOC relationship
- Price
- Not published
- Response authority
- 3/6 actions · Configurable
- Stack
- Works with existing stack
- Data access
- Dashboards
- Warranty
- None listed
- Best fit
- Buyers already committed to Microsoft Defender and Sentinel that want a services firm to manage detection and response
- Price
- Custom quote
- Response authority
- 1/6 actions · Configurable
- Stack
- Works with existing stack
- Data access
- Dashboards
- Warranty
- None listed
Detailed comparison
| FIELD | NomiosTECH-AGNOSTIC | PerformantaTECH-AGNOSTIC |
|---|---|---|
| Fit | ||
| Target size | SMB, Mid-market, Enterprise | Mid-market, Enterprise |
| Sentiment | Mixed | Mixed |
| Your stack | ||
| Approach | Works with your tools | Works with your tools |
| EDR integrations | Palo Alto Networks Cortex XDRCrowdStrikeMicrosoft Defender for EndpointCustomer EDR through Custom MDR | Microsoft Defender |
| SIEM integrations | Nomios Sovereign Managed SIEMSplunkIBM QRadarPalo Alto Networks XSIAM Microsoft Sentinel | Microsoft Sentinel |
| Coverage | EPEndpoint: CoveredCloudCloud: CoveredIDIdentity: CoveredSaaSSaaS: LimitedNetNetwork: CoveredOTOT/IoT: Optional add-on | EPEndpoint: CoveredCloudCloud: LimitedIDIdentity: CoveredSaaSSaaS: LimitedNetNetwork: LimitedOTOT/IoT: Not covered |
| Response | ||
| Response type | Active Remediation | Active Remediation |
| Approval policy | Configurable | Configurable |
| Response actions | IsolateContainCustom playbooks | Custom playbooks |
| IR included | Separate | Separate |
| Cost | ||
| Price range | Not published | Not published |
| Minimum seats | None | None |
| Breach warranty | – | – |
| More details | ||
| Requires own agent | No | No |
| Endpoints | ✓ Included | ✓ Included |
| Cloud workloads | ✓ Included | ~ Limited |
| Identity | ✓ Included | ✓ Included |
| SaaS apps | ~ Limited | ~ Limited |
| Network | ✓ Included | ~ Limited |
| OT/ICS | + Optional | Not offered |
| Threat hunting | ✓ Included | ✓ Included |
| Response SLA | Not disclosed | Not disclosed |
| 24/7 coverage | ✓ | ✓ |
| Pricing model | Tiered Guardian xMDR pricing and custom pricing for tailored MDR. Public materials state Guardian xMDR has Essential, Core, Advanced and Elite tiers, with scoping starting from endpoint count and expanding by coverage needs. Public price amounts are not listed. | Custom quote. Performanta does not publish MDR, Safe XDR or managed SOC package pricing. |
| Hidden cost warnings | Nomios says Guardian xMDR has transparent tier-based pricing, but public price amounts are not listed.. Guardian xMDR is built on Cortex XDR, so buyers should price Palo Alto licensing and migration effort if they are not already on that stack.. Coverage outside Cortex XDR's native library may require the Sovereign Managed SIEM extension.. Custom MDR can keep existing tools, but SIEM, EDR and data-retention costs remain part of total cost.. No public breach warranty, trial or fixed response-time SLA was found. | Public pages do not publish MDR pricing, contract minimums or service-credit language.. The explicit MDR offer is tied to Defender for Endpoint, so Microsoft licensing and customer tenant readiness can drive total cost.. Public pages do not define default MDR response authority, so buyers need the managed-technology boundary in writing.. Cloud and SaaS coverage appear tied to Microsoft security controls and Safe XDR scope, so non-Microsoft telemetry should be confirmed early.. Incident response is listed as a consulting service, so buyers should confirm what is included in MDR versus a separate incident-response engagement. |
| Data portability | Partial | Partial |
| Contract terms | Subscription, Custom | Custom, Managed SOC, Safe XDR, MDR for Defender for Endpoint |
| Channels | EmailPhone | PortalEmailPhone |
| Data access | Dashboards | Dashboards |
| Dedicated analyst | – | – |
| SOC regions | Europe | EuropeAfrica |
| Onboarding | Not published. Guardian xMDR is positioned as structured and fast to deploy; Custom MDR is scoped through direct engagement based on existing tools and required detection engineering. | Not published. Performanta describes scoping, discovery, prioritisation, validation and mobilisation stages for Safe XDR, but no standard implementation duration was found. |
| Industry focus | HealthcareManufacturingFinancial ServicesGovernmentRetailTechnology | Financial ServicesEducationHealthcareGovernmentRetailProfessional ServicesAgricultureTelecommunicationsManufacturingTransportationTourism |
| MTTD | Not published | Not published |
| MTTR | Not published | Not published |
| Community view | Nomios has a European infrastructure and security-services footprint, but public MDR-specific peer review volume is limited. The clearest public evidence is from Nomios' own MDR page and Guardian xMDR launch material rather than independent managed-service evaluations. | No meaningful MDR-specific buyer-review signal was found in major English-language review communities during this pass. The public buyer case rests on Performanta's Microsoft security focus, UK and South Africa SOC operations, Safe XDR platform, threat-hunting process and incident-response consulting depth. Buyers should validate pricing, response authority, non-Microsoft telemetry support and exact incident-response inclusion directly. |
| Compliance | ISO 27001SOC 2 Type IIGDPRNIS2DORA | – |
| Certifications | ISO 27001SOC 2 Type II | – |
| Founded | 2004 | 2010 |
| Data retention | Not published as a fixed MDR retention period. Nomios states Guardian xMDR customer data is hosted within the EU; retention should be confirmed by tier and SIEM scope. | Not published. Performanta says it monitors customer environments and SIEM platforms, but no standard public MDR log-retention period or data-residency term was found. |
| API available | – | – |
| Website | Visit → | Visit → |
FAQ
What is the main difference between Nomios and Performanta?
Nomios is a Services firm that is technology-agnostic (works with your existing tools). Performanta is a Services firm that is technology-agnostic (works with your existing tools). Nomios covers 4 attack surfaces in base pricing vs. 2 for Performanta.
How do Nomios and Performanta differ in response capabilities?
Nomios supports 3 autonomous actions (custom playbooks, endpoint isolation, network containment) and approval is configurable. Performanta supports 1 autonomous actions (custom playbooks) and approval is configurable.
How does Nomios pricing compare to Performanta?
Nomios pricing: Custom-quoted pricing. Performanta pricing: Not published. Watch for with Nomios: Nomios says Guardian xMDR has transparent tier-based pricing, but public price amounts are not listed.; Guardian xMDR is built on Cortex XDR, so buyers should price Palo Alto licensing and migration effort if they are not already on that stack.. Watch for with Performanta: Public pages do not publish MDR pricing, contract minimums or service-credit language.; The explicit MDR offer is tied to Defender for Endpoint, so Microsoft licensing and customer tenant readiness can drive total cost..
Should I choose Nomios or Performanta?
Choose Nomios if: european buyers that need EU-hosted MDR data and a local SOC relationship. Choose Performanta if: buyers already committed to Microsoft Defender and Sentinel that want a services firm to manage detection and response. Nomios is not ideal for buyers that need public per-endpoint price amounts before a sales call. Performanta is not ideal for buyers that need public MDR pricing before sales.
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.