NetSPI vs Dionach
Side-by-side comparison of NetSPI and Dionach for penetration testing services. Compare their services, accreditations, compliance expertise, pricing, and overall scores.
This is one of the tightest matchups in our directory. Both providers score within a few points of each other, so the decision here comes down to specific needs rather than overall quality. Both hold CREST accreditation, but their credentials diverge beyond that — NetSPI additionally carries SOC 2, while Dionach holds CHECK and STAR. Dionach's CHECK status also makes it eligible for UK government testing. Both operate at a global level but from different home bases — NetSPI in Minneapolis and Dionach in Oxford — which can affect response times and familiarity with local regulatory environments.
| NetSPI | Dionach | |
|---|---|---|
| Headquarters | Minneapolis, Minnesota, United States | Oxford, United Kingdom |
| Founded | 2001 | 1999 |
| Team Size | 201-500 | 51-200 |
| Pen Testers | — | — |
| Geography | Global | Global |
| Markets | North America, Global | UK, Europe, North America, APAC, Global |
| Pricing | — | — |
| Services | Web ApplicationNetworkCloudAPIMobile AppRed TeamingSocial EngineeringWirelessVulnerability AssessmentConfiguration ReviewAssumed Breach | Web ApplicationNetworkRed TeamingPurple TeamingSCADA/ICSVulnerability AssessmentCloudAPIMobile AppConfiguration ReviewSocial Engineering |
| Accreditations | SOC 2ISO 27001CREST | CRESTCHECKSTARISO 27001PCI QSANCSC Assured |
| Compliance | PCI DSSSOC 2HIPAANIST CSFISO 27001CCPA+1 | PCI DSSISO 27001GDPRNIS 2DORANIST CSF+1 |
| Best For | EnterpriseMid-Market | EnterpriseGovernmentCritical Infrastructure |
| Methodologies | OWASP, PTES, NIST | OWASP, CREST, NIST, CBEST, STAR |
Shared Services (9)
Only NetSPI (2)
Only Dionach (2)
Comparison FAQs
How does NetSPI compare to Dionach?+
NetSPI is headquartered in Minneapolis, Minnesota, United States and offers 11 services. Dionach is based in Oxford, United Kingdom with 11 services. Both providers offer 9 services in common.
Which provider has more accreditations?+
NetSPI holds 3 accreditations (SOC 2, ISO 27001, CREST), while Dionach holds 6 (CREST, CHECK, STAR, ISO 27001, PCI QSA, NCSC Assured).
What services are unique to each provider?+
NetSPI uniquely offers: Wireless, Assumed Breach Testing. Dionach uniquely offers: Purple Teaming, SCADA/ICS.
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