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