SECFORCE vs Dionach
Side-by-side comparison of SECFORCE and Dionach for penetration testing services. Compare their services, accreditations, compliance expertise, pricing, and overall scores.
SECFORCE leads in our overall scoring, primarily on the strength of strong overall performance. That said, scores don't tell the full story — the right provider depends on your specific testing scope and compliance requirements. Both hold CREST accreditation, but their credentials diverge beyond that — SECFORCE additionally carries Cyber Essentials, 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 — SECFORCE in London and Dionach in Oxford — which can affect response times and familiarity with local regulatory environments. There's a meaningful size gap: Dionach (51-200 team) brings deeper bench strength and capacity for concurrent engagements, while SECFORCE (11-50 team) offers the smaller firm advantage of senior-led engagements and direct access to principal consultants.
| SECFORCE | Dionach | |
|---|---|---|
| Headquarters | London, United Kingdom | Oxford, United Kingdom |
| Founded | 2006 | 1999 |
| Team Size | 11-50 | 51-200 |
| Pen Testers | — | — |
| Geography | Global | Global |
| Markets | UK, Europe, APAC, Middle East, Global | UK, Europe, North America, APAC, Global |
| Pricing | — | — |
| Services | Web ApplicationNetworkMobile AppIoTCloudAPIRed TeamingWirelessSource Code ReviewConfiguration ReviewVulnerability AssessmentAssumed BreachAI & LLM | Web ApplicationNetworkRed TeamingPurple TeamingSCADA/ICSVulnerability AssessmentCloudAPIMobile AppConfiguration ReviewSocial Engineering |
| Accreditations | CRESTISO 27001Cyber Essentials | CRESTCHECKSTARISO 27001PCI QSANCSC Assured |
| Compliance | ISO 27001PCI DSSGDPRNIS 2DORANIST CSF+1 | PCI DSSISO 27001GDPRNIS 2DORANIST CSF+1 |
| Best For | EnterpriseMid-MarketGovernmentCritical InfrastructureStartup | EnterpriseGovernmentCritical Infrastructure |
| Methodologies | OWASP, OSSTMM, NIST, CREST, CBEST | OWASP, CREST, NIST, CBEST, STAR |
Shared Services (8)
Only SECFORCE (5)
Only Dionach (3)
Comparison FAQs
How does SECFORCE compare to Dionach?+
SECFORCE is headquartered in London, United Kingdom and offers 13 services. Dionach is based in Oxford, United Kingdom with 11 services. Both providers offer 8 services in common.
Which provider has more accreditations?+
SECFORCE holds 3 accreditations (CREST, ISO 27001, Cyber Essentials), while Dionach holds 6 (CREST, CHECK, STAR, ISO 27001, PCI QSA, NCSC Assured).
What services are unique to each provider?+
SECFORCE uniquely offers: IoT, Wireless, Source Code Review, Assumed Breach Testing, AI & LLM. Dionach uniquely offers: Purple Teaming, SCADA/ICS, Social Engineering.
Have you worked with SECFORCE or Dionach? Help others decide.