Grant Thornton vs OneTrust: DORA Compliance Services Compared
Quick verdict: OneTrust ranks higher overall (68/100 vs 64/100) on our methodology, largely on grc platform strengths. Choose Grant Thornton if its focus on banks or its premium pricing fits your situation better.
| Criteria | Grant Thornton | OneTrust |
|---|---|---|
| Rating | 3.9 out of 5 | 4.0 out of 5 |
| Overall score | 64/100 | 68/100 |
| Category | Mid-tier | GRC platform |
| Headquarters | London, United Kingdom | Atlanta, United States |
| Founded | 1924 | 2016 |
| Pricing band | Premium | Premium |
| Gap assessment | Yes | No |
| DORA audit | Yes | No |
| Consulting | No | Yes |
| Resilience / pen testing | No | No |
| TPP register | No | Yes |
| Entity types served | 4 | 4 |
Where Grant Thornton is strong
- Strong mid-market financial-services advisory footprint across the EU and UK
- Combined regulatory, audit, and cyber capability under one network
- Proportionate approach suited to mid-sized financial entities
Where OneTrust is strong
- Mature GRC tooling to operationalise third-party risk and register requirements
- Scales control management and evidence collection across large estates
- Strong workflow automation for ongoing compliance monitoring
Which should you choose?
Choose Grant Thornton if…
- You are a banks.
- You want premium-tier engagement economics.
- You prioritise strong mid-market financial-services advisory footprint across the eu and uk.
Choose OneTrust if…
- You are a banks.
- You want premium-tier engagement economics.
- You prioritise mature grc tooling to operationalise third-party risk and register requirements.
Frequently asked questions
Is Grant Thornton or OneTrust better for DORA compliance?
OneTrust scores higher against our methodology (68/100 vs 64/100), but the right choice depends on your entity type, budget, and which pillars you need most.