Pryvan vs ChatGPT Enterprise
ChatGPT Enterprise is the most capable assistant most teams have ever used, and a US service under US law. For data that cannot leave the EU, that single fact decides it.
Pick ChatGPT Enterprise for raw frontier capability if US processing is acceptable. Pick Pryvan when EU jurisdiction is non-negotiable and you need the AI Act paperwork to match.
Pryvan
Open-weight models on EU-sovereign infrastructure, with a tailored GDPR and EU AI Act document set generated per deployment. Your prompts never cross a border.
ChatGPT Enterprise
A managed OpenAI tier with the GPT-4-class frontier models, SSO, an admin console and a no-training commitment, but inference runs on OpenAI and Microsoft infrastructure reachable under the US CLOUD Act.
| Capability | Pryvan | ChatGPT Enterprise |
|---|---|---|
| Frontier reasoning quality | Strong open models | Best in class |
| Data processed only in the EU | Contractual, US-operated | |
| Outside US CLOUD Act reach | ||
| Choice of open-weight models | ||
| Self-hostable / private deployment | ||
| Tailored EU AI Act legal pack | ||
| No training on your data | ||
| Vendor lock-in | None | High |
- You need the absolute frontier on hard reasoning, code and multimodal tasks, and US processing is acceptable for your data.
- Your workflows already live in the OpenAI ecosystem (custom GPTs, Assistants API, connectors) and switching cost outweighs the sovereignty gain.
- You have no special-category data and your DPO is comfortable with Standard Contractual Clauses plus a transfer impact assessment.
You are not rebuilding your workflows, you are changing where they run. Most teams keep the same chat-and-documents habits and lose only the legal exposure.
- 1Pick an open model close to your current quality bar, Mixtral, Llama or Qwen, from the catalogue.
- 2Point your team at the EU-hosted workspace, or your developers at the OpenAI-compatible API.
- 3Hand the generated AI Act and GDPR pack to your DPO instead of writing a transfer impact assessment.
Is an open model good enough to replace GPT-4-class quality?+
For drafting, summarisation, retrieval and most office work, today's top open models are close enough that the gap is rarely the bottleneck. For frontier reasoning, the gap is real, which is why we are honest above about when to stay.
Does 'EU data centre' from a US provider solve the problem?+
No. The CLOUD Act can compel a US company to produce data it controls regardless of where the servers sit. Sovereignty is about the legal entity and jurisdiction, not just the postcode of the rack.
If your data cannot leave the EU, a US-operated service is a liability you carry on every prompt.
ChatGPT Enterprise is an excellent product for teams that accept US processing. For European SMEs and the public sector that cannot, Pryvan delivers comparable day-to-day capability without the jurisdictional exposure or the transfer paperwork.
Bring AI into your business, without giving up your data.
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