Side-by-side comparison of Azure OpenAI Service (Microsoft · USA) and Together AI (Together · USA) for European deployment via API. Azure OpenAI Service is rated conditional; Together AI is conditional. They part ways on hosting: Azure OpenAI Service is "EU (Data Zones)", Together AI is "USA (primary)".
| Field | ||
|---|---|---|
| Summary | ||
| Verdict | Conditional EU Data Zone keeps processing within Europe (France Central, Sweden Central, Germany West, Switzerland North). Microsoft DPA is mature. US parent means CLOUD Act exposure remains — blocking for defence and some sovereign workloads. | Conditional Popular host for open-weight models with serverless and dedicated endpoints. Primary regions are US; verify EU region availability per SKU. CLOUD Act applies. |
| Last reviewed | 2026-04-15 | 2026-04-15 |
| Sovereignty | ||
| Hosting | EU (Data Zones) | USA (primary) |
| GDPR | DPA | DPA |
| Jurisdiction | USA | USA |
| AI Act | Compliant | Compliant |
| Evidence | ||
| Sources | ||
No overlapping sources between the two entries.