CloudFerro Sherlock — GDPR Compliance Profile

GDPR Compliance

EU-only data residency

Inference stays in EU

Data Processing Agreement

No training on customer data

Opt-out available

Standard Contractual Clauses

Adequacy decision (HQ country)

EU OnlyNo Training

Data Handling

Regions

EU only

CloudFerro states that all public services are hosted in EU member states, with current data center locations in Poland, Germany, and Italy. CloudFerro also states that all data is processed in European data centers, and Sherlock is presented as part of this European sovereign cloud offering.

Retention Policy

Sherlock states a zero-storage policy with no retention of prompts or outputs, and says only essential billing and performance metrics are logged. A January 26, 2026 CloudFerro announcement for Sherlock additionally states that data processing occurs in zero-retention mode and user data is not stored.

Additional Details

CloudFerro states that Sherlock has a strict no-training policy and that customer data is never used for model training or improvement.

Sub-processors

✗Not disclosed

Certifications & EU AI Act

Certifications

ISO9001ISO27001ISO27017ISO27018C5

EU AI Act Status

unknown

Verification

Last verified2026-04-11

Verified byAI-assisted draft (pending review)

Pricing tierpay per use

Sources

Notes

CloudFerro Sherlock is operated by a Polish provider and marketed as a sovereign European AI service. Primary sources support EU-only hosting, no-training, and zero-retention/zero-storage claims, plus ISO and C5-related certifications, but no public DPA/AVV page or public sub-processor list was found on the provider's official sites.