Privacy Policy

Last updated: September 2026

1. Introduction

sference ("we", "our", "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your personal information when you use our website and services.

2. Data We Collect

If you contact us by email or create an account at app.sference.com, we collect the details you provide — typically your email address and, optionally, your company name. We do not collect any other personal data through this marketing website.

When you sign in to your account using Google single sign-on, authentication is handled by Google as an independent controller under Google's own terms and privacy policy. We receive your Google account name and email address to create and manage your account; Google's processing of your authentication is subject to Google's policies, not ours.

3. How We Use Your Data

We use your data solely to communicate with you about sference — to review and provision your account, share product updates, and respond to inquiries. We do not sell or share your data with third parties for marketing purposes.

4. Data Storage & Security

Your data is stored on EU-based infrastructure. We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, loss, or alteration.

Services we engage to operate our platform are listed in our sub-processor list. Inference and storage of customer content run on infrastructure within the EEA; ancillary vendors never receive inference content.

5. Your Rights

Under the GDPR, you have the right to access, rectify, delete, or export your personal data. To exercise any of these rights, contact us at [email protected].

6. Cookies

Our website uses only essential cookies required for functionality. We do not use tracking or advertising cookies.

7. Contact

For any questions regarding this privacy policy, contact us at [email protected].