Legal notice

Free English translation of the French legal notice. The French version is the only legally binding one.

In accordance with Article 6-III of French law no. 2004-575 of 21 June 2004 on confidence in the digital economy (LCEN), users of the ostra-tech.fr website are informed of the identity of the parties involved in its creation and operation.

Site publisher

Ostra Simplified joint-stock company (SAS) with share capital of €1,000 Registered office: 28 rue Melchion, 13005 Marseille, France Marseille trade register, SIREN 102 289 022 European unique identifier (EUID): FR1303.102289022 Intra-EU VAT number: FR12 102289022

Publication director: Emile Ponson, President

Contact: [email protected]

Site host

Scaleway SAS 8 rue de la Ville l'Évêque, 75008 Paris, France Phone: +33 1 84 13 00 00 Website: https://www.scaleway.com

Intellectual property

All elements on the ostra-tech.fr website (texts, graphics, logo, icons, images, photographs, source code) are the exclusive property of Ostra SAS, unless otherwise indicated, and are protected by French and international intellectual property law.

Any reproduction, representation, modification, publication, adaptation or exploitation of all or part of the site's elements, by any means whatsoever, is forbidden without prior written authorisation from Ostra.

Liability

Ostra strives to provide information on the site that is as accurate as possible. However, Ostra cannot be held responsible for omissions, inaccuracies or shortcomings in updates, whether caused by Ostra or by third-party partners.

Hyperlinks set up on the site towards other resources on the internet do not engage Ostra's liability.

Applicable law

This legal notice is governed by French law. In the event of a dispute, and after any amicable resolution attempt has failed, French courts will have exclusive jurisdiction.

Last updated: 14 May 2026

Privacy policy

Free English translation of the French privacy policy. The French version is the only legally binding one.

This policy describes how Ostra collects, processes and protects your personal data when you use the ostra-tech.fr website, in accordance with the General Data Protection Regulation (GDPR) and the French Data Protection Act.

1. Data controller

Ostra SAS 28 rue Melchion, 13005 Marseille, France SIREN 102 289 022 Represented by Emile Ponson, President.

Contact for any question relating to personal data: [email protected]

2. Data collected

When you fill in the sign-up form on the site, we only collect your email address.

No other personal data is collected without your knowledge. The site does not place any audience-measurement or advertising cookies.

3. Purpose of processing

Your email address is collected for a single purpose: to keep you informed of Ostra news, notably the product launch, new features and company-related events.

Your data is never used for third-party commercial purposes, nor sold, nor transferred to marketing partners.

4. Legal basis

Processing of your email address relies on your free, specific, informed and unambiguous consent (Article 6.1.a of the GDPR), expressed by voluntarily signing up via the form.

You can withdraw this consent at any time using the methods described in section 7.

5. Storage duration

Your email address is stored as long as your subscription is active, and at most 3 years after your last interaction with our communications (open, click) or after your unsubscription.

After that period, your data is permanently deleted.

6. Recipients and processors

Your data is processed internally by Ostra and by the following technical processors, strictly bound contractually:

Google LLC (United States), hosting of the sign-up form via Google Forms and temporary storage of responses in Google Sheets. This transfer outside the European Union is framed by the Data Privacy Framework (DPF), a transfer mechanism deemed adequate by the European Commission since July 2023.
Scaleway SAS (France), hosting of the website on servers located within the European Union. No data is transferred outside the EU for site hosting.

No other third party has access to your data.

7. Your rights

In accordance with the GDPR, you have the following rights over your personal data at any time:

Right of access: confirm that your data is being processed and obtain a copy
Right of rectification: correct inaccurate or incomplete data
Right to erasure ("right to be forgotten"): request the deletion of your data
Right to object: object at any time to the processing
Right to restriction: request the suspension of processing
Right to portability: receive your data in a structured, reusable format
Right to withdraw consent at any time, without affecting the lawfulness of prior processing

To exercise these rights, contact us at: [email protected]

A response will be provided within one month at the latest.

8. Complaint to the CNIL

If, after contacting us, you believe your rights are not being respected, you have the right to lodge a complaint with the French data protection authority (CNIL):

CNIL 3 Place de Fontenoy, TSA 80715 75334 Paris Cedex 07 Phone: +33 1 53 73 22 22 www.cnil.fr

9. Security

Ostra implements appropriate technical and organisational measures to protect your data against unauthorised access, alteration, disclosure or destruction.

10. Changes

This policy may evolve. Any substantial change will be communicated to you and the current version will always be accessible from the site footer.