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Privacy Policy

Last updated: June 2025

1. Data Controller

The data controller for this website is DataSys Bilişim Hizmetleri ve Danışmanlık Ltd. Şti., Mimar Sinan Mh. Doğancılar Caddesi, Üsküdar / Istanbul, Turkey. Contact: service@datasys.io

2. Information We Collect

Information You Provide

Name, email address, phone number and message content submitted via our contact form, email or phone.

Automatically Collected Information

IP address, browser type, operating system, referring URL, pages visited and visit duration. Collected via third-party analytics services listed in Section 5.

3. Cookies

We use the following categories of cookies:

Essential Cookies

Required for the website to function. Cannot be disabled. No personal data is stored.

Analytics Cookies

Used to understand how visitors interact with the website. Only set after you give explicit consent via the cookie banner. Includes cookies from Google Analytics, Microsoft Clarity and Vercel Analytics.

You can withdraw your consent at any time by clearing your browser cookies and rejecting analytics on your next visit.

4. How We Use Your Information

  • To respond to enquiries and provide service proposals
  • To analyse and improve website performance and user experience
  • To detect and prevent fraudulent or abusive behaviour
  • To fulfil legal obligations

Your personal information is never sold or rented to third parties.

5. Third-Party Services

We use the following third-party services that may process your data. Each operates under its own privacy policy and — where applicable — EU Standard Contractual Clauses for cross-border transfers.

Google Analytics 4

Consent required

Website traffic analysis. Collects anonymised usage data (IP anonymisation enabled). Data is transferred to and processed in the United States by Google LLC.

Data processed: Anonymised IP address, pages visited, session duration, device/browser type, referral source.

Retention: 14 months (Google Analytics default).

Privacy policy: policies.google.com/privacy

Microsoft Clarity

Consent required

Behavioural analytics including heatmaps and session recordings. Helps us understand how users interact with our website. Data is transferred to and processed in the United States by Microsoft Corporation.

Data processed: Mouse movements, clicks, scrolls, anonymised session recordings, device/browser type.

Retention: 13 months.

Privacy policy: privacy.microsoft.com

Vercel Analytics

Consent required

Core Web Vitals and performance monitoring. Provided by Vercel Inc., our hosting provider. Data is processed in the United States.

Data processed: Page load times, Web Vitals scores, anonymised visitor counts, referral source.

Retention: 30 days.

Privacy policy: vercel.com/legal/privacy-policy

Vercel (Hosting)

Infrastructure

This website is hosted on Vercel's infrastructure. Server access logs (IP address, request timestamp, URL) are automatically recorded by Vercel as part of normal hosting operations.

Legal basis: Legitimate interest (Art. 6(1)(f) GDPR) — security and fraud prevention.

Privacy policy: vercel.com/legal/privacy-policy

6. Legal Basis for Processing

  • Consent (Art. 6(1)(a) GDPR) — Analytics cookies (Google Analytics, Clarity, Vercel Analytics). You may withdraw consent at any time.
  • Legitimate interest (Art. 6(1)(f) GDPR) — Server logs for security and fraud prevention.
  • Pre-contractual measures (Art. 6(1)(b) GDPR) — Processing contact form submissions to respond to service enquiries.

7. International Data Transfers

Google Analytics, Microsoft Clarity and Vercel are US-based services. Data transfers to the United States are made under the EU–US Data Privacy Framework and/or Standard Contractual Clauses (SCCs) as appropriate.

8. Your Rights (GDPR)

If you are located in the EU/EEA, you have the following rights:

  • Right of access to your personal data
  • Right to rectification of inaccurate data
  • Right to erasure ("right to be forgotten")
  • Right to restriction of processing
  • Right to data portability
  • Right to object to processing
  • Right to withdraw consent at any time (without affecting prior processing)

To exercise any of these rights, contact us at service@datasys.io. You also have the right to lodge a complaint with your local supervisory authority.

9. Contact

For questions about this policy: service@datasys.io
DataSys Bilişim Hizmetleri ve Danışmanlık Ltd. Şti., Mimar Sinan Mh. Doğancılar Caddesi, Üsküdar / Istanbul, Turkey