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Privacy policy

Effective date:
11 September 2026
Last updated:

How Fellow Data collects, uses, stores and protects personal information when you use www.fellowdata.com or contact us, and the rights you have over that information.

1. Introduction

This Privacy Policy explains how Fellow Data (Fellowdata Teknoloji Limited Şirketi) ("Fellow Data", "we", "us" or "our") collects, uses, stores, protects and otherwise processes personal information through www.fellowdata.com and associated services.

Fellow Data respects the privacy of individuals and is committed to processing personal data in accordance with applicable data-protection laws.

The data controller responsible for your personal data is Fellowdata Teknoloji Limited Şirketi, Maslak Mah. Ahi Evran Cad. No: 11/2, 34485 Sarıyer/İstanbul, Türkiye. You can contact us at info@fellowdata.com.

2. Information we collect

We collect only the information we need for the purposes described in this policy. Depending on how you interact with us, this may include:

Identity information

  • Name
  • Company
  • Job title
  • Country

Contact information

  • Business email address
  • Telephone number
  • Business address

Technical information

  • IP address
  • Browser type and operating system
  • Device information
  • Log information, such as the pages you visit and when

Business information, when you provide it

  • Company information
  • Product and integration requirements
  • Support requests
  • Our communications with you

Account information, where applicable

  • Username
  • Authentication information
  • Account preferences
  • Access logs

Please do not send passwords, account credentials, private keys, financial account numbers or other sensitive information through our website forms.

Giving us personal data is voluntary; no law or contract requires it. To answer a demo request, however, we need the fields marked as required in the form, such as your name, business email and message. Without them, we cannot respond.

3. How we use information

We may process personal information to:

  • Provide the services you request
  • Respond to enquiries and demo requests
  • Provide customer support
  • Manage business relationships
  • Prepare and administer contracts
  • Secure our systems and detect abuse and security incidents
  • Improve our website and products
  • Understand how our website is used, where you have consented to analytics
  • Keep operational records
  • Comply with legal obligations
  • Send product information, where the law permits

We do not make decisions about you based solely on automated processing, including profiling, that have legal or similarly significant effects on you.

Where the EU General Data Protection Regulation (GDPR) or a similar law applies, we rely on a specific legal basis for each processing activity:

ActivityInformationLegal basis
Responding to enquiries and demo requestsIdentity, contact and business informationSteps taken at your request before entering into a contract, and our legitimate interest in responding to business enquiries
Administering contracts and customer accountsIdentity, contact, business and account informationPerformance of a contract
Operating and securing the websiteTechnical informationOur legitimate interest in keeping the website available and secure
Website analytics, only if enabledTechnical informationYour consent
Product communicationsContact informationYour consent, or our legitimate interest where the law permits business-to-business communications
Keeping records required by lawAs required by the relevant lawLegal obligation

Where we rely on legitimate interests, we balance them against your rights and freedoms. Where we rely on consent, you can withdraw it at any time; this does not affect processing that took place before you withdrew it.

5. Cookies

We use cookies and similar technologies that the website needs to work, such as remembering the colour theme you choose. Optional cookies, such as analytics, are used only with your consent. See our Cookie policy for details and to change your settings.

6. Data sharing

We do not sell personal data. We share it only where needed:

  • With service providers that process it on our behalf (see section 7)
  • With professional advisers, such as lawyers and accountants, under duties of confidentiality
  • Where required by law, regulation or a valid request from a public authority
  • In connection with a merger, acquisition or sale of assets, subject to appropriate safeguards
  • With your consent

7. Service providers

We use service providers for website hosting and email. They may process personal data only on our instructions and under contractual obligations that protect it. Our current provider is:

ProviderWhat it does for usLocation
Hostinger International LtdHosts this website and the demo request form, and runs our email (info@fellowdata.com)Company in Cyprus (EU); servers in Frankfurt, Germany (EU)

We will update this list when we add or change a provider. Fellow Data's subprocessor register for customer products will be published as applicable.

8. International transfers

Our website and email are hosted on Hostinger servers in Frankfurt, Germany (EU). Fellow Data is based in Türkiye, outside the EU, and our team handles enquiries from there. Our products may also use infrastructure and service providers in other countries.

The European Commission has not adopted an adequacy decision for Türkiye. Where the law requires safeguards for an international transfer, we use the mechanisms it provides, such as standard contractual clauses.

To ask about these safeguards or to request a copy, email info@fellowdata.com.

9. Data retention

We keep personal data only as long as we need it for the purpose we collected it for, or as long as the law requires us to. These are our retention periods:

InformationHow long we keep itWhy
Demo requests and other enquiries that do not lead to a business relationship24 months after our last contact with youTo answer follow-up questions and keep a record of our conversation
Contracts, invoices and business correspondence with customers and suppliers10 years from the end of the year in which they were created, sent or receivedRequired by the Turkish Commercial Code (Article 82) and Turkish tax law
Information needed for a legal claim or disputeUntil the claim is resolved and the legal limitation period has endedTo establish, exercise or defend legal claims
Spam protection for the demo request form: a scrambled code made from your IP address (never the address itself) and the times you used the form1 hour, then deleted automaticallyOur legitimate interest in keeping the website secure
Website server logs, such as IP address, page requested and timeKept by Hostinger only as long as needed to run and secure the website; we do not copy or keep themOur legitimate interest in keeping the website available and secure
Your cookie choices12 months, stored in your browser; then we ask againTo remember your choice
Your colour theme choiceStored in your browser until you clear itTo show the website in the theme you chose
Product communications, if you receive themUntil you unsubscribe or objectYour consent, or our legitimate interest where the law permits

When a retention period ends, we delete, destroy or anonymise the personal data. We check at least every six months for data whose retention period has ended.

10. Data security

We use technical and organisational measures designed to protect personal data against unauthorised access, loss and misuse, including encrypted connections (HTTPS) and access controls. No method of transmission or storage is completely secure. Read more about our approach on the Security page.

11. Your rights

Depending on the law that applies to you, you may have the right to:

  • Access the personal data we hold about you
  • Have inaccurate data corrected
  • Have your data deleted
  • Restrict how we use your data
  • Object to our use of your data
  • Receive your data in a portable format
  • Withdraw your consent at any time

To exercise a right, email info@fellowdata.com. We may need to verify your identity before we respond. The exact rights and conditions depend on the applicable law; see Data protection for GDPR and KVKK specifics.

You also have the right to complain to a data-protection supervisory authority, such as the authority in your country of residence in the EU, or the Personal Data Protection Authority (KVKK) in Türkiye.

12. Children's data

Our website and services are intended for businesses and professionals. They are not directed at children, and we do not knowingly collect personal data from anyone under 18.

13. Changes to this policy

We may update this policy from time to time. The date at the top of this page shows when it last changed. If we make significant changes, we will make them clear on this page.

14. Contact information

For questions or requests about this policy or your personal data, email info@fellowdata.com.

Fellowdata Teknoloji Limited Şirketi, Maslak Mah. Ahi Evran Cad. No: 11/2, 34485 Sarıyer/İstanbul, Türkiye.