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Privacy Policy

Last updated: January 2026

ostaInvest ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your personal data when you use our website and services at ostainvest.com.

We comply with the General Data Protection Regulation (GDPR) and other applicable data protection laws. By using our services, you agree to the collection and use of information in accordance with this policy.

Data We Collect

We collect the following types of personal data:

Account Information

  • • Name and email address
  • • Password (encrypted)
  • • Language preferences

Usage Data

  • • Properties viewed and saved
  • • Search queries and filters
  • • Pages visited and time spent

Technical Data

  • • IP address and browser type
  • • Device information
  • • Cookies and similar technologies

Payment Information

  • • Billing address
  • • Payment method
  • • Transaction history

How We Use Your Data

We use your personal data for the following purposes:

  • 1.
    Service Delivery: To provide our property search and analytics services
  • 2.
    Personalization: To customize your experience and show relevant properties
  • 3.
    Communication: To send service updates, alerts, and marketing (with consent)
  • 4.
    Analytics: To improve our services and understand user behavior
  • 5.
    Legal Compliance: To comply with legal obligations and protect our rights

Your Rights (GDPR)

Under GDPR, you have the following rights regarding your personal data:

Right to Access

Request a copy of your personal data

Right to Rectification

Correct inaccurate or incomplete data

Right to Erasure

Request deletion of your data ("right to be forgotten")

Right to Restrict

Limit how we process your data

Right to Portability

Receive your data in a machine-readable format

Right to Object

Object to processing based on legitimate interest

Right to Withdraw Consent

Withdraw consent at any time

Right to Complain

Lodge a complaint with a supervisory authority

To exercise any of these rights, please contact us at hello@ostainvest.com

Data Retention

We retain your personal data for the following periods:

Data TypeRetention Period
Account dataUntil account deletion + 30 days
Transaction records7 years (legal requirement)
Analytics data26 months
Marketing preferencesUntil consent withdrawal
Support tickets3 years after resolution

Data Sharing & Transfers

We may share your data with:

Service Providers

  • Render - Website hosting (EU servers)
  • Google Analytics - Usage analytics (with IP anonymization)
  • Sentry - Error tracking

International Transfers

Some of our service providers are based outside the EU/EEA. We ensure appropriate safeguards are in place, including Standard Contractual Clauses (SCCs) approved by the European Commission.

We do not sell your personal data to third parties.

Data Protection Officer

For any questions about this Privacy Policy or to exercise your rights, contact our DPO:

Email: hello@ostainvest.com

Address: ostaInvest, Data Protection Officer, Spain

Supervisory Authority

If you are not satisfied with our response, you have the right to lodge a complaint with your local data protection authority. In Spain:

Agencia Española de Protección de Datos (AEPD)
www.aepd.es