1. What Information We Collect

ADUAnalyzer collects information to provide and improve our service:

Account Information: Name, email, phone, brokerage, MLS ID, and primary state.
Property Data: MLS listings, lot size, square footage, zoning, and characteristics.
Analysis Results: ADU feasibility scores, ROI calculations, and buyer scripts.
Usage Data: Feature engagement, analysis frequency, and session duration via Google Analytics.
Device Information: IP address, browser type, operating system, and referral source.
Authentication Data: Supabase manages your authentication session securely.

2. How We Use Your Information

Account & Service Delivery

We authenticate you, provide access, store analyses, and enable real-time collaboration.

Product Improvement

Anonymous usage analytics help us understand feature value, identify bugs, and prioritize development. You can opt out in settings.

Communication

We send service announcements, security alerts, and product updates. No marketing emails without consent.

Security & Compliance

We detect fraud, prevent abuse, enforce terms, and comply with legal obligations.

3. Cookies and Tracking

ADUAnalyzer uses cookies to enhance your experience. We categorize cookies as:

Necessary: Authentication, security, and core functionality (always enabled).
Analytics: Google Analytics tracks usage patterns to improve the product.
Marketing: Retargeting and personalized advertising (optional).
Preferences: Remembering your settings and preferences (optional).

Manage your cookie preferences using the Cookie Preferences button in the footer, or visit our Cookie Policy.

4. Do Not Sell My Personal Information

California Consumer Privacy Act (CCPA) Rights: California residents have the right to know whether we sell or share personal information, and the right to opt out.

Our Commitment: ADUAnalyzer does not sell, rent, or share your personal information with third parties for their marketing purposes.

We may share information with service providers (Supabase, Google Analytics, Stripe) who process data on our behalf under strict confidentiality agreements.

If you are a California resident and wish to exercise your CCPA rights, please contact us at info@theaduexchange.com.

5. Your Rights

GDPR Rights (EU Residents)

Right to access your personal data
Right to rectify inaccurate data
Right to erasure (right to be forgotten)
Right to restrict processing
Right to data portability
Right to object to processing
Right to withdraw consent at any time

CCPA Rights (California Residents)

Right to know what personal information is collected
Right to know whether personal information is sold or shared
Right to delete personal information
Right to opt out of the sale or sharing of personal information
Right to non-discrimination for exercising CCPA rights

To exercise any of these rights, contact us at info@theaduexchange.com. We will respond within 30 days.

6. Data Retention

We retain your personal data for as long as necessary to provide our service.

Account Data: Retained while your account is active. Upon deletion, we retain anonymized usage data.
Analysis Results: Stored in your account indefinitely unless you delete them.
Consent Records: Stored locally in your browser (localStorage) until you clear your browser data.
Analytics Data: Google Analytics data is retained for 26 months by default.

7. Contact Us

If you have questions about this Privacy Policy or wish to exercise your rights, please contact us:

ADUAnalyzer Privacy Team

Email: info@theaduexchange.com

We aim to resolve privacy inquiries within 30 days. If you are not satisfied with our response, you may have the right to lodge a complaint with your local data protection authority.

8. Last Updated

This Privacy Policy was last updated on May 18, 2026. We may update this policy from time to time and will notify you of material changes.