Legal

Privacy Policy

Last updated: 2026-01-29

Summary

  • We collect only what's necessary to provide the service
  • Your citations and library data belong to you
  • We don't sell your personal data
  • You can export or delete your data at any time
  • LGPD (Brazil) and GDPR (EU) compliant

CiteMe ("we", "us", or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our website, browser extension, and related services.

This policy complies with the Brazilian General Data Protection Law (LGPD - Lei 13.709/2018) and the European General Data Protection Regulation (GDPR).

1. Data Controller

CiteMe is the data controller responsible for your personal data.

Data Protection Contact: privacy@citeme.app

2. Data We Collect

2.1 Information You Provide

  • Account Information: Email address, name (optional), profile picture (if using Google OAuth)
  • Library Data: Citations you save, projects you create, formatting preferences
  • Payment Information: Processed securely by Paddle; we do not store credit card numbers
  • Communications: Support requests, feedback, and emails you send us

2.2 Information Collected Automatically

  • Usage Data: Search queries, citation styles used, features accessed
  • Device Information: Browser type, operating system, screen resolution
  • Log Data: IP address (hashed for privacy), timestamps, error logs
  • Cookies: Essential cookies for authentication and preferences (see Section 7)

2.3 Browser Extension Data

The CiteMe browser extension:

  • Does NOT read or store your browsing history
  • Does NOT access pages unless you explicitly click to cite
  • Stores local data: recent searches, preferred style, quota usage
  • Sends citation queries to our servers only when you initiate a search

3. How We Use Your Data

We process your data based on the following legal bases (LGPD Art. 7, GDPR Art. 6):

Contract Performance

  • Providing the citation management service
  • Processing payments and subscriptions
  • Syncing your library across devices

Legitimate Interests

  • Improving the service through analytics
  • Preventing fraud and abuse
  • Responding to support requests

Consent (when required)

  • Marketing communications (opt-in)
  • Non-essential cookies and analytics

4. Data Sharing

We do not sell your personal data. We share data only with:

Service ProviderPurposeData Shared
SupabaseAuthentication & DatabaseAccount data, library data
PaddlePayment processingEmail, payment details
Google (Gemini AI)AI featuresSearch queries (anonymized)
SentryError trackingError logs, device info
RailwayHostingAll data (encrypted)

All service providers are bound by data processing agreements and comply with applicable privacy laws.

5. International Data Transfers

Your data may be transferred to and processed in countries outside Brazil and the European Economic Area (EEA), including the United States, where our service providers operate.

We ensure appropriate safeguards are in place:

  • Standard Contractual Clauses (SCCs) approved by regulatory authorities
  • Data Processing Agreements with all providers
  • Encryption in transit and at rest

6. Data Retention

We retain your data for as long as necessary to provide the service:

  • Account data: Until you delete your account
  • Library data: Until you delete it or close your account
  • Usage logs: 90 days (anonymized after)
  • Payment records: 7 years (legal requirement)
  • Backups: 30 days rolling

After account deletion, your data is removed from active systems within 30 days and from backups within 90 days.

7. Cookies and Tracking

We use cookies to provide and improve our service:

TypePurposeDuration
EssentialAuthentication, security, preferencesSession / 1 year
FunctionalRemember citation style, theme1 year
AnalyticsUsage statistics (anonymized)1 year

You can control cookies through your browser settings. Disabling essential cookies may affect service functionality.

8. Your Rights

Under LGPD and GDPR, you have the following rights:

Access

Request a copy of your personal data

Rectification

Correct inaccurate or incomplete data

Erasure

Delete your account and data ("right to be forgotten")

Portability

Export your data in a machine-readable format

Restriction

Limit how we process your data

Objection

Object to processing based on legitimate interests

To exercise these rights, contact us at privacy@citeme.app. We will respond within 15 days (LGPD) or 30 days (GDPR).

Brazilian Users (LGPD): You may also file a complaint with the National Data Protection Authority (ANPD) at www.gov.br/anpd

EU Users (GDPR): You may file a complaint with your local Data Protection Authority.

9. Security Measures

We implement industry-standard security measures:

  • TLS 1.3 encryption for all data in transit
  • AES-256 encryption for data at rest
  • Secure authentication with OAuth 2.0
  • Regular security audits and penetration testing
  • IP address hashing for privacy
  • Rate limiting to prevent abuse
  • Row-level security (RLS) in database

10. Children's Privacy

Our Service is not intended for children under 13. We do not knowingly collect personal data from children under 13. If you believe a child has provided us with personal data, please contact us and we will delete it.

For users between 13 and 18, we recommend parental guidance when using the Service.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes by:

  • Posting the updated policy on this page
  • Updating the "Last updated" date
  • Sending an email notification for significant changes
  • Displaying a notice in the app

12. Contact Us

For privacy-related questions or to exercise your rights:

Data Protection Officer: privacy@citeme.app

General inquiries: hello@citeme.app