Last Updated: October 18, 2025
Welcome to Sleek. We are committed to protecting your privacy and being transparent about how we collect, use, and protect your personal information. This Privacy Policy explains our data practices in detail.
By using Sleek, you agree to the collection and use of information in accordance with this policy.
We collect the following personal information when you use our service:
We automatically collect detailed information about how you interact with our service:
We use analytics tools to automatically collect information about your use of our service. This includes:
When you sign in using GitHub or Google, we receive your email address and user ID from these providers.
We use cookies and similar tracking technologies to provide and improve our service.
We use PostHog analytics (self-hosted at gatto.sleek.design) to understand how users interact with our service. PostHog sets the following cookies:
ph_phc_[key]_posthog: Contains a unique identifier (distinct_id) used to track your session and associate events with your accountImportant: Our analytics tracking is currently enabled by default for all users. We do not currently offer an opt-out mechanism.
We use the following third-party services to provide and improve our platform:
Purpose: Analytics, event tracking, session recording, and error monitoring
Data Shared: All usage data, user information, and technical data described above
Hosting: Self-hosted at gatto.sleek.design
Privacy Policy: PostHog Privacy Policy
Purpose: User authentication and database services
Data Shared: Email address, user ID, and authentication credentials
Privacy Policy: Supabase Privacy Policy
Purpose: Payment processing
Data Shared: Billing information and transaction details
Privacy Policy: Stripe Privacy Policy
Purpose: Transactional email delivery
Data Shared: Email address and email content
Privacy Policy: Resend Privacy Policy
We use the collected information for the following purposes:
We retain your personal information for as long as your account is active or as needed to provide you services. We will retain and use your information as necessary to:
When you delete your account, we will delete or anonymize your personal information within 90 days, except where we are required to retain it for legal purposes.
We implement appropriate technical and organizational security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. These measures include:
However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your personal information, we cannot guarantee its absolute security.
If you are located in the European Economic Area (EEA), you have the following rights:
If you are a California resident, you have the following rights:
To exercise any of these rights, please contact us at privacy@sleek.design. We will respond to your request within 30 days.
Our service is not intended for children under the age of 13 (or 16 in the EEA). We do not knowingly collect personal information from children. If you are a parent or guardian and believe your child has provided us with personal information, please contact us so we can delete it.
Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws that are different from the laws of your country.
We ensure that appropriate safeguards are in place to protect your information in accordance with this Privacy Policy and applicable laws.
We may update this Privacy Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any material changes by:
We encourage you to review this Privacy Policy periodically to stay informed about how we protect your information.
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
For transparency, here are specific details about our data processing activities:
Please be aware that AI prompts you submit may contain sensitive or personal information. We recommend:
We process this information to provide the AI functionality you request but do not use it to train models or share it with third parties except as described in this policy.