Last updated: May 31, 2026
Keph respects your privacy. This policy describes what information we collect, how we use it, and what choices you have. We aim to collect only what is necessary to provide the service.
Account information: When you create an account, we collect your email address and display name. If you sign in via Google or Microsoft, we receive your name, email, and profile picture from those providers.
Conversations: Your messages and AI responses are stored to provide conversation history. Free-tier conversations are retained for a limited period. Pro-tier conversations are retained longer.
Anonymous usage: If you use Keph without an account, your messages are stored temporarily and associated with a session identifier — not your identity.
Usage data: We collect basic analytics such as page views and message counts to understand how the service is used. We do not use third-party analytics or tracking tools.
Payment information: Payment processing is handled entirely by PayPal. We do not collect, store, or have access to your payment card details or financial information.
Your data is used to:
We do not sell, rent, or share your personal information with third parties for marketing purposes.
To provide the service, your messages are processed by third-party AI providers. These providers may process your input to generate responses. We use:
Messages you send to Keph are transmitted to AI providers for processing. While we take reasonable measures to protect your data, please be mindful of the information you share. Do not share sensitive personal information such as passwords, financial details, or government identification numbers in conversations.
We use a single session cookie to keep you logged in. We do not use advertising, tracking, or third-party cookies. You can disable cookies in your browser settings, though this may affect functionality.
Your data is stored in a secure database hosted on Railway's infrastructure. Passwords are hashed using industry-standard algorithms and are never stored in plain text. We implement reasonable security measures to protect your data, but no system is completely secure.
We retain your data for as long as your account is active or as needed to provide the service. Conversation data may be periodically cleaned up based on your account tier. Anonymous session data is retained temporarily.
You have the right to:
To request account deletion or data export, contact us at the email below.
Keph is not intended for use by individuals under the age of 18. We do not knowingly collect information from minors. If you believe a minor is using the service, please contact us.
We may update this policy from time to time. Changes take effect upon posting. We encourage you to review this page periodically.
For privacy concerns or data requests, contact: kephmetheguardian@gmail.com