Privacy Policy
Last updated: February 2026
Prompt Engineering, Inc ("we," "us," or "XTAL Search") operates the website at xtalsearch.com. This policy explains what information we collect, how we use it, and your choices regarding that information.
Information We Collect
Information You Provide
- Demo request form: name, work email address, company name, and an optional description of your current search challenges.
- Newsletter subscribe: email address only.
Information Collected Automatically
- Google Analytics (GA4): We use Google Analytics to collect anonymized usage data including pages visited, time on site, referral source, and general geographic region. Google Analytics uses cookies to distinguish unique users.
- Vercel Analytics: We use Vercel Analytics to collect web performance metrics (page load times, web vitals). This data is aggregated and does not identify individual users.
- UTM parameters and referrer: When you submit a demo request, we record the page you were on, your referring URL, and any UTM campaign parameters from the URL. This helps us understand how visitors find our site.
How We Use Your Information
- To respond to demo requests and schedule product demonstrations.
- To send newsletter updates if you subscribe (you can unsubscribe at any time).
- To understand how visitors use our site and improve the experience.
- To measure the effectiveness of our marketing efforts.
Where Your Data Is Stored
- Google Sheets: Demo request submissions are stored in a private Google Sheets document via a secure webhook.
- Mailchimp: Email addresses from both demo requests and newsletter signups are synced to our Mailchimp audience for email communications. Mailchimp's privacy practices are described at intuit.com/privacy/statement.
- Google Analytics: Analytics data is processed by Google. See Google's Privacy Policy.
Data Sharing
We do not sell your personal information. We share data only with the service providers listed above (Google, Mailchimp, Vercel) as necessary to operate this website and communicate with you.
Your Choices
- Unsubscribe: Every email we send includes an unsubscribe link.
- Analytics opt-out: You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.
- Data deletion: To request deletion of your personal data, contact us at the email below.
Contact
If you have questions about this privacy policy or your data, contact us at privacy@xtalsearch.com.