Email updates and marketing measurement

Signing up for RiskDiff updates stores your email address, confirmation status, signup campaign, and any companies you choose to follow in our subscriber database. It does not create a product account or start a trial. We use Resend to deliver email and Upstash Redis to store subscriptions and delivery history.

Each marketing email includes preference and unsubscribe links. We also stop marketing delivery after a bounce or spam complaint. We retain an unsubscribe record to avoid sending again by mistake. To request removal of your subscriber data, contact access@riskdiff.com.

For marketing measurement, this site uses a random browser identifier and campaign information in your browser for up to 90 days. We count visits, comparison engagement, return days, signups, and subscription conversions by campaign. We honor the browser’s Do Not Track and Global Privacy Control signals for browser measurement. Blocking storage does not prevent signup.

We keep campaign counters for 90 days. IP addresses are hashed for short-lived abuse limits; raw IP addresses are not written to the marketing database. Hosting and email providers may keep operational logs. Feedback is optional; please do not send sensitive information. We retain up to 200 feedback entries for product research.

Product authentication and billing are handled separately by Clerk and Stripe. Marketing emails do not enroll you in either service.