Privacy Policy
Last updated: April 3, 2026
MarketMispricing™ (“Company,” “we,” “us,” or “our”) is committed to protecting your privacy. This policy explains what data we collect, how we use it, and your rights regarding it.
Information We Collect
When you create an account, we collect your email address and name (provided via Google Sign-In or email registration). We also collect basic, anonymous usage data such as pages visited, referral source, and general geographic region to improve our service. This analytics data is collected via Vercel Analytics, which is privacy-friendly and does not use cookies or track individual users across sites.
How We Use Your Information
- To provide and maintain our service
- To manage your account and subscription
- To send you service-related communications
- To improve and optimize our platform
What We Do Not Do
- We do not sell your personal data to third parties
- We do not share your data with advertisers
- We do not track your trading activity or brokerage accounts
Cookies & Tracking Technologies
We use cookies and browser storage for two purposes: keeping you signed in and remembering your in-app choices. We use Vercel Analytics for anonymous, aggregate usage statistics; it does not use cookies or track you across websites. We do not use advertising cookies or third-party tracking pixels.
Strictly necessary. Supabase authentication tokens (sb-*) and our consent record (mm_cookie_consent) are required for the service to function. They cannot be disabled.
Functional. An anonymous voter ID (mm_voter_id) is stored in your browser's localStorage so your votes on options signals persist across sessions. No personal data is tied to this ID. You can opt out via Cookie Preferences in the footer.
See our full Cookie Policy for a complete list of cookies, their purpose, and retention periods. You can change your preferences at any time using the “Cookie Preferences” link in the footer.
Third-Party Services
We use the following third-party services to operate our platform:
- Supabase — authentication and database
- Stripe — payment processing
- Vercel — website hosting and cookie-free analytics
- Google — OAuth sign-in
Each of these services has its own privacy policy governing how they handle your data.
Data Retention
We retain your account information for as long as your account is active. If you delete your account, we will remove your personal data within 30 days.
Contact
For privacy-related questions, contact us at support@marketmispricing.com.