Cookie Policy

Last Updated: May 24, 2026

What Are Cookies?

Cookies are small text files that are placed on your device (computer, smartphone, or tablet) when you visit a website. They help websites remember your preferences and improve your browsing experience.

At Optioneer.io, we use cookies to provide essential functionality and improve our service. This Cookie Policy explains what cookies we use, why we use them, and how you can manage them.

Manage Your Cookie Preferences

Choose which categories of cookies you want to allow.

Types of Cookies We Use

1. Essential Cookies (Required)

These cookies are necessary for the website to function properly. Without them, you would not be able to use Optioneer.

  • Authentication Cookies: Supabase session cookies that keep you logged in as you navigate the site. These expire after your session or when you log out.
  • Security Cookies: CSRF (Cross-Site Request Forgery) protection tokens to prevent unauthorized actions.
  • Preference Cookies: Remember your theme preferences (dark mode) and dashboard layout settings.
  • Error Tracking (Sentry): Privacy-safe error monitoring to detect and fix bugs quickly. Personal data is automatically scrubbed. This is essential for maintaining service stability and security.

⚠️ You cannot disable these cookies as they are essential for the service to work.

2. Analytics Cookies (Optional)

These cookies help us understand how users interact with Optioneer so we can improve the service. You can opt out of these cookies.

  • Google Analytics (_ga, _gid): Track page views, clicks, session duration, and user behavior. IP addresses are anonymized.
  • DataFast Analytics (datafast_visitor_id, datafast_session_id): Privacy-friendly analytics to understand visitor patterns and improve the user experience. No personal data is collected.

Duration: Analytics cookies expire after 2 years or when you clear your browser cookies.

Third-Party Cookies

We use trusted third-party services that may set their own cookies:

How We Use Cookies

  • Authentication: Keep you logged in securely across pages
  • Security: Protect against cross-site request forgery (CSRF) attacks
  • Analytics: Understand which features are used most to improve UX
  • Preferences: Remember your dashboard layout and theme preferences
  • Performance: Monitor errors and page load times to fix issues quickly

How to Manage Cookies

You have control over which cookies you accept:

Browser Settings

Most web browsers allow you to control cookies through their settings. You can:

  • Block all cookies
  • Accept only first-party cookies (block third-party cookies like Google Analytics)
  • Delete cookies when you close your browser
  • Clear all cookies manually

Here's how to manage cookies in popular browsers:

Opt Out of Google Analytics

You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.

⚠️ Important Note

If you block essential cookies, some parts of Optioneer will not work properly. You may not be able to log in, save your portfolio data, or use key features. Analytics cookies can be safely disabled without affecting functionality.

Changes to This Cookie Policy

We may update this Cookie Policy from time to time to reflect changes in our practices or for legal reasons. We will notify you of significant changes via email or a prominent notice on our website.

Contact Us

If you have questions about our use of cookies, please contact us:

Summary: We use cookies to keep you logged in (essential) and understand how you use Optioneer (analytics). You can disable analytics cookies in your browser settings without affecting the core functionality.