Cookie Policy
How we use cookies and similar technologies.
Last updated: March 29, 2026
1. What Are Cookies
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences, understand how you use the site, and improve your experience. Similar technologies include local storage, session storage, and pixel tags.
2. How We Use Cookies
CardRewards.ai uses cookies for the following purposes:
Essential Cookies
Required for the Service to function. These handle authentication, session management, and security. You cannot opt out of essential cookies while using the Service.
| Cookie | Purpose | Duration |
|---|---|---|
sb-*-auth-token | Authentication session | Session |
theme | Light/dark mode preference | 1 year |
locale | Language preference | 1 year |
Analytics Cookies
Help us understand how visitors use the Service so we can improve it. Analytics data is aggregated and does not identify you personally.
Functional Cookies
Remember your preferences — such as spending categories, search filters, and display settings — to provide a more convenient experience on return visits.
3. Third-Party Cookies
Some cookies are set by third-party services we use, including:
- Analytics providers: To measure site usage and performance.
- Authentication providers: For social login functionality (if you choose to sign in via a third-party provider).
We do not use third-party advertising cookies. CardRewards.ai does not serve ads.
4. Managing Cookies
You can control cookies through your browser settings. Most browsers allow you to:
- View what cookies are stored and delete them individually.
- Block third-party cookies.
- Block cookies from specific sites.
- Block all cookies.
- Delete all cookies when you close the browser.
Note that blocking essential cookies may prevent parts of the Service from functioning correctly (e.g., staying logged in).
5. Local Storage
In addition to cookies, we use browser local storage to save your search preferences and recommendation inputs for convenience. This data stays on your device and is not transmitted to our servers unless you explicitly save it to your account. You can clear local storage through your browser's developer tools or settings.
6. Changes to This Policy
We may update this Cookie Policy when we add or change the technologies we use. Updates will be posted on this page with a revised date.
7. Contact
Questions about our use of cookies? Contact us at:
- Email: privacy@cardrewards.ai
- Contact form: cardrewards.ai/contact