Cookie Policy
Last updated: December 11, 2025
What Are Cookies
Cookies are small text files that are stored on your device when you visit our website. They help us provide you with a better experience by remembering your preferences and understanding how you use our service.
How We Use Cookies
InterviewStack.io uses cookies for the following purposes:
Essential Cookies
These cookies are necessary for the website to function properly. They enable core functionality such as security, authentication, and session management. You cannot opt-out of essential cookies.
Analytics Cookies
We use analytics cookies to understand how visitors interact with our website. This includes information about pages visited, time spent on pages, and any errors encountered. We use this data to improve our service.
Functional Cookies
These cookies enable enhanced functionality and personalization, such as remembering your preferences, language settings, and previously completed interviews.
Performance Cookies
Performance cookies help us monitor and analyze the performance of our platform, including AI interview response times and challenge loading speeds.
Third-Party Cookies
We use the following third-party services that may set cookies:
- Google Analytics: For usage analytics and performance monitoring
- Vercel Analytics: For application performance and error tracking
- PostHog: For product analytics and user behavior insights
- Authentication Providers: For secure sign-in functionality
Managing Cookies
Most web browsers allow you to control cookies through their settings. You can typically find these settings in the "Options" or "Preferences" menu of your browser. Please note that disabling cookies may affect the functionality of InterviewStack.io and limit your ability to use certain features.
Cookie Duration
We use both session cookies (which expire when you close your browser) and persistent cookies (which remain on your device for a set period or until you delete them). Persistent cookies typically expire after:
- Authentication cookies: 30 days
- Preference cookies: 1 year
- Analytics cookies: 2 years
Updates to This Policy
We may update this Cookie Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We encourage you to review this policy periodically.
Contact Us
If you have questions about our use of cookies, please contact us through our Discord or Reddit community, or email us at privacy@interviewstack.io.