Cookie Policy
Last Updated: January 18, 2026
What Are Cookies?
Cookies are small text files that are stored on your device when you visit a website. They help the website remember your preferences and understand how you interact with the site.
This policy explains what cookies we use, why we use them, and how you can control them.
Cookies We Use
We use a minimal set of cookies to operate our website and understand how visitors interact with it.
Essential Cookies
These cookies are necessary for the website to function properly. They cannot be disabled.
| Cookie | Purpose | Duration |
|---|---|---|
| __Host-next-auth.csrf-token | Security token to prevent CSRF attacks | Session |
| __Secure-next-auth.session-token | Maintains your authenticated session | 30 days |
| costbase_selected_org_id | Remembers your selected organization | Persistent |
Analytics Cookies
We use Google Analytics to understand how visitors interact with our website. This helps us improve our service and user experience.
| Cookie | Purpose | Duration |
|---|---|---|
| _ga | Distinguishes unique users for Google Analytics | 2 years |
| _ga_* | Maintains session state for Google Analytics 4 | 2 years |
| _gid | Distinguishes users for daily reporting | 24 hours |
Provider: Google Analytics is provided by Google LLC. For more information about how Google uses data, see Google's Privacy Policy.
What Google Analytics Collects
Google Analytics collects anonymized data about your visit, including:
Pages you visit and time spent on each page
How you arrived at our site (referral source)
Your approximate geographic location (country/city level)
Device type, browser, and operating system
Screen resolution and viewport size
We do not use Google Analytics to collect personally identifiable information. IP addresses are anonymized before storage.
Managing Cookies
Browser Settings
Most web browsers allow you to control cookies through their settings. You can typically:
- View what cookies are stored on your device
- Delete some or all cookies
- Block cookies from specific websites
- Block all cookies (may affect website functionality)
Opting Out of Google Analytics
You can opt out of Google Analytics tracking by:
- Installing the Google Analytics Opt-out Browser Add-on
- Using browser privacy features like "Do Not Track"
- Using privacy-focused browsers or extensions that block tracking
What We Don't Use
We believe in minimal data collection. We do not use:
- Third-party advertising or marketing cookies
- Social media tracking pixels
- Cross-site tracking technologies
- Fingerprinting or other persistent identifiers
Changes to This Policy
We may update this Cookie Policy from time to time. Any changes will be posted on this page with an updated "Last Updated" date. We encourage you to review this policy periodically.
Contact Us
If you have questions about our use of cookies, please contact us at:
Email: contact@costbase.ai
Related Policies
Costbase Cookie Policy
Version 1.0 | January 2026