Legal
Cookie Policy
Last updated: March 18, 2026
1. What Are Cookies
Cookies are small text files stored on your device when you visit a website. They help websites remember preferences, maintain sessions, and understand how users interact with the site. We also use similar technologies like localStorage and session storage.
2. Cookies We Use
2.1 Essential Cookies (Required)
These cookies are necessary for the platform to function and cannot be disabled.
| Cookie | Purpose | Duration |
|---|---|---|
| CognitoIdentityServiceProvider.* | Authentication session (AWS Cognito) | Session / 30 days |
| csrf-token | CSRF protection for API requests | Session |
| __theme | Light/dark mode preference | 1 year |
2.2 Analytics Cookies (Optional)
We use PostHog for product analytics to understand how users interact with EVA+. This helps us improve the product.
| Cookie | Purpose | Duration |
|---|---|---|
| ph_* | PostHog analytics — pageviews, feature usage | 1 year |
| ph_*_distinct_id | Anonymous user identifier for analytics | 1 year |
PostHog is configured to mask sensitive inputs and does not collect passwords or payment information. Session recordings are anonymized.
2.3 Error Monitoring Cookies
We use Sentry for error monitoring. Sentry may set a session cookie to correlate errors with user sessions.
| Cookie | Purpose | Duration |
|---|---|---|
| sentry-* | Error session correlation | Session |
3. Managing Cookies
You can control cookies in several ways:
- Browser settings: Most browsers allow you to block or delete cookies. Note that blocking essential cookies will prevent you from logging in.
- PostHog opt-out: You can opt out of PostHog analytics by setting the PostHog opt-out flag. Contact privacy@evaplus.ai to request opt-out.
Essential cookies cannot be disabled as they are required for platform security and authentication.
4. Third-Party Services
Some third-party services embedded in our platform may set their own cookies. We do not control these cookies. Please refer to the privacy policies of:
5. Updates to This Policy
We may update this Cookie Policy to reflect changes in the technologies we use or regulatory requirements. We will post the updated policy on this page with a new “Last updated” date.
6. Contact
For questions about our cookie practices:
Email: privacy@evaplus.ai