Legal
Cookie Policy
Last updated: 28 February 2026
Lantern Labs ("Engraph", "we", "us") uses cookies on engraph.io and its subdomains. This policy explains what cookies we use, why we use them, and how you can manage your preferences. It supplements our Privacy Policy.
What are cookies?
Cookies are small text files that websites place on your device when you visit them. They help the site remember your preferences and make things work properly. Some cookies are essential for the site to function. Others help us understand how people use the site or deliver personalised content.
Cookies we use
We use two categories of cookies:
Strictly necessary cookies are required for the website and product to function correctly. They do not track you, profile you, or serve advertising. Because these cookies are essential, they do not require your consent under Article 11.7a of the Dutch Telecommunicatiewet and the ePrivacy Directive.
Analytics cookies help us understand how visitors use the site so we can improve it. These cookies collect anonymous, aggregated data. They are only set after you explicitly accept cookies. We do not use marketing or third-party tracking cookies.
| Cookie | Purpose | Duration | Party |
|---|---|---|---|
| cookie-consent | Stores your cookie preference (accepted or declined) along with the timestamp of your choice. | 1 year | First-party |
| cookie-consent-set | A client-readable flag so the cookie banner knows whether to appear. Contains no personal data. | 1 year | First-party |
| authjs.session-token | Maintains your authenticated session when you are signed in to the Engraph dashboard. Only set after you log in. | Session (expires when you sign out or close your browser) | First-party |
| authjs.csrf-token | Protects against cross-site request forgery during authentication flows. | Session | First-party |
| authjs.callback-url | Temporarily stores the page you were visiting so we can redirect you back after signing in. | Session | First-party |
| engraph-workspace | Stores your selected workspace ID so the dashboard remembers which workspace you were using. Only set when you are signed in. | 1 year | First-party |
Our cookie banner
When you first visit our site, a banner appears asking you to accept or decline cookies. Both options are equally accessible. If you decline, only strictly necessary cookies are placed. Analytics cookies are only set after you explicitly accept. You can access the full site regardless of your choice.
Managing cookies in your browser
You can also control cookies through your browser settings. Most browsers let you block or delete cookies. Be aware that blocking all cookies may prevent some features from working, such as staying signed in to the dashboard.
For instructions on managing cookies in your browser, consult your browser's help documentation.
If we add more cookies
If we introduce additional cookie categories in the future, we will update this policy, reset your cookie preference, and ask for your consent again before placing them.
Legal basis
Our use of strictly necessary cookies is permitted without consent under Article 11.7a of the Dutch Telecommunicatiewet, which implements the ePrivacy Directive (2002/58/EC). Analytics cookies are placed only with your consent under Article 6(1)(a) GDPR. Where cookies process personal data, we rely on Article 6(1)(f) GDPR (legitimate interest in operating a functional website) or Article 6(1)(b) (performance of a contract, for authentication cookies).
Questions?
If you have questions about our use of cookies, please get in touch or email us at dpa@engraph.io.