Cookie policy

Last updated: 5 November 2026

1. Who is responsible

ZAIBEL BUTTERFLI, S.L., registered at Avinguda Francesc Macià 60, 7th floor, No. 3, 08208 Sabadell (Barcelona), Spain, with Spanish tax ID (NIF) B19944578 (hereinafter, “Zaibel”), is responsible for data processed through the cookies and local storage described in this policy. Contact us at informacion@zaibel.com.

2. What we use

The Zaibel application (app.zaibel.com) only uses technical cookies and local storage required for the service to work: keeping you signed in and remembering the flow in progress. We do not use analytics or advertising cookies or tracking pixels.

3. Cookies

NameTypePurposeDuration
zaibel-tokenFirst-party, technicalStores your short-lived session access token to identify you on each request.Until you close your browser or sign out.
refresh_tokenFirst-party, technical, HttpOnly (not accessible to scripts), HTTPS onlySecurely renews your session without asking for your password. It is replaced with a new one on every use.Until you close your browser or, if you choose “Keep me signed in” when signing in, 21 days. In both cases, until you sign out.

4. Browser local storage

We also store the following technical data in your browser (localStorage and sessionStorage), which is not sent to third parties:

KeyPurpose
zaibel:last-organizationRemembers the last organization you used.
zaibel:return-toReturns you to the page you wanted to open after signing in.
zaibel:signup-intentRemembers the plan selected during registration (expires).
zaibel:pending-checkoutResumes a checkout you left unfinished.
zaibel:google-oauth-handoffCompletes the Google connection you just started.
zaibel:session-expired, zaibel:billing-blocked, zaibel:read-onlyShows messages about an expired session, a blocked subscription or read-only access.

5. Third-party services

  • Google Fonts: the application downloads its font from Google servers. Google receives your browser’s IP address when this happens. This is not used for advertising.
  • Google sign-in and connecting Google Search Console and Google Analytics 4: if you use these features, your browser loads Google resources and communicates with Google servers, and Google may use its own cookies in accordance with its cookie policy.
  • Stripe (when billing becomes available): the Stripe checkout page may use its own cookies to prevent fraud. See Stripe’s cookie policy.

6. How to manage them

You can delete or block cookies in your browser settings. If you block technical cookies, you will not be able to sign in to or use the application.

7. Changes to this policy

If we introduce cookies that are not strictly necessary, we will update this policy and ask for your consent before using them.

8. Contact

For questions about this policy, email informacion@zaibel.com. You can also consult our privacy policy.