Klearbox Cookie and Similar Technologies Policy

Effective Date: May 11, 2026

Version: 3.3

1. Introduction

This Cookie Policy explains how Avestra-One GmbH ('we', 'us', or 'our') uses cookies and similar technologies, including Local Storage and Session Storage, on our website (https://klearbox.net) and our web application (https://app.klearbox.net). We are committed to privacy and data minimization, only using technologies that are necessary for the service to function or that you have explicitly consented to.

2. What are Cookies and Similar Technologies?

Cookies are small text files stored on your device by your browser. Local Storage and Session Storage are similar browser technologies that allow websites to store data locally within your browser. In this policy, we refer to these as cookies and similar technologies.

3. Types of Cookies We Use

3.1 Strictly Necessary Cookies

These are essential for you to browse the website and use its features, such as accessing secure areas of the application. These do not require your consent.

Name	Type	Duration	Purpose
refresh_token	HTTP-only Cookie	7 days	Rotates and refreshes your application access token for secure sessions.
klearbox_cookie_consent	Local Storage	Persistent	Stores your preferences for cookies and analytics.
admin_session	HTTP-only Cookie	8 hours	Secures access to the administrative dashboard for admin dashboard users only.

3.2 Preference and Opt-Out Technologies

These help us remember your language, currency, plan-selection, and analytics opt-out choices. They are not used for behavioural advertising.

Name	Type	Duration	Purpose
plausible_ignore	Local Storage	Persistent	Used to exclude your visits from self-hosted analytics if you opt out.
klearbox_currency	Local Storage	Until changed or cleared	Stores your preferred display currency.
NEXT_LOCALE	Cookie	Until changed or cleared	Stores your selected locale/language for routing and display.
pendingPlan	Local Storage	Session or until cleared	Temporarily stores the plan selected during checkout or upgrade flow.
kb_lang_detected	Local Storage	Until changed or cleared	Stores whether language detection has already been performed.

3.3 Analytics and Performance

We use optional analytics only where legally permitted and, where required, after you provide consent via our consent banner. The current browser-side analytics opt-out flag is listed above under Preference and Opt-Out Technologies.

4. How to Manage Cookies

You can withdraw your consent or change your preferences at any time by using the persistent “Manage cookie preferences” link in the site footer, which re-opens the cookie banner. You can also delete cookies and similar technologies already stored on your device by clearing your browser history and data.

5. Contact Us

If you have questions about this policy, please contact us at:
Avestra-One GmbH
Aichhorngasse 10/3, 1120 Vienna, Austria
Email: support@klearbox.net