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Privacy Policy

Last updated: November 8, 2026

Introduction

FlatNine Technologies OÜ ("we", "us", or "our") operates usecart.com (the "Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service.

Data Controller

The data controller responsible for your personal data is:

Information We Collect

We may collect the following types of information:

Third-Party Services

We use the following third-party services that may collect information about you:

Google Analytics

We use Google Analytics to analyze the use of our website. Google Analytics gathers information about website use by means of cookies. The information gathered is used to create reports about the use of our website. Google's privacy policy is available at: https://policies.google.com/privacy

Facebook Pixel

We use Facebook Pixel to measure the effectiveness of our advertising campaigns and to personalize the ads you see on Facebook. Facebook's privacy policy is available at: https://www.facebook.com/privacy/explanation

Microsoft Clarity

We use Microsoft Clarity to understand how you use our website through behavior analytics. Clarity captures how you use and interact with our website through session replays and heatmaps. This helps us improve our products and services. For more information, see Microsoft's privacy policy: https://privacy.microsoft.com/privacystatement

FlatNine Chat

We use FlatNine Chat to provide customer support. When you use the chat feature, we may collect your name, email address (if provided), and chat messages to assist you. This data is processed by Flatnine (x23yc OÜ) and stored securely.

OpenPanel

We use OpenPanel for website analytics. OpenPanel collects anonymous usage data to help us understand how visitors interact with our website. For more information, see OpenPanel's documentation.

Google Tag Manager

We use Google Tag Manager to load and manage the measurement and advertising tags on our website. Google Tag Manager itself does not set cookies, but it loads the other services listed in this policy and, in doing so, transmits your IP address and technical request data to Google. Google's privacy policy is available at: https://policies.google.com/privacy

Google Hosted Libraries

We load common JavaScript libraries from Google Hosted Libraries so that pages render correctly. When your browser requests those files, Google receives your IP address and technical request data. No cookies are set for our purposes. Google's privacy policy is available at: https://policies.google.com/privacy

Cloudflare Web Analytics

We use Cloudflare Web Analytics to measure page views and loading performance. It is designed to work without cookies and without tracking visitors across sites, but your IP address and technical request data are processed to produce the aggregate report. Cloudflare's privacy policy is available at: https://www.cloudflare.com/privacypolicy/

X (Twitter) Widgets

Our pages embed widgets from X (formerly Twitter). When such a widget loads, X receives your IP address and the address of the page you are viewing, and may set cookies to recognise your browser. X's privacy policy is available at: https://x.com/en/privacy

Plausible Analytics

We use Plausible Analytics to understand how our website is used. Plausible is EU-hosted, sets no cookies and does not build cross-site profiles, but your IP address is processed in order to produce the aggregate statistics. Plausible's privacy policy is available at: https://plausible.io/privacy

iubenda

We use iubenda to collect and record your consent choices and to host legal documents. iubenda processes your IP address, consent preferences and a record of when they were given, as proof of consent. iubenda's privacy policy is available at: https://www.iubenda.com/privacy-policy

Quora Pixel

We use the Quora Pixel to measure the effectiveness of advertising we run on Quora. The pixel reports page views and conversions to Quora and may set cookies to recognise your browser. Quora's privacy policy is available at: https://www.quora.com/about/privacy

FlatNine Changelog

We show our product changelog through our own changelog service. It records your IP address and which entries have been shown to you, so the same announcement is not repeated. The data stays on our own infrastructure.

FlatNine Privacy (consent banner)

The cookie banner on this site is served by our own consent management service. It stores your consent choices in a cookie on your device and keeps a record of that choice - including a truncated IP address and a timestamp - as the proof of consent the law requires. The data stays on our own infrastructure.

jsDelivr

We load JavaScript and CSS libraries from the jsDelivr content delivery network so pages render correctly. When your browser requests those files, jsDelivr receives your IP address and technical request data. No cookies are set for our purposes. jsDelivr's privacy policy is available at: https://www.jsdelivr.com/terms/privacy-policy-jsdelivr-net

unpkg

We load JavaScript libraries from the unpkg content delivery network so pages render correctly. When your browser requests those files, unpkg and its infrastructure provider receive your IP address and technical request data. No cookies are set for our purposes. More information: https://unpkg.com

cdnjs (Cloudflare)

We load JavaScript and CSS libraries from cdnjs, operated by Cloudflare, so pages render correctly. When your browser requests those files, Cloudflare receives your IP address and technical request data. No cookies are set for our purposes. Cloudflare's privacy policy is available at: https://www.cloudflare.com/privacypolicy/

Legal Basis for Processing (GDPR)

Under the General Data Protection Regulation (GDPR), we process your personal data based on:

Your Rights

Depending on your location, you may have the following rights:

Data Security

We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, alteration, disclosure, or destruction.

Data Retention

We retain your personal data only for as long as necessary to fulfill the purposes for which it was collected, or as required by law.

Contact Us

If you have questions about this Privacy Policy or wish to exercise your rights, please contact us:

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.