Last updated: March 05, 2026
This Privacy Policy explains how Key Arg B.V. ("we", "us", "our") collects, uses, and processes information when:
We are committed to providing a privacy-focused analytics service and to minimizing the collection and processing of personal data.
This Privacy Policy applies to three different situations:
Different types of information may be processed depending on how you interact with us.
Our analytics system is designed to minimize personal data collection and to prevent identification of individual website visitors.
Our analytics system does not use cookies, browser storage (such as localStorage or sessionStorage) or device fingerprinting techniques to identify visitors.
We do not attempt to uniquely identify individual devices or users across websites, browsers or time periods, and we do not track individuals across multiple websites, services or applications.
Our analytics system is designed so that visitor identifiers are unique to each website and cannot be correlated across different websites using our Services.
Key principles include:
Our goal is to provide website analytics while significantly reducing privacy risks for website visitors.
When you visit our Website without creating an account, we do not set tracking cookies or collect personal data for analytics or advertising.
However, limited technical information may be processed automatically for security and operational purposes through standard server logs and infrastructure services.
This may include:
This information is used solely for security monitoring, preventing abuse or attacks and maintaining the availability of the Website.
To use our Services, you must create an account.
During registration we may collect:
Authentication is performed through one-time verification codes sent to your email address, rather than passwords.
We store:
Users may also create an account or sign in using third-party authentication providers such as Google.
When you choose this option, the authentication provider may share certain information with us, including:
We use this information solely to create and manage your account and to authenticate your access to the Services.
We do not receive access to your Google password or other information from your Google account.
Your use of third-party authentication services is subject to the privacy policies of those providers.
Google's Privacy Policy is available at https://policies.google.com/privacy.
To keep you logged in to your account, we use authentication cookies.
These cookies are strictly necessary for the functioning of the Service.
We use two authentication tokens:
These cookies are used only for authentication. They are not used for tracking or advertising and are not shared with third parties.
Payments for the Services are processed by Stripe. When you purchase a subscription, payment information is submitted directly to Stripe.
We do not store full payment card details. Stripe may provide us with limited information necessary to manage subscriptions, including:
Stripe processes payment data according to its own privacy policy.
Analytics data is retained while the Customer's subscription remains active.
If a subscription expires or is cancelled:
Operational and security logs may be retained for a limited period where necessary.
When our analytics script is deployed on a Customer's website, it collects limited, non-identifying data about page visits and interactions.
This data may include:
A temporary pseudonymous visitor identifier is generated using a hash of the visitor's IP address, the website domain, and a rotating daily salt. The raw IP address is never stored.
This identifier is unique per website and cannot be used to track visitors across different websites.
Our Services are hosted on servers located in the EU.
We implement reasonable technical and organizational measures to protect the Services.
We use Cloudflare as a content delivery network and proxy. Cloudflare may process network traffic information including:
Cloudflare's privacy policy is available at https://www.cloudflare.com/privacypolicy/.
We maintain security logs, including:
These logs are used only for security and operational purposes.
When we act as a data controller, we process personal data on the basis of the legal grounds permitted under applicable data protection laws, including performance of a contract, legitimate interests, and compliance with legal obligations.
Performance of a Contract
We rely on the performance of a contract to:
Legitimate Interests
We rely on our legitimate interests, provided that these interests are not overridden by your rights and freedoms, to:
You may opt out of marketing communications at any time by:
We may also rely on legitimate interests to disclose information in connection with a corporate transaction, such as a restructuring, merger, acquisition, financing, or sale of assets.
Legal Obligations
We process personal data when necessary to comply with legal obligations, including to:
We may disclose information described in this Privacy Policy to:
When we process information, it may be transferred to and processed in countries other than the country in which you reside.
Where personal data is transferred outside the European Economic Area (EEA), we implement appropriate safeguards to ensure that your personal data remains protected.
Such safeguards may include:
These measures are intended to ensure that personal data receives a level of protection equivalent to that required under applicable data protection legislation.
Depending on applicable data protection laws and subject to certain limitations, you may have the following rights with respect to personal data that we process as a data controller:
Exercising Your Rights
You may exercise your rights by contacting us at [email protected].
We may request information necessary to verify your identity before responding to your request.
Please note that we can assist you with exercising your rights only where we act as the data controller of your personal data (for example, when we process your email address for account management or marketing communications).
If you interact with a website that uses our analytics Services, the website owner acts as the data controller for analytics data collected through that website. Any requests relating to such analytics data should be directed to the relevant website owner.
Where applicable, we will assist our Customers in responding to requests relating to analytics data in accordance with applicable data protection laws.
Our Services are not intended for individuals under 18 years of age.
We reserve the right, at our sole discretion, to put into effect, modify or revise this Policy at any time by posting this Policy or revised Policy on this page. The Policy or any changes will become effective upon posting of the revised Policy. Depending on the significance of the changes to this Policy we will use reasonable efforts to inform you by posting a notice on the Website or by using other ways to notify you about the changes.
Certain U.S. state privacy laws provide residents of those states with specific rights regarding their personal data.
At present, we process personal data only from a limited number of individuals in connection with the creation and administration of user accounts. Based on the scale and nature of our data processing activities, we currently do not meet the applicability thresholds established by all U.S. state privacy laws.
As a result, the rights and obligations provided under such laws may not apply to our processing activities at this time. Nevertheless, we aim to handle personal data in a manner consistent with widely recognized privacy and data protection principles.
If our business practices change in the future such that these laws become applicable, we will update this Privacy Policy accordingly.
If you have any questions about this Privacy Policy, please contact us: