Privacy Policy

Last updated: November 1, 2026

At MarginSolver (accessible from https://marginsolver.com), one of our main priorities is the privacy of our visitors. This Privacy Policy document outlines the types of information that is collected and recorded by MarginSolver and how we use it.

1. Client-side calculation privacy

All product price, dimensions, unit cost, and profit calculations performed in our tools take place entirely inside your browser (client-side). We do not store, log, or transmit your proprietary product metrics, supplier costs, or sales figures to any server or third-party database.

2. Cookies and web beacons

Like any other website, MarginSolver uses cookies. These cookies are used to store information including visitors' preferences, and the pages on the website that the visitor accessed or visited. The information is used to optimize the users' experience by customizing our web page content based on visitors' browser type and other preferences.

3. Google DoubleClick DART cookie & Google AdSense

Google is one of our third-party vendors. It also uses cookies, known as DART cookies, to serve ads to our site visitors based upon their visit to our site and other sites on the internet. However, visitors may choose to decline the use of DART cookies by visiting the Google ad and content network Privacy Policy at: https://policies.google.com/technologies/ads

4. Third-party privacy policies

MarginSolver's Privacy Policy does not apply to other advertisers or websites. Thus, we are advising you to consult the respective Privacy Policies of these third-party ad servers for more detailed information. It may include their practices and instructions about how to opt-out of certain options.

5. GDPR data protection rights (EEA & UK visitors)

We would like to make sure you are fully aware of all of your data protection rights. Every user is entitled to the following:

  • The right to access – You have the right to request copies of your personal data.
  • The right to rectification – You have the right to request that we correct any information you believe is inaccurate.
  • The right to erasure – You have the right to request that we erase your personal data, under certain conditions.