BuiltWith Pro reports include Sales Revenue estimates - these are an estimated monthly sales revenue for eCommerce websites.

The process for estimating monthly revenue is based on -

• How long the eCommerce website has existed
• If eCommerce is a core component of the website
• How much traffic the website gets
• If the eCommerce components used by the website are considered premium
• How many other premium tools the website uses
• The country the eCommerce website sells to

The process has been tweaked based on public eCommerce sales revenue data (which is generally only available for public companies). The methodology for calculating Sales Revenue is the same for all sites - it is also estimated - meaning the sales revenue for the site might be higher or lower.