ConvertKit is a very easy-to-use email marketing tool, “built by creators, for creators”. This somewhat newer tool helps marketers, bloggers, writers take their email lists and grow their business through forms, trackable data and automations. It also has very digestible reporting for subscriber acquisition, an extensive knowledge base and email support.
A tracking pixel is a snippet of code that allows you to track your subscribers’ activity across various channels like your website, landing pages, and newsletters. Then, you also have the option to send emails triggered by certain behaviors. So for example, if a subscriber goes to your site and checks out your product page, a tracking pixel can send an email with a special offer for the specific product the viewed.