Home / Plugins / Thrive Leads, OptinMonster or Bloom: Which is the Best Email Optin Form Plugin for WordPress? By Joe Fylan Last updated: November 11, 2019 OptinMonster, Bloom, and Thrive Leads. When it comes to growing your email list, these three commercial plugins are the main players in the WordPress ecosystem. Which is the best? Well, unfortunately, there really isn’t a simple answer to this particular question. However, if you want to know which is the best email optin…