Email subject line testing template

Discover the best performing email subject line and designs before going live

Created by


Ballpark is the fastest way to capture high-quality feedback on questions, marketing copy, designs and prototypes using task driven questions.

Emails are often one of the core channels within a marketing campaign. They give you the opportunity to update your customers on a new feature or encourage active use or purchase.

Our email testing template helps you measure which subject lines are more likely to lead to an open and designs that will improve clicks in order to increase your conversion.

Components of an email that you can test in our template:

  • Performance of a subject line and preview text
  • Preferred images in a design
  • Email content and messaging

Get started with this template

Kick start your research project today

Email test template FAQs

See Ballpark in action, join our weekly demo every Friday.Register here.