A campaign comparison tool measures specific previous email marketing campaigns to give marketers a global picture of how they performed in comparison to each other. Comparing campaigns will help you understand which one generated the highest click rates and identify the most appealing content to engage your subscribers.

With a campaign comparison tool, you can easily compile the data to analyze trends over time, group past email campaigns together and average metrics to create benchmarks. Benchmarks act as a standard that lets you determine whether future individual campaigns are successful. A campaign comparison tool can also help you benchmark email send times and see how click rates differ between the different times of the day.
With a campaign comparison feature, you’ll always be able to find the most appealing content to engage your customers’ ever-changing tastes. First, choose an email marketing solution offering such a tool, and then:
Result
Compare the performance of your previous campaigns to determine the most effective content to engage your audience, and efficiently increase your click rates over time.