Free Email List Growth Rate Calculator

Calculate your email list growth rate and project future list size.

Your email list growth is slow — at this rate it will take years to reach your goals.

Slow growth means current capture mechanisms aren't working. You need prominent, timed, and incentive-driven capture tools.

Widgets That Solve This

Based on the problem this tool reveals, these widgets directly address the root cause.

Timed and exit-intent popups are the #1 driver of email list growth for most websites.

Promotes a lead magnet at the top of every page — high visibility, low intrusion.

Enter your actual numbers for the most accurate diagnosis. Estimates work but real data gives better recommendations.

Check how your numbers stack up against industry averages. This context helps prioritize what to fix first.

Use the recommended widgets below to address the specific problems this tool reveals. Start with the easiest wins.

Ready-to-use templates you can customize and embed on your website.

Embed this tool on your website, or explore widgets that solve the specific problems it uncovered.