Litmus for Marketers

The most powerful optimization tool in an email marketer’s toolkit

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Send email with confidence

Get guided checks of the most critical elements that affect your email performance before you press send.


Instantly see how your emails look and function across the most popular apps and devices before you send.


Get guided checks of the most critical elements of your email and improve performance everywhere.


Go way beyond opens and clicks with the most complete email performance data available for marketers.

Optimize every email for the inbox

Here are some other ways marketers are using Litmus to improve the subscriber experience.

Reach the inbox every time

Get your email scanned by every major spam filter before you send.

Increase open rates

Verify that your subject line, from name, reply-to address, and preview text are all optimized.

Improve your read rates

Break down your open rate to see if subscribers read, skimmed, glanced or deleted your email. Compare read rates by device and identify key areas for optimization.

Catch broken links

Confirm that all your links are working and going to their intended destination before pressing send.

Shareable reports

Easily create public analytics reports to share with other members of your team.