Litmus is the all-in-one email marketing platform that provides the tools and solutions your team needs to make every send count.

Discover how Litmus is the all-in-one email marketing solution helping leading brands achieve their business goals with essential email marketing tools.

Why should I choose Litmus? Litmus has led the way in email marketing for 20+ years. We help you spot email problems early by previewing exactly how they’ll appear on any screen or inbox. Plus, you …

Run a Litmus Test on every email campaign to check your links, images, tracking, and other critical elements before you send – and get guidance on how to fix any issues.

Litmus is the email marketing solution that empowers teams to build, test, and optimize, all by empowering marketers to put email first.

Thousands of brands across every size and industry trust Litmus to send better email, faster. Join us at an upcoming event, conference, or view previous events on-demand. Here at Litmus, we help …

Dec 17, 2025 · Litmus does not engage in the sale of customer data. View Information about CCPA/CPRA Compliance

Effectively build emails in minutes with Litmus Builder. With customizable designs and a seamless creation experience to improve email performance.

Ready to get started with Litmus? Get an overview of our platform, plus short videos on to get started with Litmus.

Litmus allows your marketing team to easily create, test, and preview dynamic content—like targeted product recommendations—ensuring your emails resonate with every recipient and feel both data …