Fail-proof your emails

Litmus makes it easy to build, test, and monitor every email campaign so you can deliver a great brand experience and get the best results.

Create better email, faster

Join over 250,000 happy customers and use Litmus alongside your existing email tools to send email with confidence, every time.

Work more efficiently and get more done

Build, edit, and preview your emails across 90+ clients. Plus, utilize reusable code snippets, pre-tested templates, and connections with popular email platforms to speed production, reduce errors, and maintain brand consistency.

Catch costly errors before you send

Test the critical elements that impact your email performance with a simple, automated check. Catch broken links, images, and tracking, as well as test campaign load time, scan your subject line for improvements, and more.

Accelerate campaign performance

Discover which email clients are popular with your audience to fine-tune testing and optimization efforts, and utilize engagement and geographic data to inform design, send time, segmentation, and copywriting decisions.

Reach the inbox, not the spam folder

Stop wasting time creating emails that don’t reach your subscribers inbox. Quickly identify potential issues preventing your email from being delivered, and use actionable in-product advice to fix them.

Streamline the email review and approval process

Get feedback from stakeholders directly on your email campaigns so you can easily review, collaborate, and resolve changes and get your campaigns out the door faster.

Optimize your email right where you build

Whether you’re using a local editor or prefer your email provider’s editor to create your emails, with the Litmus Extension you can preview, troubleshoot, and optimize your email right where you build.