Join the brands that trust Mailchimp and Litmus together to send better emails.

Take the power of Litmus + Mailchimp to the next level with even more previews and integrations.

LITMUS BUILDER + CHROME EXTENSION

Preview your emails as you build

Email clients update every 2 days on average, so it’s not enough to simply test at template creation. Preview and test emails in 90+ email clients and devices—including Dark Mode—as you build in Litmus Builder or Mailchimp’s editor.

LITMUS TEST + CHROME EXTENSION

Catch costly errors before you send

Remember the last time you (or your boss) caught an error in your email… after you sent it? Analyze subject lines, verify links, and check your code for critical accessibility tags—before you send. Say goodbye to pre-send jitters!

Say goodbye to copy and paste errors with Litmus ESP Sync for Mailchimp.
LITMUS ESP SYNCING

Sync emails to Mailchimp in one click

No more copying & pasting code from your email builder to Mailchimp. Sync code from Litmus to Mailchimp instantly. Once synced, any email change you make will update in Mailchimp, too.