Take the guesswork out of email marketing

  • Stand out with easy-to-build personalized content like live polls and scratch-offs
  • Send with confidence after testing on 100+ email clients
  • Reach more inboxes (not spam folders) with new deliverability upgrades
Try Litmus

50% increasein conversion rate

< 48 hoursto find and fix a blocklisting error

50% decreaseIn review and approval time

68% decreasein email error rate

4.5 stars 4.5 stars From 10,000 reviews onTrustRadiusG2

Everything you need to create memorable email moments

Litmus works alongside your ESP to help you create campaigns your subscribers will love.

Build better emails, faster. With Litmus, you can design, code, and review emails in one workspace. Create on-brand templates, add dynamic personalization, and sync directly with your ESP for a flawless launch every time.

Test how your emails look before they reach inboxes. Avoid broken links, missing images, and accessibility errors with previews and automated QA.

Get 24/7 alerts of issues that might impact your subscriber experience and deliverability. Avoid spam folders with tests against major spam filters and blocklists.

Know what drives engagement—and double down on what works. Get visibility into campaign performance by device and email client, understand how subscribers engage with emails, and view performance data from multiple sources, all in one place.

Upgrade your deliverability stackDon’t settle for the status quo.

Get deeper deliverability insights and reputation monitoring, now from your Litmus Enterprise account.

  • Gain full visibility of inbox placement, domain reputation, and engagement patterns that impact ROI.
  • Safeguard your email reputation (and bypass spam filters) by joining the industry’s most exclusive email allowlist.
  • Get competitive intelligence and email/SMS inspiration from leading brands.

It’s time to send better emails

Join hundreds of thousands of marketers around the world who rely on Litmus from Validity.

50% less time spent testing emails

Take the stress out of hitting “send”

Quickly preview your email in 100+ clients and devices and fix errors fast.

80% of users prefer buying from brands that personalize

Increase revenue with email personalization

Drive ROI with no-code live polls, personalized images, countdown timers, and more.

2+ hours saved on review time for every email

Get time back with shorter review cycles

Cut review time in half with a centralized place to collect feedback and approvals.

90% reduction in emails sent to spam

Clear your path to the inbox

Get next-level deliverability analytics and insights so your emails land every time.

Your all-in-one email marketing platform

Create effective emails that make a lasting connection

Get in touch
Email marketing made better

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