Litmus Alternatives

Litmus is described as 'Shows you exactly how your designs look on every platform, across every popular web browser. (And the not-so-popular ones.)' and is an website in the os & utilities category. There are more than 10 alternatives to Litmus, not only websites but also apps for a variety of platforms, including SaaS, Chrome OS, Windows and Linux apps. The best Litmus alternative is MailMoxie, which is free. Other great sites and apps similar to Litmus are Audienceful, Email on Acid, Wix ShoutOut and Letterhead.

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Alternatives
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Alternatives list

  1. MailMoxie icon

    MailMoxie

     Like

    MailMoxie is an advanced Email Governance platform designed for the 2026 inbox landscape. It serves as a diagnostic layer for your marketing stack, ensuring every email you send is technically perfect and accessible to all.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • US flagUnited States
    Comprehensive Deliverability Audit: MailMoxie identifies critical technical failures, serious risks, and moderate improvements with a prioritized fix list for your email infrastructure.
    Good alternative?
     
  2. Audienceful icon

    Audienceful

     16 likes

    Audienceful is email marketing re-invented for the 2020s. Lightweight, collaborative, and setup with modern best practices by default.

    237 Audienceful alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Notion
    • Software as a Service (SaaS)
    • US flagUnited States
    Email marketing re-invented for the 2020s
    Good alternative?
     
  4. Email on Acid icon

    Email on Acid

     6 likes

    Create a virtual simulation of your email in the top 15, most used email clients! Our Email Acid Test will analyze your code and identify exactly which HTML tags and/or CSS properties are not supported by each email client.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • US flagUnited States
    Submit email
    Good alternative?
     
  5. Wix ShoutOut icon

    Wix ShoutOut

     1 like

    You can use ShoutOut to announce a sale, or promote a new item in stock, or even share the news of your engagement.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • iPhone
    • US flagUnited States
    Wix ShoutOut screenshot 1
    Wix ShoutOut screenshot 2
    Wix ShoutOut screenshot 3
    Good alternative?
     
  6. Letterhead icon

    Letterhead

     1 like

    A newsletter operating system that brings production, audience data, performance intelligence and ad revenue for a whole portfolio of newsletters into one platform.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • US flagUnited States
    Letterhead screenshot 1
    Good alternative?
     
  8. Constant Contact icon

    Constant Contact

     4 likes

    Email marketing software that makes it easy to create professional HTML email campaigns with no tech skills Has a 60-Day FREE trial.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  9. OpenEMM icon

    OpenEMM

     3 likes

    OpenEMM is a feature-rich industrial-strength enterprise software for e-mail marketing

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    Good alternative?
     
  10. Iotellect icon

    Iotellect

     2 likes

    A powerful low-code IoT Application Enablement Platform (AEP) that seamlessly integrates Edge and Cloud capabilities for scalable, real-time monitoring and automation solutions.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • AE flagUnited Arab Emirates
    Iotellect screenshot 1
    Good alternative?
     
  11. PilotMail icon

    PilotMail

     Like

    Build awesome HTML emails and test them easily on real email clients before sending with PilotMail.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Software as a Service (SaaS)
    • GB flagUnited Kingdom
    PilotMail screenshot 1
    Good alternative?
     
  12. FireDrum Email Marketing icon

    FireDrum Email Marketing

     1 like

    Easy-to-use email marketing system will empower you to send emails in just minutes. Engage your prospects and customers frequently and effectively for fractions of a cent. Easy for beginners while advanced users can utilize more powerful features.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    Use our intuitive drag-and-drop email editor to create your own beautiful email templates.
    Good alternative?
     
  13. Inbox Pirates icon

    Inbox Pirates

     1 like

    Inbox Pirates lets you preview, test, and analyze your email on various devices, and popular email clients. It also offers subject line and email content testing to improve email open rates.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Google Chrome
    • GB flagUnited Kingdom
    Email Preview Testing on Various Email Clients like Gmail, Yahoo and Outlook.
    Good alternative?
     
  14. Testi@ icon

    Testi@

     2 likes

    Email testing tool for web developer, preview your email on different mail clients

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Chrome OS
    Testi@ screenshot 1
    Good alternative?
     
12 of 17 Litmus alternatives