Zyntra Alternatives

Zyntra is described as 'Disposable email platform for QA teams and test automation workflows' and is an app in the development category. There are more than 25 alternatives to Zyntra for a variety of platforms, including Web-based, Mac, Windows, Linux and SaaS apps. The best Zyntra alternative is Mailpit, which is both free and Open Source. Other great apps like Zyntra are Mailcatch.app, MailHog, Papercut and Mailtrap.

Zyntra iconZyntra
  1
  • Freemium • Proprietary
  • ...

Zyntra is a disposable email platform for QA teams and test automation workflows.

More about Zyntra
More about Zyntra
Zyntra alternatives page was last updated Apr 26, 2025
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  1. Mailpit icon

    Mailpit

     2 likes
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    An email and SMTP testing tool with API for developers.

    33 Mailpit alternatives

    License model

    • Free • Open Source

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    Mailpit screenshot 1

    Mailpit Features

    1.  Email validation
    2.  REST API
    3.  Email testing

    Mailpit VS Zyntra

     

    • Mailpit is the most popular Windows, Mac & Linux alternative to Zyntra.

    • Mailpit is the most popular Open Source & free alternative to Zyntra.

    • Mailpit is Free and Open SourceZyntra is Freemium and Proprietary
  2. Mailcatch.app icon

    Mailcatch.app

     3 likes
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    An email sandbox to inspect and debug emails in dev, staging, and QA environments before sending them to recipients in production.

    License model

    • Freemium • Proprietary

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    Mailcatch.app screenshot 1

    Mailcatch.app Features

    1.  Email testing

    Mailcatch.app VS Zyntra

     

    • Mailcatch.app is the most popular Web-based alternative to Zyntra.

    • Mailcatch.app is Freemium and ProprietaryZyntra is also Freemium and Proprietary
  4. MailHog icon

    MailHog

     8 likes
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    MailHog is an email testing tool inspired by MailCatcher, but easier to install.

    33 MailHog alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Docker
    MailHog screenshot 1
    Discontinued

    The last version (1.0.1) is from August 2020, and the project is unmaintained. https://github.com/mailhog/MailHog/issues/442

    MailHog Features

    1.  Portable
    2.  Email Forwarding
    3.  SMTP Support

    MailHog VS Zyntra

     
  5. Papercut icon

    Papercut

     6 likes
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    Papercut is a simplified SMTP server designed to only receive messages (not to send them on) with a GUI on top of it allowing you to see the messages it receives.

    26 Papercut alternatives

    License model

    • Free • Open Source

    Platforms

    • Windows
    Instant Feedback When New Email Arrives

    Papercut Features

    1.  SMTP Support

    Papercut VS Zyntra

     
  6. Mailtrap icon

    Mailtrap

     13 likes
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    Mailtrap is an Email Delivery Platform for businesses and individuals to Test, Send, and Control their email infrastructure performance.

    30 Mailtrap alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • PL flagPoland
    • European Union flagEU

    Platforms

    • Online
    Use Email Sandbox to inspect and debug emails in staging, dev, and QA environments before sending them to recipients in production.

    Mailtrap Features

    1.  Email Verification
    2.  Email testing
    3.  REST API
    4.  Transactional Email
    5.  Email Forwarding
    6.  Email validation
    7.  Email tracking

    Mailtrap VS Zyntra

     
  7. FakeSMTP icon

    FakeSMTP

     6 likes
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    FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily. It is written in Java.

    License model

    • Free • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    Mac OS X

    FakeSMTP Features

    1.  Email testing

    FakeSMTP VS Zyntra

     
  9. MailCatcher icon

    MailCatcher

     4 likes
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    MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.

    26 MailCatcher alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    MailCatcher screenshot 1

    MailCatcher Features

    1.  SMTP Support
    2.  Support for Javascript

    MailCatcher VS Zyntra

     
  10. MailSlurp: Developer Email API icon

    MailSlurp: Developer Email API

     4 likes
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    Create email addresses on demand. Send and receive real emails and attachments from code. Rest API and developer kits available.

    License model

    • Freemium • Proprietary

    Platforms

    • Online
    • Ruby
    • C#
    • Laravel
    • JavaScript
    • Software as a Service (SaaS)
    • PHP
    • Java
    • Node.JS
    MailSlurp: Developer Email API screenshot 1

    MailSlurp: Developer Email API Features

    1.  REST API

    MailSlurp: Developer Email API VS Zyntra

     

    • MailSlurp: Developer Email API is the most popular SaaS alternative to Zyntra.

    • MailSlurp: Developer Email API is Freemium and ProprietaryZyntra is also Freemium and Proprietary
  11. Mailosaur icon

    Mailosaur

     10 likes
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    Email Testing for QA & Development Teams. Catch every email your product sends, analyze it's contents, follow links and test deliverability all via the Mailosaur API.

    28 Mailosaur alternatives

    License model

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    Mailosaur screenshot 1

    Mailosaur Features

    1.  Email testing
    2.  SMS API
    3.  SMTP Support
    4.  SMS testing
    5.  POP3 Support
    6.  Email automation

    Mailosaur VS Zyntra

     

    • Mailosaur is the most popular commercial alternative to Zyntra.

    • Mailosaur is Paid and ProprietaryZyntra is Freemium and Proprietary
  12. smtp4dev icon

    smtp4dev

     7 likes
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    The fake SMTP email server for development and testing.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Windows
    • Linux
    • Mac
    smtp4dev main user interface

    smtp4dev Features

    1.  No Tracking
    2.  Ad-free
    3.  SMTP Support

    smtp4dev VS Zyntra

     
  13. DummySMTP icon

    DummySMTP

     3 likes
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    DummySMTP allows you to test the email functionality of your applications, without setting up multiple test email addresses and cluttering your inbox.

    License model

    • Free • Proprietary

    Platforms

    • Software as a Service (SaaS)
    DummySMTP screenshot 1

    DummySMTP Features

    1.  Debugging

    DummySMTP VS Zyntra

     
  14. MailMug.net icon

    MailMug.net

     2 likes
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    Capture SMTP traffic from staging and dev environments. Easily validate email content text or HTML/CSS. Utilize an Email Sandbox to thoroughly examine and troubleshoot emails within staging, development, and quality assurance (QA) environments prior to sending them to recipients...

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Online
    MailMug.net screenshot 1

    MailMug.net VS Zyntra

     
12 of 28 Zyntra alternatives