EmailEngine Alternatives

EmailEngine is described as 'Headless email client' and is an app in the office & productivity category. There are eight alternatives to EmailEngine for Web-based, SaaS, Self-Hosted, Linux and BSD. The best EmailEngine alternative is Mailgun. It's not free, so if you're looking for a free alternative, you could try Sendgrid or Resend.com. Other great apps like EmailEngine are Postal, Postmark, Mailwhale and Sweego.

EmailEngine iconEmailEngine
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Headless email client.

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EmailEngine alternatives page was last updated May 21, 2025
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  1. Mailgun icon

    Mailgun

     32 likes
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    Mailgun is email automation for developers. Use our REST APIs to effortlessly send, receive and track email from your website or application.

    65 Mailgun alternatives

    License model

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    Mailgun screenshot 1

    Mailgun Features

    1.  REST API
    2.  SMTP Support
    3.  Email automation
    4.  Pricing per email sent

    Mailgun VS EmailEngine

     

    • Mailgun is the most popular Web-based alternative to EmailEngine.

    • Mailgun is the most popular commercial alternative to EmailEngine.

    • Mailgun is Paid and ProprietaryEmailEngine is also Paid and Proprietary
  2. Sendgrid icon

    Sendgrid

     27 likes
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    Scalable email delivery for transactional email SendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users achieve higher deliverability. SendGrid integrates in minutes by just changing three SMTP settings.

    100 Sendgrid alternatives

    License model

    • Freemium • Proprietary

    Platforms

    • Online
    Sendgrid screenshot 1

    Sendgrid Features

    1.  SMTP Support
    2.  Email tracking

    Sendgrid VS EmailEngine

     

    • Sendgrid is the most popular free alternative to EmailEngine.

    • Sendgrid is Freemium and ProprietaryEmailEngine is Paid and Proprietary
  4. Resend.com icon

    Resend.com

     1 like
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    Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.

    71 Resend.com alternatives

    License model

    • Freemium • Proprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Software as a Service (SaaS)
    Resend.com screenshot 1

    Resend.com Features

    1.  SMTP Support
    2.  Custom Domain
    3.  API Integration
    4.  Golang

    Resend.com VS EmailEngine

     

    • Resend.com is the most popular SaaS alternative to EmailEngine.

    • Resend.com is Freemium and ProprietaryEmailEngine is Paid and Proprietary
  5. Postal icon

    Postal

     2 likes
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    The open source mail server - Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers.

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    • Self-Hosted
    Postal screenshot 1

    Postal Features

    1.  Email automation
    2.  SMTP Support

    Postal VS EmailEngine

     

    • Postal is the most popular Linux & Self-Hosted alternative to EmailEngine.

    • Postal is the most popular Open Source alternative to EmailEngine.

    • Postal is Free and Open SourceEmailEngine is Paid and Proprietary
  6. Postmark icon

    Postmark

     7 likes
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    Postmark is a fast and reliable transactional email service. Send with Postmark to ensure your transactional emails get to the inbox on time, every time.

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Software as a Service (SaaS)
    Postmark screenshot 1

    Postmark Features

    1.  Transactional Email
    2.  SMTP Support

    Postmark VS EmailEngine

     
  7. Mailwhale icon

    Mailwhale

     1 like
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    A bring-your-own-SMTP-server mail relay with REST API.

    License model

    • Free • Open Source

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    • Self-Hosted
    Mailwhale screenshot 1
    Discontinued

    This repository has been archived by the owner on Dec 23, 2023.

    Mailwhale Features

    1.  SMTP Support

    Mailwhale VS EmailEngine

     
  9. Sweego icon

    Sweego

     1 like
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    Sweego is an email and SMS sending platform for developers and builders. Send your message in minutes and monitor it easily.

    License model

    • Freemium • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Home

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Webhook support
    3.  REST API
    4.  Email automation
    5.  Send newsletter
    6.  Email api
    7.  Transactional SMS
    8.  SMS Messaging

    Sweego VS EmailEngine

     
  10. UniOne Email API icon

    UniOne Email API

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    API-based solution for transactional emails that is enabled to be integrated into any website or CRM system effortlessly.

    License model

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    UniOne Email API screenshot 1

    UniOne Email API Features

    1.  Transactional Email
    2.  Email automation
    3.  Email tracking

    UniOne Email API VS EmailEngine

     
8 of 8 EmailEngine alternatives