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SMTP Alternatives

SMTP is described as 'provides scalable affordable email infrastructure for all your sending needs. We act as your proxy to the ISP world so your traffic becomes part of our larger, “trusted” traffic flow' and is a Email Marketing service in the business & commerce category. There are more than 25 alternatives to SMTP, not only websites but also apps for a variety of platforms, including SaaS, Windows, iPhone and iPad. The best alternative is Mailchimp, which is free. Other great sites and apps similar to SMTP are Mailgun, Sendgrid, Amazon SES (Simple Email Service) and Mailjet.

SMTP alternatives are mainly Email Marketing Services but may also be Email Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of SMTP.
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SMTP iconSMTP
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  • Online

SMTP provides scalable affordable email infrastructure for all your sending needs. We act as your proxy to the ISP world so...

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  1. Mailchimp icon

    Mailchimp’s all-in-one Marketing Platform helps small businesses market smarter so you can grow faster. As the backbone for your customer relationships, they provide AI-powered, user-friendly tools anyone can use to be successful.

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  2. Mailgun icon

    Mailgun

    • Online

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

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  3. Sendgrid icon

    Sendgrid

    • FreemiumProprietary
    • Online

    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.

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  4. Amazon Simple Email Service (Amazon SES) is a cost-effective outbound-only email-sending service built on the reliable and scalable infrastructure that Amazon.com has developed to serve its own customer base.

    ⚫︎ Import/Export OPML FeedsImport and export your feed subscriptions into OPML format with Amazon SES (Simple Email Service).
    ⚫︎ Extensible by Plugins/ExtensionsAmazon SES (Simple Email Service) can be extended with add-ons, plugins and extensions.
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  5. Mailjet is an email service provider that works with brands like Microsoft, Etsy, Product Hunt, Toast to help create, send, and optimize marketing and transactional emails.

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    Passport is Mailjet’s email editor that helps you create responsive emails in minutes and enables you to collaborate in real-time with other users inside the builder!


  6. Mailforge is an easy to use email marketing platform, giving you the tools for lead generation with beautiful popups and embed forms, drag and drop email editor and advanced lead segmentation.

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  7. Elastic Email offers an SMTP Relay, HTTP API, and fully featured browser based UI for managing marketing and transaction email.

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  8. Mailazy icon

    Mailazy

    • FreeProprietary
    • Online
    • Software as a Service (SaaS)

    Mailazy is an intuitive and simple email platform that delivers. It offers high deliverability rates, customer-focused support, and prices that won’t drain your budget.

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  9. Postmark icon

    Postmark

    • Software as a Service (SaaS)

    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.

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  10. Easy-to-use, email marketing and automation for fast growing businesses. Send group email campaigns, automated messages and targeted newsletters with ease.

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Showing 10 of 44 alternatives