Alternatives to AuthSMTP for all platforms with any license

Platforms

Show 14 less popular platforms
  • Mailgun icon

    Mailgun

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

    Freemium Web / Cloud

    No features added Add a feature
  • Sendgrid icon

    Sendgrid

    Scalable email delivery for transactional email SendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users...

    Freemium Web / Cloud

    No features added Add a feature
  • Mailjet icon

    Mailjet

    Cloud Emailing by Mailjet. Create, send and track your marketing and transactional emails. Easy SMTP integration & cheap rates: boost your deliverability now!

    Freemium Web / Cloud

  • Lob icon

    Lob

    Printing and Mailing for Developers Lob enables you to seamlessly print and mail documents, postcards, photos, and more via an API. Integrate easily into your web or...

    Commercial Web / Cloud

  • Postmark icon

    Postmark

    Postmark removes the headaches of delivering and parsing transactional email for webapps with minimal setup time and zero maintenance. Send API and SMTP interface.

    Commercial Web / Cloud

    No features added Add a feature
  • Elastic Email

    Elastic Email is a simple, fast email delivery service for your cloud application or marketing needs. Elastic Email is designed as an SMTP relay for reliable delivery...

    Commercial Web / Cloud

  • SendBulls icon

    SendBulls

    Smart SMTP server for email marketing. Personal server distribution, automatically results in 5 minutes, their ' senders, automatic replies, the statistics in...

    Commercial Web / Cloud

  • Userfox icon

    Userfox

    Userfox is a SaaS product that helps companies improve user retention through welcome, inactivity and custom trigger based emails. We're building a company.

    Commercial Web / Cloud

    No features added Add a feature
  • mailmark icon

    mailmark

    Send emails and know when they were opened. Keep detaile email logs to who they were sent and when. A memo system to help organizations notify thier members.

    Freemium Web / Cloud

    No features added Add a feature
  • Pepipost icon

    Pepipost

    Pepipost is the speedy transactional email delivery service that provides reliable Inboxing in less than a second — all with a very disruptive pricing model. Only pay...

    Free Web / Cloud

    No features added Add a feature
  • JangoSMTP icon

    JangoSMTP

    JangoSMTP lets you send transactional emails via SMTP or API. It's the first transactional email service to offer open and click tracking. Pricing is based on...

    Freemium Mac Windows Web / Cloud iPhone iPad

    No features added Add a feature
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  • SMTP Logic icon

    SMTP Logic

    SMTP Logic integrates with your current email system to automate all aspects of email processing, from analytics to security. It’s plug-and-play with no software or...

    Freemium Web / Cloud

    No features added Add a feature
  • smtp2go icon

    smtp2go

    SMTP2GO removes the headaches of email delivery, saving you time and money.

    Commercial Web / Cloud

    No features added Add a feature
  • outMail icon

    outMail

    outMail providing a secure and trusted email relay (also known as SMTP Smart Host or mail proxy) outMail by Prolateral is an independent SMTP service provider...

    Commercial Mac Windows Linux Windows Mobile Android ... iPhone Java Mobile Blackberry Android Tablet Windows Phone iPad

    No features added Add a feature

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