1. All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.

  2. Send email directly from your client-side Javascript code – no server side code required. Add static or dynamic attachments, dynamic parameters, captcha code and more. Start with our free tier!

  3. A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

  4. Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.

  5. Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

  6. Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

  7. Maximizing e-mail marketing open rates automatically

  8. Easy to use, powerful and affordable email marketing application.

  9. Elastic Email is an all-in-one email delivery platform for both marketing and transactional email.

  10. Real-time email adddress validation and verification. The EmailRecon cloud list verification tool allows you to clean your email lists with a single click.

  11. Email analytics made simple. shiftmail provides a REST API and web interface for intelligence gathering within email marketing.

  12. Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.