WP Email Delivery Alternatives

The simplest way to send transactional emails. Sidemail makes sending transactional emails trivial, it's perfect for side projects, MVPs or the next big thing.

Open source mail delivery platform, alternative to Mailgun or Sendgrid

Open Source

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Visit website paid $19.5 / Monthly (Pro)

Identify & fix your email deliverability issues for free 👀

WordPress Mail SMTP

This tiny tool uses a real Gmail account to check if your emails will land in the Primary inbox of a reader or if it's stuck in the promotions tab or SPAM folder.

Reach the Inbox, not the spam folder.

paid Free Trial $29.0 / Monthly (100 Emails a Day)

The email delivery platform you can rely on

An in-depth guide to understanding email deliverability and how to improve it.

MailChimp is the best way to design, send, and share email newsletters.

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.

Open Source

GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

Amazon Simple Email Service made simpler

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