Transactional Email

ACES for Business automatically send appointment confirmation emails with a photo of the employee scheduled for service to customers.

Knowtify.io lets you quickly & easily create personalized, daily or weekly digest emails that keep your users engaged.

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.

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Apostle brought to you by Kagura Games is a Single-player, Action, RPG, Anime, Indie, and Adventure video game.

The ultimate library for managing multi-channel transactional notifications with a single API.

Open Source

Incoming Email for your Web App

Transactional email is sent to facilitate an agreed-upon transaction between the sender and the recipient, like account creation or purchase receipt emails.

 SMTPProvider offers SMTP server with a mailing software for mass promotional & transactional emailing.

WordPress Mail SMTP

Our SMTP relay setup and flexible Web and SMTP APIs provide a customizable integration approach for your transactional email.

Send newsletters, 100x cheaper

Doppler Relay guarantees the arrival of the Emails and allows to access detailed analytics in real time.

ZeptoMail is a developer-friendly and secure transactional email service for your applications. With ZeptoMail, you get fast and reliable email delivery to your users' inbox.

Email marketing software built for designers and their clients to run successful email campaigns.