Find 19 Best Transactional Email Software with Template Management in June 2026

What is Campaigner?

The Campaigner email marketing software from Constant Contact allows you to easily create, send and track professional emails and newsletters. With the help of a dedicated marketing team, it is simple to use, and will have you sending emails in minutes.

What is Moosend?

Moosend is a powerful Email Marketing Software for small businesses that's easy to use and affordable, with a robust feature set. With its user-friendly interface and newbie-friendly training, Moosend makes it easy to create and send professional email campaigns so you can reach out to new ...

What is Mailgun?

Mailgun is a reliable email delivery platform and API built for developers, marketers, and growing businesses that need to send, track, validate, and optimize emails at scale. Designed to integrate seamlessly into existing systems, it supports transactional emails, inbound routing, and ...

What is SendGrid?

SendGrid is a complete and modern cloud communication platform that enables marketers to communicate with their customers through transactional and engagement emails. SendGrid has been shipping billions of email campaigns with an uptime, guaranteed. Zero SPAM complaints.

What is SparkPost?

SparkPost is a cloud platform for sending transactional email, marketing emails, & newsletters API. Users can integrate with SparkPost through shell-accessible HTTP API endpoints. Available as a cloud or an on-premise installation, SparkPost can be easily embedded within applications or ...

What is SocketLabs?

SocketLabs is a transactional email software that helps you send email newsletters, reminder emails, and other one-off communications to your users in an automated way. It's built for developers looking to send out automated email communications without the headache of dealing with spam rules, ...

What is Postmark?

Postmark is the transactional email software service that fixes your deliverability, increases engagement, and manages spam complaints. It works with any email service provider or hosted application to improve deliverability, manage consumer engagement on customizable, branded landing pages, ...

What is Amazon SES?

Amazon SES allows you to send email from your application using Amazon's reliable, scalable, and inexpensive infrastructure. Amazon SES provides simple APIs for developers to send transactional email such as order notifications, shipment notifications, and customer onboarding emails.

What is Flowmailer?

Flowmailer is a software for sending and extracting data from transactional email. It is created to be used by websites that send transaction emails, such as e-commerce companies that need to keep their customers informed about the status of their orders. Flowmailer allows you to send emails ...

What is Mandrill?

Mandrill is transactional email software that empowers businesses to send emails and newsletters. The service offers segmentation, targeting, smart analytics and deliverability at a flat monthly rate. Mandrill separates email delivery from your preferred email clients and devices.

What is UniOne?

UniOne is an essential tool for optimizing your email marketing campaigns. With UniOne, you can easily monitor delivery rates, open rates, click-throughs, and unsubscriptions – providing valuable insights into how your contacts engage with your emails. Plus, UniOne provides recommendations to ...

What is Doppler Relay?

Doppler is a transactional email platform that manages the flow of information across the internet. It is a SaaS product that businesses use to connect with audiences on mobile and web channels using email, push notifications, and in-app messaging.

What is Mailchimp Transactional Email?

Mailchimp Transactional Email, with the tagline "Power up your small business with Mailchimp," is a top email management platform designed specifically for small businesses. With the ability to send a million emails at once, it allows for global reach with confidence. The platform offers ...

What is MailTag?

MailTag is a transactional email software that offers mobile-optimized, customizable, automated emails to help you easily communicate with your customers. Track who opens your emails and take action by sending follow up emails or reminders.

What is MailerSend?

MailerSend™ is a software platform designed specifically to empower email marketers, agencies and ESP platforms send transactional emails. These emails can be for marketing, newsletter, customer support or transactional communication between groups within an organization. MailerSend will help ...

What is Aritic Mail?

Aritic Mail is a customized transactional email software that effectively communicates with customers. It automatically sends timely and personalized messages to your customers, tracks open rates, click through rates and overall customer engagement.

What is JangoSMTP?

JangoSMTP is a transactional email software that allows organizations to manage their newsletters, autoresponders, and inbound messages from web forms. JangoSMTP allows you to create campaigns containing multiple recipients and personalized message; and provides advanced features that allow you ...

What is Dyspatch?

Dyspatch is a transactional email software with hundreds of features from simple email marketing to complex outbound campaigns typical of marketing automation software. It provides the platform to tailor-made emails for your most profitable customer segments, creating incredible customer

What is Emailkick?

Emailkick is a powerful email design software that allows businesses to send beautiful and captivating emails to a large client base. By utilizing its API, users can save time and effort by automatically generating HTML and utilizing AWS SES for email delivery. The software also offers dynamic ...