getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

Software categoriesBlog & researchAbout us

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Transactional Email Software

Test multiple versions of emails, forms, content, or other campaign elements to gauge effectiveness

Last updated: April 2026

Filter results

Features

Integrated with

Pricing model

Devices supported

Organization types

User rating

87 software options

Mailgun logo

Mailgun

Transactional email API service for developers

visit website
Mailgun is an email automation service offering a complete cloud-based email service for sending, receiving & tracking email sent through your websites & apps

Read more about Mailgun

Users also considered
Omnisend logo

Drives revenue via automated eCommerce marketing

learn more
Trusted by 150k+ ecommerce businesses, Omnisend’s all-in-one email marketing & SMS tool automates your marketing across the entire customer journey. Build customer relationships & drive sales on autopilot. 1-click integrations with Shopify, BigCommerce, WooCommerce, Wix & more.

Read more about Omnisend

Users also considered
Brevo logo

Automation, marketing & transactional email, and SMS service

learn more
Brevo is a CRM and email marketing solution that helps businesses run multi-channel marketing campaigns across email, WhatsApp, SMS, web push, and Facebook ads. Teams can trigger transactional emails, SMS, and WhatsApp notifications over Brevo SMTP and APIs.

Read more about Brevo

Users also considered
SMTP2GO logo

Fast, reliable mail delivery and management solution

learn more
SMTP2GO is a cloud-based email management solution which helps businesses track emails and generate visual reports. Key features include data management, email monitoring, blacklisting, email authentication, and an API.

Read more about SMTP2GO

Users also considered
Referrizer logo

Lead management and marketing automation software.

learn more
Referrizer is a lead management and marketing automation software that helps businesses capture leads, track customer communication, manage referrals, handle reviews, and more on a centralized platform.

Read more about Referrizer

Users also considered
Selzy logo

Affordable email marketing software

learn more
Selzy is an intuitive email marketing platform that suits any business needs. It offers a wide range of integrations with your favorite tools, an easy-to-use drag&drop editor, and email templates for any occasion.

Read more about Selzy

Users also considered
SendPulse logo

Email, web push, SMS, chatbots, CRM on one platform

learn more
SendPulse is an all-in-one marketing and sales automation platform for marketers, business owners, industry experts, and eLearning businesses. Our ecosystem includes 10+ audience engagement, communication, and lead generation services and offers an extensive free plan.

Read more about SendPulse

Users also considered
Escala logo

CRM and marketing automation platform

learn more
Escala is a marketing automation platform that helps businesses manage customers and streamline ad campaigns. Users can create landing pages and forms by customizing templates and publishing them according to requirements.

Read more about Escala

Users also considered
Getsitecontrol logo

Emails | Popups | Automations

learn more
Getsitecontrol is an email marketing platform for small and medium-sized ecommerce brands.

It brings a complete email marketing toolset with a powerful popup builder on board. Generate leads and segment your audience, send professional newsletters, build email marketing automations.

Read more about Getsitecontrol

Users also considered
UniOne logo

Friendly Email API and SMTP service

learn more
Take care of your transactional and marketing emails in an easy and automated way. Connect your web or app to UniOne via API or SMTP.

Read more about UniOne

Users also considered
Amazon SES logo

Email service software for marketing teams

learn more
Amazon Simple Email Service is a cloud-based email service solution that uses flexible IP deployment to provide a safe and secure way to send and analyze email communcation. The system comes with analytics tools that measure open and click rates per email, which can be viewed in real time. Additionally, emails can be devliered via bulk methods or indiviudally through trigger based instances.

Read more about Amazon SES

Users also considered
NeoRed logo

Emails that achieve

learn more
An email marketing solution that helps businesses build lists, segment subscribers, create templates, manage responses, and more.

Read more about NeoRed

Users also considered
ExpertSender logo

Data-driven marketing automation for eCommerce!

learn more
ExpertSender offers a single platform for advanced marketing automation across the most popular email, SMS, mobile and web channels.

Read more about ExpertSender

Users also considered
Mensagia logo

Omnichannel Platform

learn more
Mensagia is a complete marketing software for companies of all kinds that allows you to send Email, SMS and Voice campaigns and features database management, automations, landing pages and forms, API and integrations, and much more.

Read more about Mensagia

Users also considered
Ongage logo

An email marketing platform for high-volume email operations

learn more
The Ongage email marketing platform offers capabilities that include email API and everything you need to manage transactional emails at scale. Features include a full analytical suite, advanced segmentation, dynamic personalization, data-driven campaigns management, next-gen SMTP relay, and more.

Read more about Ongage

Users also considered
Campaign Monitor by Marigold logo

Cross-channel marketing made simple and stress-free

learn more
Campaign Monitor by Marigold is the leading provider of professional-grade email marketing and automation software for growing businesses

Read more about Campaign Monitor by Marigold

Users also considered
ReachMail logo

Web-based email message creation and campaign marketing tool

learn more
ReachMail is a web-based email marketing solution designed to meet the needs of small and medium-sized businesses, offering scalable pricing plans and features which include campaign creation and management, social media sharing, custom templates, a survey builder, spam checking, and reporting

Read more about ReachMail

Users also considered
Mailtrap logo

Email delivery for fast-growing products that send at scale.

learn more
Email delivery platform for fast-growing product companies.

Read more about Mailtrap

Users also considered
TextBetter logo

Telephone marketing and landline texting software

learn more
TextBetter is a telephone marketing solution that helps businesses pair landline numbers with email addresses to send or receive text messages. The software allows managers to schedule customizable automated responses, send appointment reminders, and archive messages on a unified dashboard.

Read more about TextBetter

Users also considered
MassMailer logo

Native email sending to unlimited contacts in Salesforce CRM

learn more
MassMailer is a native email solution for Salesforce CRM that enables users to send unlimited emails, drip campaigns, and email alerts, verify mailing lists, build email templates, and more. Features include email address verification, email success monitoring, and content analysis and optimization.

Read more about MassMailer

Users also considered
Enginemailer logo

Cloud-based email marketing and campaign management system

learn more
Enginemailer is a cloud platform for email marketing, transactional emails, and automation – built with AI tools, analytics, and secure integrations.

Read more about Enginemailer

Users also considered
AIO logo

Omnichannel marketing and digital communication software

learn more
AIO is an on-premise and cloud-based omnichannel marketing software that helps businesses of all sizes manage digital campaigns and streamline client communication through emails, SMS and more.

Read more about AIO

Users also considered
rapidmail logo

Send your newsletters with rapidmail newsletter software

learn more
Create a newsletter easily: rapidmail is designed for simple and intuitive operation. We want you to create your newsletter fast and without any complications. Use our editor to create your email newsletter.

Read more about rapidmail

Users also considered
Rocketmailer logo

Email marketing software for professional digital messaging

learn more
Rocketmailer is a bulk email marketing solution to create and manage email campaigns and newsletters.

Read more about Rocketmailer

Users also considered
Userlist logo

Customer engagement platform to send targeted messages

learn more
Userlist is a cloud-based customer engagement platform that enables enterprises to onboard clients and streamline communication by sending behavior-based notifications to a targeted group via emails or text messages.

Read more about Userlist

Users also considered

Popular transactional email comparisons

Mailchimp logo
Constant Contact logo
MailchimpvsConstant Contact
Brevo logo
Mailchimp logo
BrevovsMailchimp
Constant Contact logo
Mailchimp logo
Constant ContactvsMailchimp
Omnisend logo
Mailchimp logo
OmnisendvsMailchimp
SendPulse logo
Mailchimp logo
SendPulsevsMailchimp
SendGrid logo
Mailchimp logo
SendGridvsMailchimp
GetResponse logo
Mailchimp logo
GetResponsevsMailchimp
Campaign Monitor by Marigold logo
Mailchimp logo
Campaign Monitor by MarigoldvsMailchimp
Mailjet logo
Mailchimp logo
MailjetvsMailchimp