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Top Rated Transactional Email Software with Customizable branding - Page 3

Last updated: November 2026

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79 software options

Enabler logo

Enterprise Email Automation: Smart Nurture for Insurance.

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Automate mission-critical insurance emails with Enabler. Deliver instant quote confirmations, policy documents, and renewal alerts with 100% brand consistency. Use our dynamic data engine to inject real-time CRM details into every message, ensuring secure, high-volume delivery you can trust.

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MailUp logo

Email, SMS and Messaging Apps marketing solution

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MailUp is an email and SMS delivery solution. The software allows users to send and design their own promotional, newsletters, transactional emails and SMS, and features database management, email and SMS automation, landing page management, API and integrations, and more.

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Sailthru logo

Marketing automation for media & publishing and retail.

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Sailthru by Zeta is a marketing automation software and multi-channel personalization tool that serves media and retail brands. The software allows you to personalize customer experiences on every channel, including email, website, and mobile.

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emBlue logo

Integrate channels, become omnichannel

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Segment your audience based on interests, activity in your campaigns, or behaviors on your website. Then, create effective remarketing campaigns and increase your results.

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MailerSend logo

Transactional messaging service built for the whole team

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MailerSend is a transactional messaging service that enables developers to work faster and smarter.

An advanced sending infrastructure and flexible payment plans let you scale your sendings, plus Premium plans include dedicated IP, sender identities and 24/7 support for a comprehensive solution.

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Maropost logo

Omnichannel campaigns that get results

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Maropost empowers businesses to scale and boost revenue with an easy-to-use marketing automation solution that enables users to hyper-segment their audience and rapidly create marketing campaigns that distinguish them from the competition.

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ROUTEE logo

Unified communications & transactional emails

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Routee is an email platform, SMTP & email API, based on the chain of responsibility first to make sure your transactional email always reaches its destination. Unlimited contacts without monthly subscriptions. Get access to all of the PRO email features from your first email & forever free of charge

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Dotdigital logo

Cross-channel customer engagement platform

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AI-powered marketing automation software that helps businesses worldwide create, send and report on cross-channel marketing campaigns.

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Constant Contact logo

Cloud-based email & multi-channel marketing for SMBs

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Cloud-based digital marketing platform for small businesses and nonprofits, covering email, SMS, social media, and event management.

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Elastic Email logo

Modern email communication platform for small businesses.

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A modern email marketing and delivery platform for small businesses to manage emails, as well as team and customer communication.

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Emma by Marigold logo

Multi-channel marketing that works for you.

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Emma by Marigold is an email marketing platform which focuses on segmentation, automation, and an easy-to-use email builder for teams of all sizes to leverage their customer data, increase engagement, and drive more revenue from email. Users can create and collaborate on email campaign content.

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Act-On logo

Growth marketing automation platform

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Act-On Software is the growth marketing automation leader that offers solutions empowering marketers to move beyond the lead and engage targets at every step of the customer lifecycle.

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Mailjet logo

Marketing Email, Transactional Email, Transactional SMS

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With GDPR-compliant infrastructure and proven deliverability, Mailjet is the best Email Marketing Software & Email API for Teams. Marketers design, deliver, and automate email newsletter while developers power transactional email via robust API platform.

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GetResponse logo

Convert more customers. Keep them coming back.

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An email marketing tool that helps business owners build permission-based mailing lists, maximize conversions with email automation and responsive design and create a landing page. GetResponse features include video email marketing, email-to-speech, and a custom form builder.

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SendGrid logo

Delivers reliable email at scale for businesses

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SendGrid is a solution that provides a cloud-based email infrastructure to help relieve businesses of the cost and complexity of maintaining custom email systems. It provides email delivery, scalability and real-time analytics along with APIs. The platform also offers SMTP service, email validation, deliverability insights, and dynamic templates, while supporting multiple programming languages including Node.js, Python, and Java.

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Campaigner logo

Powerful Email Marketing & Automation platform

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Advanced yet easy-to-use email marketing platform featuring automation workflows, contact segmentation, multivariate experiments and A/B split testing, drag & drop and HTML email editors, pre-built templates. conversion tracking and real time reporting.

Read more about Campaigner

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Lettr logo
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Cloud-based transactional email API for artisans

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Lettr is a transactional email platform with HTTP API + SMTP relay, real-time webhooks, analytics, and a visual template editor with version history and a draft/publish workflow for teams.

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Knock logo
(0)

Cloud-based sales engagement & conversational marketing tool

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Knock is a cloud-based sales engagement and conversational marketing software that helps businesses initiate Slack conversations with leads from any marketing channel.

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Pingram logo
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Simple APIs for email, SMS, AI voice, and WhatsApp.

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Pingram (formerly NotificationAPI) is a communications API for email, SMS, voice, and WhatsApp. Built-in infrastructure, A2P 10DLC, and voice AI let developers ship faster with a single, simple API.

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IGSendMail logo
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Professional Email Marketing Made Simple

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IGSendMail is an email marketing platform designed to help businesses grow and engage with the audience. It features an intuitive interface, detailed insights and reports, automation, and analytics to optimize email campaigns and drive engagement, boost conversions, and more.

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Dynosend logo
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Customer experience automation platform

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Dynosend helps businesses engage their customers with email marketing, marketing automation and contact CRM.
Send data-driven emails, sms, webhooks and slack messages in one place.

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Aument logo
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Always on email + SMS marketing for Shopify stores

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For ecommerce that want to grab attention, Aument holds it. Always-on email and SMS marketing.

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Campaign logo
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Email and SMS marketing automation platform

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Campaign Dolist is an email and SMS marketing platform that enables organizations to design and manage multichannel communication campaigns. The platform features marketing automation capabilities, audience segmentation tools, and a drag-and-drop email builder for creating responsive messages and landing pages without technical knowledge. It centralizes contact data from multiple sources including CRM, e-commerce, and ERP systems through API integration and secure data transfer methods.

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Email Deliverability Tool | by SMTPCart logo
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Cloud-based managed SMTP relay for all business sizes

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SMTPCart is a cloud-based managed SMTP relay with isolated sending reputation, SPF/DKIM/DMARC setup, IP warm-up, and daily.

Read more about Email Deliverability Tool | by SMTPCart

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Yonoma logo
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Email Automation Platform for Growing SaaS Companies.

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Email automation platform to help SaaS companies to send better emails, automate user journeys, track performance and grow faster.

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