Top Free Transactional Email Software

Trusted by over 500,000 businesses worldwide, Brevo (formerly Sendinblue) is the affordable, all-in-one marketing and CRM stack that helps growing businesses scale faster. It's easy to use and suitabl

Netcore Email API is a cloud-based email delivery service designed to assist businesses in sending essential communications such as notifications, newsletters, and updates. This solution is tailored f

Customer.io is a leading customer engagement platform designed for tech-savvy organizations to create personalized customer journeys that engage, convert, and scale. Use first-party data to send meani

Intuit Mailchimp - Email Marketing is a dedicated solution designed to help growing businesses connect with their audience and create impactful email campaigns with ease. Trusted by over 11 million bu

GetResponse is the email, automation, and AI platform that helps you grow your business across the channels you own - like email, SMS, landing pages, and popups. From solo founders to scaling ecommerc

Mailgun: The Most Relied Upon Email Platform for Growing Businesses A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PH

SendGrid makes it simple and stress-free to communicate with your customers. Our technology and expertise helps senders save time, scale their business, and succeed in an ever-changing email landscape

A fast and scalable email service provider, for sending transactional and marketing emails and viewing reports on email delivery. Complexities such as reputation monitoring, SPF and DKIM are professio

Dotdigital is a global customer engagement, marketing automation, and data platform that helps you and your marketing teams create connected, personalized experiences across every channel. You can bri

Amazon Simple Email Service (Amazon SES) is a cloud-based email platform designed to facilitate high-volume email communications for businesses and developers. It enables users to send transactional e

Elastic Email is a powerful, affordable email delivery platform designed to help businesses manage email campaigns and chat messages. It enables email marketing, transactional messaging, automated mar

Knock is infrastructure for sending product and customer messaging. Ship cross-channel product notifications and lifecycle messaging that drives engagement, growth, and retention. Knock has everyth

With GDPR-compliant infrastructure and proven deliverability, Mailjet is the best Email Marketing Software & Email API for Teams. Marketers design, deliver, and automate email newsletters and au

SendPulse is an all-in-one marketing automation platform designed to help you streamline your sales and marketing efforts from start to finish and scale your business. SendPulse features include: - b

SparkPost is the world’s #1 email infrastructure provider and the most performant email delivery service available. Our customers send over 5 trillion messages a year, over 37 percent of the world’s b