Omnisend is an omnichannel marketing automation platform built for eCommerce. With email marketing at its core, creating effective email campaigns is easier than ever before. Using Omnisend's marketing automation, you can personalize your message with customer data, campaign engagement, and shopping behavior. Omnisend allows you to add several channels into the same automation workflow: email, SMS, push notifications, Facebook Messenger, WhatsApp, and more.

ConvertKit is an email marketing automation and lead generation platform designed for content creators. As an example, course creators, YouTubers, podcasters, bloggers and other business owners who create and regularly share their content. The platform provides automated email marketing with drag-n-drop email sequences, workflow automation rules, landing page templates, custom opt-in forms, and more.

Gmass is an email marketing plugin for Gmail. Gmass.co offers a great Gmail add-on, however the experience may lack of simplicity and the price is overall quite expensive. A Gmass footer is included by default in the free version of Gmass, which may denature your email campaigns.

Mailjet is a powerful email service provider that enables you to send, deliver and track transactional and marketing emails all from one single account. With Mailjet, Marketers and Developers can send and track emails via API, User Interface or SMTP Relay.

Mailercloud is a cloud-based email marketing platform that helps one create and run successful email campaigns without having any technical expertise. Its unique features like personalization, automation, integrations, autoresponder, drag and drop email builder, webform builder, performance tracker and others comes with affordable subscription plans.

Folderly is an AI-based email deliverability platform for monitoring, testing, and preventing spam issues. Avoid blacklists, bypass spam filters, and see your messages delivered to your email recipients’ inboxes. Our goal is to help marketers accelerate their sales by helping them send emails that drive revenue.

EmailOctopus is an affordable email campaign and marketing automation platform. EmailOctopusKit makes use of the EmailOctopus API and lets you manage contacts and email lists on EmailOctopus.

Mailigen is all-encompassing email marketing software that integrates email, mobile and social media marketing. It offers everything you need in one, easy-to-manage email marketing platform.

ZeroBounce is an email validation and deliverability platform that helps companies reach the inbox. Over 200,000 businesses reach their audience while protecting their data with military-grade security. Leverage a 98% accurate email validator, in-depth email scoring, and inbox delivery testing tools to improve your open rates and eliminate your email bounces.

MoonMail is an OmniChannel Service Provider and Marketing Platform where your support, sales, and marketing team can see the entire customer journey through a real-time dashboard. Use Messages API, Push Notification API, or the Chatbot AI API, are designed for handling an OmniChannel system. They are meant to help you deliver excellent customer experience through the whole customer journey. MoonMail, OmniChannel Center that allows you to switch between multiple channels.