12 Best Free MailUp Alternatives in 2026

What is Mailjet?

Mailjet is an email marketing and transactional email platform suited for developers and marketing teams that need to send campaigns through their own SMTP infrastructure or via Mailjet's built-in delivery servers. It supports campaign creation, mailing list management, and basic A/B testing ...

What is Elastic Email?

Elastic Email, a Canadian-Polish venture established in 2010, has evolved over the years to become an exceptional email marketing platform built on a highly cost-effective email API. They offer an SMTP Relay, a powerful HTTP API, a user-friendly interface, and 24/7 global support. Their pricing ...

What is Mailigen?

Mailigen is a professional email marketing software developed to enable marketers to create and send campaigns, newsletters and personalized emails easily without technical requirements. Mailigen will allow you to send plain-text or HTML emails and will keep your contacts in an organized ...

What is Ongage?

Ongage is an email marketing platform combined with ecommerce management tools, designed for online retailers and digital businesses that want to run campaigns and manage orders without switching between systems. Its drag-and-drop editor and CRM features let teams personalize campaigns while ...

What is Retainful?

Welcome to Retainful: an eCommerce tool designed to help online stores succeed since 2018. Our automated email marketing solutions enable store owners to recover abandoned carts, reduce customer attrition and grow repeat sales. With us, merchants can craft emails in minutes; to include cart ...

What is Campaigner?

Campaigner is an email marketing and automation platform used by mid-size marketing teams that need behavior-triggered campaigns across email and other channels. It solves the batch-and-blast problem by letting marketers build visual journey workflows that fire based on opens, clicks, ...

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 GetResponse?

GetResponse is an online email response software that allows small businesses to create, track and send professional emails within a few clicks. With features like automatic drag-and-drop picture insertion, draft saving, ultra-fast click activation, HTML support, responsive design and more, ...

What is ActiveCampaign?

ActiveCampaign is the most powerful marketing automation tool designed to help you nail your next digital campaign. From nurture campaigns that convert new subscribers into long-term customers, to smart lead scoring that turns warm prospects into paying customers. It is the complete marketing ...

What is Constant Contact?

Constant Contact is a comprehensive email marketing platform that helps small businesses manage email marketing and social media promotions. With time-saving tools to help you find your customers and easily communicate with them, Constant Contact streamlines the way you communicate with your ...

What is Pipedrive?

Pipedrive is a user-friendly customer relationship management (CRM) software designed to help sales teams streamline their pipelines, manage leads efficiently, and close deals faster. Ideal for small to mid-sized businesses, agencies, and sales professionals, it offers intuitive tools for lead ...

What is MailChimp?

MailChimp is a powerful marketing automation platform that helps thousands of businesses connect with their customers. From one-to-one email correspondence to mass email marketing, software is the easiest way for companies of all sizes to introduce themselves, send professional-looking emails, ...