SendPortal vs Audienceful: Features, Pricing and User Reviews 2026

SendPortal is an open-source email marketing application that you host on your own server. Unlike paid services that charge per subscriber or per email, SendPortal is completely free to download and use. You just pay for your own hosting and the email sending service you choose.

The platform includes all the features you need to run email campaigns: subscriber lists, custom templates, message tracking, and detailed reports. It can handle multiple workspaces, making it useful for agencies managing different clients. SendPortal connects to major email providers through APIs, which means you get professional email delivery at wholesale prices.

Because it is self-hosted, you maintain complete control over your data and can customize the platform to fit your exact needs.

Audienceful is an email marketing tool that combines simple writing with powerful features. You type your message in a clean editor, add your branding, and send. The platform automatically wraps your content in mobile-friendly, professional templates that look good in any inbox, including dark mode.

Unlike traditional email platforms with complicated campaign builders, Audienceful feels lightweight and fast. You can segment your contacts into different groups using tags and custom fields. The platform also lets you set up automated email sequences for things like welcome messages, lead magnets, or email courses.

It integrates with popular tools through Zapier and has a direct connection with Webflow for publishing content. There is a free plan to start, and paid plans add more features and remove limits.