AGNITAS

Openemm is a free, open-source email marketing and automation platform based on the AGNITAS E-Marketing Manager. It lets you send newsletters, manage subscriber lists, and automate email campaigns entirely on your own server. The software is designed for organizations that want professional email marketing capabilities without recurring licensing fees, as long as they have the technical know-how to install and administer it themselves.

Openemm runs as a self-hosted web application, giving you full control over your data and infrastructure. It includes tools for creating and sending email campaigns, managing recipients, and setting up automated workflows. The platform is built with legal compliance in mind, supporting features like double opt-in, unsubscribe handling, and deliverability best practices. While it lacks some of the premium features of the full AGNITAS E-Marketing Manager (such as advanced analytics or retargeting), it remains a solid choice for basic email marketing needs. The software is backed by an active community and optional paid support services from AGNITAS.

This tool is best suited for small to medium businesses, nonprofits, and organizations that need a cost-effective, GDPR-compliant email marketing solution and have the internal IT resources to manage a self-hosted system. Typical use cases include sending regular newsletters, automating transactional emails, and running targeted email campaigns. Openemm is not an AI tool — it is a traditional email marketing platform with no artificial intelligence features.