What is OpenEMM?
OpenEMM is a feature-rich web-based enterprise application for email marketing, newsletters and service mails (transaction mails and event or time triggered mails). OpenEMM offers a great user interface, sophisticated bounce management, link tracking, lots of graphical realtime statistics, a CMS module and a scripting feature to implement individual tasks.
OpenEMM is the first open source application for e-mail marketing. Its code base has been developed since 1999 and is used (as part of the commercial ASP product E-Marketing Manager) by companies like IBM, Siemens, Click&Buy and Deutsche Telekom.
OpenEMM offers already more than 95% of the functionality of most commercial products and some features commercial products do not offer right now (for example MySQL support and CMS functionality).
The main difference is, that OpenEMM is an easy to set up single server solution, while its big brother E-Marketing Manager (EMM) operates distributed on several servers as software on demand (SaaS).