Composr vs OpenChange
A side-by-side look at Composr and OpenChange. For an in-depth review of either product, follow the links below.
Composr
Development
Composr is an open source CMS and web application framework written in PHP. It allows building dynamic websites and web apps with features like blogging, forums, social networking, ecommerce and more.
phpcmsopen-sourcebloggingforumssocial-networkingecommerce
OpenChange
Office & Productivity
OpenChange is an open source implementation of Microsoft Exchange Server that allows Linux and UNIX servers to interoperate with Microsoft Exchange clients. It provides compatibility with Exchange protocols like MAPI, EMS, and OAB.
opensourceexchangeemailservermapiemsoab
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