OpenChange vs PURP
A side-by-side look at OpenChange and PURP. For an in-depth review of either product, follow the links below.
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
PURP
Business & Commerce
PURP is a project management and collaboration software that helps teams plan, track, and manage work in one visual collaborative space. It includes features like task boards, GANTT charts, interactive dashboards, and team communication tools.
collaborationtask-managementproject-trackingteam-communication
Related Comparisons
Zimbra Collaboration Suite
BeFriend
iRedMail
Emails
Apache James
Zarafa