OpenChange vs Plaxo
A side-by-side look at OpenChange and Plaxo. 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
Plaxo
Social & Communications
Plaxo is a contacts management and social networking service that helps users keep their contact information up-to-date across different services. It synchronizes contacts across multiple platforms including email, social networks, address books, and mobile devices.
contactsaddress-booksocial-network-integration
Related Comparisons
Emails
Contacts+
Axigen
fruux
CloudvCard