The Best 25 Contacts Alternatives

  • Kontact icon

    Kontact

    Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful KPart technology, existing applications are seamlessly integrated into one.

    Free Open Source Windows Linux

  • SYNCING.NET icon

    SYNCING.NET

    SYNCING.NET offers powerful Data and Outlook synchronization for individuals, professionals and businesses.

    Commercial Windows

  • Kontact - KAddressBook icon

    Kontact - KAddressBook

    KAddressBook stores all the personal details of your family, friends and other contacts. Features * Imports and exports to nearly every address book standard ...

    Free Open Source Windows Linux

  • es-Builder icon

    es-Builder

    es-Builder is a flexible, customizable, friendly, powerful and unique database manager for private personal use. You can build your own information structure to fit your own needs. Easy to build, quick to use and share your data.

    Free Personal Windows

  • CircleBack icon

    CircleBack

    Syncs contact between various third-party services and helps to clean them up and merge data.

    Free Personal Android iPhone Web

  • E-Z Contact Book icon

    E-Z Contact Book

    E-Z Contact Book is a free easy to use yet powerful Windows program to store and manage contact information. You can use it as a business directory, customer database...

    Freemium Windows

  • BusyContacts icon

    BusyContacts

    BusyContacts makes managing contacts faster and more efficient. Offering the same power and flexibility that BusyCal users enjoy with their calendars, BusyContacts...

    Commercial Mac OS X

  • Contacts Express icon

    Contacts Express

    Address book program providing unified, flexible and simple interfaces for you to manage and lookup contact info of people and organizations.

    Free Windows

  • Open Contacts icon

    Open Contacts

    Open Contacts is an advanced address book program for managing contact info of individuals and organizations with relationships. Distributed as freeware, the program was...

    Free Windows

  • OLFolderSync icon

    OLFolderSync

    Synchronize any Microsoft® Outlook® folder with anyone elses (except Drafts, Outbox, Sent Items and Deleted Items). The folders you allow to be synchronized...

    Commercial Windows

  • STAR My Productivity Tools icon

    STAR My Productivity Tools

    Desktop utilities and tools for PC and Mac power users, frequent writers and programmers. Includes ten+ apps like a notepad texteditor, calendar, unit conversion tool...

    Freemium Mac OS X Windows

  • Addza icon

    Addza

    Address book software for Windows. Easy to use application with excellent address management and address printing solution. Print. Manage. Organize. Change the way...

    Commercial Windows