The Best 21 Open 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

  • Contacts icon

    Contacts

    Contacts, called Address Book before OS X Mountain Lion, is a computerized address book included with Apple Inc.'s macOS.

    Commercial Mac OS X iPhone iPad Web

  • Osmo icon

    Osmo

    Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking PIM tool to help to manage personal information.

    Free Open Source Windows Linux BSD Xfce

  • Advanced Phonebook icon

    Advanced Phonebook

    Advanced Phonebook is a convenient alternative to a regular phone and address book. All necessary functions are available for storing contacts and working with phone...

    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

  • 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

  • Cloze icon

    Cloze

    Cloze - Relationship Management, Inbox, and Contacts in One App Cloze is like a personal assistant for your professional relationships that is always prompting you at...

    Freemium

  • 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

  • Dexter icon

    Dexter

    Dexter is a very simple, easy to use address book, designed with the home user in mind. This personal contact manager integrates with Postler, and can import and...

    Free Open Source Linux

  • 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

  • Windows Contacts icon

    Windows Contacts

    Windows Contacts is a contact manager which is included in Windows Vista and Windows 7.

    Commercial Windows

  • Zoho ContactManager icon

    Zoho ContactManager

    Zoho ContactManager helps you manage contacts, deals & tasks all from one place. Features: Access to Feeds, Contacts, Companies, Deals and Tasks in Contact...

    Freemium