Best Windows Contacts Alternatives & Competitors in 2025

Open Contacts is an advanced address book program for managing contact info of individuals and...

Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.

Zendesk is a beautiful, lightweight help-desk solution.

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Access and edit your contacts from personal, business, and other accounts with the Contacts app.

In our contact management software you can store fast and easily name, phone numbers, birthdays, address, company name, city, mobile numbers, insurance and loan info, e-mail addresses.

Automagically scan biz cards into LinkedIn/Gmail contacts

Kontact is the integrated Personal Information Manager of KDE.

BusyContacts is a contact manager for macOS.

Next generation contact manager and dialer.

The Mac contacts app you'll want to use.

Put the power of full contact information into your web or mobile apps.

E-Z Contact Book is an easy to use yet powerful Windows application for managing contact information. You can use it as a personal contact address/phone book, business directory, or a customer database, or a reminder of birthdays and other events

Smarter Relationship Management

Cisdem ContactsMate: Sync, Create, find, manage, group, fix, and export your Contacts. Try it now!