Introducing Fossify Contacts - the next evolution in contact management. Poised to redefine how you manage your contacts, our app combines simplicity with advanced features, tailored for both personal and professional use.




Google Contacts is described as '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' and is a popular Contact Manager in the office & productivity category. There are more than 50 alternatives to Google Contacts for a variety of platforms, including Android, iPhone, Windows, Web-based and Mac apps. The best Google Contacts alternative is Fossify Contacts, which is both free and Open Source. Other great apps like Google Contacts are DAVx5, Nextcloud Contacts, Contact PEA and Right Contacts.
Introducing Fossify Contacts - the next evolution in contact management. Poised to redefine how you manage your contacts, our app combines simplicity with advanced features, tailored for both personal and professional use.









The Nextcloud contacts app is a user interface for Nextcloud's CardDAV server. Easily sync contacts from various devices with your Nextcloud and edit them online.

Open Source with large community
Free and open source. Unfortunately it itself it's only a viable alternative to using Google Contacts from the web, but there are methods of syncing with your mobile devices, though I wish this were a far easier process.


The ultimate app for organizing and customizing your contacts with a focus on privacy. Take control of your contact list by creating private contacts that are accessible only within the app, ensuring that your personal information remains confidential and secure.




The top contact management platform for professionals, teams and small businesses. Sync, deduplicate, enrich, & more. Effortlessly manage your address book contacts with Contacts+.




I've been a PRO user for several years, and have had it isntalled on several past devices. It just does what it's supposed to do, plus recognize unidentified numbers. Haven't had the need to look for a substitute for more than 5 years.
It's a service for businesses to provide you with deep personal data about your clients instead of a way to sync your contacts.


fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!


A simple light app for creating and managing your contacts from any source. The contacts can be stored on your device only, but also synchronized via Google, or other accounts.




because you can't trust Google


With Memotoo, sync all you want !
Sync and share your personal datas (bookmarks, address book, calendar, files, ...) with Memotoo.com to find them from any computer connected to Internet.



Manage contacts. Keep your contacts private and secured with OpenContacts independent and local database.







This is a client that can download & upload contact, calendar & task info from a syncing service like fruux to your Android device. Note that you cannot browse contacts in this app, you'll need another app for that, like Simple Contacts Pro. I think DAVx5 is a great choice for this in-between link, but it is not a one to one replacement for google contacts.