1. Monica is an open-source personal CRM to keep track of your friends and family.

  2. Never neglect your friends again. See how long it's been since you last hung out.

  3. Ryze is the Personal Relationship Manager designed to help you build, maintain, and add value to your relationships and personal network.

  4. BusyContacts is a contact manager for macOS.

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

  6. Never lose touch with your friends, a simple personal CRM

  7. Stay in touch, remember where you left off, and be better at relationships.

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

  9. A lightweight, personal CRM to improve your relationships

  10. Contacts helps you stay in touch with the people you care about.

  11. The Nextcloud contacts app is a user interface for Nextcloud's CardDAV server.

  12. macOS Mojave brings new features inspired by its most powerful users, but designed for everyone to the Mac.