Alternatívy - Contacts+

Google Contacts

contacts.google.com

iCloud Contacts

icloud.com

Outlook People

live.com

Zoho Creator

zoho.com

Popl

popl.co

Sansan

sansan.com

OnePage CRM

onepagecrm.com

HiHello

hihello.com

네이버 주소록

contact.naver.com