You can sync your contacts from your Google account with Zoho Contacts.
Sync now helps users sync their contacts with Google manually. You can't sync contacts from two different accounts unless you deactivate the current account. Also, multiple Zoho accounts can't be synced to a single Google account at the same time.
Changes made in Zoho Contacts will immediately reflect in the Google Contacts, whereas changes made in Google Contacts will be updated in Zoho Contacts once the sync with Google is completed.