How do I sync Gmail contacts with Outlook?

SyncGene is a free service that allows you to synchronise your Google contacts with Outlook. It is a web app that helps you synchronise your calendar, contacts, and tasks. It enables you to see all the changes in your calendars, and it syncs your contacts automatically. This will allow you to save your contacts and access them from any computer. The app will also enable you to view your Gmail and Outlook CC accounts.

See also - https://www.fuzia.com/article_detail/319744/ways-to-sync-outlook-and-gmail-contacts