Sync contacts between Mailchimp and Google Contacts
Mailchimp is the gold standard for the marketing automation market as one of the most powerful and versatile tools out there. With Mailchimp, you can easily build targeted campaigns, newsletters, landing pages, complex automation workflows, and much more.
Google Contacts is a free, easy-to-use contact management tool that allows you to organize your contacts in a simple interface with fields and segmentation. It has native integrations to other Google products such as Google Calendar, Google Drive and Gmail.
PieSync offers the only solution in the market to keep your customer data in sync two-ways and in real time, processing new entries as well as historical data. Your contacts are kept in sync automatically, so you don't need to worry about it once the configuration is set up.