Customer Relationship Manager is a WooCommerce extension designed to help you manage your customers quickly, efficiently and easily.
Its core functionality includes listing all customers (registered and guests as well), sending e-mails to multiple customers, tracking of total value spent by individual customers in current month, last 30 days, last 6 months and last 12 months.
The extension integrates with Subscribe to Newsletter extension, providing listing of customers who subscribed to a newsletter via MailChimp.