Save Your Team Countless Hours. SugarChimp syncs your lists in both directions so that you can work in your preferred application. Segment and Group your MailChimp subscribers based on SugarCRM data so you can market to the right people at the right time. Fully compatible with all versions and editions of Sugar and SuiteCRM.
#2911 - Synching Groups from MailChimp
Can you point me to documentation on synching groups from Sugar to Mail Chimp?
Other add-ons of interest
Advanced Marketing Lists
Advanced Marketing Lists automatically fill Target Lists and keep updated the Campaigns to which they are associated.