Bespoke Zendesk Plugin to Sync Users to Mailchimp - without having to upgrade to 'Customer Lists' add-on in Zendesk :)
Just install and configure to map the zendesk fields to the mailchimp fields and you will have a fuly functional solution to allow you to push contact data from Zendesk to Mailchimp.
V2.0.1 Released June 2020 - now fully working and fully compliant with both the latest Zendesk App Framework v2 and latest Mailchimp API definitions.
Full Walkthrough - Is Zenchimp for me?
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Fullscreen Screenshots
Sync Popup Window (out of sync) Sync Popup Window (in sync)
Examples showing the different plugin states
App Settings Screen
There's a spreadsheet included which helps you to generate the Zendesk<-->Mailchimp field mapping settings
Please submit bug reports Here: https://github.com/up-n-running/ZenChimp-Zendesk-App-Mailchimp-Sync/issues
Pull requests are welcome. Team work makes the dream work.