For more details see the Customer Segmentation for Magento 2 extension page.
Arrange registered customers and guest visitors in segments based on orders, shipping addresses, shopping cart data and other parameters. Use multiple rule conditions to generate customer segments and schedule segmentation lists update by cron.
Registered Customers Attributes - Select attributes that will be available for segmentation rules creation in the rule conditions tab.
Cron Execution Time - The module lets you automatically update segmentation lists according to a specific schedule. Specify the time interval for cron execution to update segments as often as you need.
To add a new customer segment click on the Create New Segment button. All created segments are displayed on the grid. Hit the Edit link in the right grid column to modify segment info.
The module offers a great variety of rule conditions based on:
Export - click 'Export' to download a segmented customers list in CSV or XML formats.