PMPro Register Helper writes each custom field as a row in wp_usermeta with the meta_key you registered. SleekView reads wp_usermeta and lets you select any meta_key as a filter or grouping. The plugin does not need to know in advance which keys you use, you pick them in the chart builder UI.

Yes. Join wp_usermeta to pmpro_memberships_users on user_id, then group by meta_value and stack the bar by membership_id. The chart shows the distribution of the custom field broken down across PMPro levels, which is the single most useful view for segmentation work.

Yes. For numeric fields you can switch the aggregation from Count to Sum, Average, Maximum, or Minimum on meta_value. SleekView casts the string column to a number at query time, so a budget field stored as 5000 in meta_value charts correctly without manual data migration in your database.

Register Helper stores checkbox and multi-select fields as serialized arrays in meta_value. SleekView includes a string-contains filter and a value-extract option that lets you build distributions on individual values inside the serialized blob, so multi-select fields still chart correctly without external preprocessing.

No. SleekView only queries the database when a dashboard is loaded, never during a frontend checkout. PMPro's own write path to wp_usermeta is untouched and the SleekView query layer respects the wpdb cache. For very large memberships, add an index on meta_key in wp_usermeta to keep things responsive.

Yes. Filter pmpro_memberships_users by membership_id before the join, and the resulting chart only includes meta_values for users on that level. You can build one dashboard per level by duplicating the chart and changing the level filter, all inside the WP Admin UI without writing any code by hand.

No. Charts aggregate counts and sums of meta_value, not individual user names or emails. Distributions show shares and totals only. You can also gate the SleekView admin pages to a specific WP role so non-admin staff cannot view raw underlying data, only the aggregated dashboard outputs themselves.

Yes. Every chart has a CSV and JSON export option in its menu. You can also pull the raw aggregated rows behind a chart for further analysis in Excel, BigQuery, or another tool. Exports include the group-by column and the aggregated value, never raw user identifiers unless you explicitly group by user_id.