Automattic

Daniel Bachhuber

Josh Betz

A plugin that lets you manage users across all your sites from one place on a multisite install.
If you’d like to check out the code and contribute, <a href="https://github.com/Automattic/bulk-user-management" rel="nofollow ugc">join us on GitHub</a>. Pull requests are more than welcome!

Bulk User Management

A plugin that lets you manage users across all your sites from one place on a multisite install.

sparkweb

This plugin lets you edit the custom fields for many posts at once. Designed to work with pages, posts, and all custom post types. The plugin also has some actions included so that plugins and themes can integrate seamlessly and build their own extensions into the functionality.

Custom Field Bulk Editor

This plugin lets you edit the custom fields for many posts at once. Designed to work with pages, posts, and all custom post types.

Bulk User Management vs Custom Field Bulk Editor