The Nware BuddyPress Bulk Group plug-in will make it easy for WordPress users to create bulk group in admin with few mouse clicks.
Allows site owners to automatically send Slack invites to anyone that fills out a specified form.
Create a vanity URL to your Discord Server in your WP Domain.
Use this plugin to allow users to invite their friends to register on your site.
Connect AutomatorWP with Invite Anyone
A set of language packs for Jet Event System v2
The modern System of events for your social network. Ability to attract members of the network to the ongoing activities, etc.
Provides a replacement for login and register and lost password and provides feature for password expiration and optional invitation codes.
Connect GamiPress with Invite Anyone
Makes BuddyPress's invitation features more powerful.
Allow your visitors to invite their contacts from Yahoo!, GMail, AOL, Hotmail and other providers to your blog.
PowerInviter - Ultimate "Tell a friend" Tool
Allows you to upload a CSV file of names, emails and usernames to invite a lot of people to join your blog.
Tsu widget to share your profile / invitation with your readers.
Add your own tsu ( Social Network ) popup in any website.