“invite”

Users must have an invite code to sign up for certain levels. Users are given an invite code to share.

Client feedback, visual review and approvals for WordPress — pinned comments, threaded replies, client sign-off, and shareable review links for a single page, several pages or a whole site, with email-invited reviewers…

A lightweight, customizable WordPress plugin for managing customer reviews with star ratings, custom templates, and email invitations.