WordPress Locker Plugins

Use this plugin to create content upgrades, which require your readers to subscribe to your email list to get access to the bonus materials.

The plugin allows to lock part of post/page. User must share it on Twitter to view the content.

Pretty Opt-In - Content Locker for Lead Generation

Secure access to your content (Pages, Posts, or Custom Post Types) with ContentLock's email-based two-step verification!

Honey Coinhive Locker lets you lock your content on posts, pages, and in theme files.