Subscribe to Unlock Opt In Content Locker WordPress Plugin

Easiest way to grow your subscribers organically by locking specific content in your site!!

As the name explains, Subscribe to Unlock is a premium WordPress plugin which makes it fast and easy to capture subscribers right from your WordPress site by simply locking some specific content of your site until users subscribe to your site. You can even lock the whole page with popup or give a countdown to users until they can view the content without subscribing.

You can create unlimited locker forms, choose a stunning layout from our 10 beautifully pre designed templates, connect the forms directly to popular third party subscription services such as Mailchimp and Constant Contact, export subscribers and what not. With this plugin you are just few seconds away from collecting the subscribers from your WordPress site because creating and integrating a subscription form in any site is that easy with our plugin.

New Version Released

Check our Demos

Lock Mechanism

Unlock Mechanism

See full features list below:

  • Unlimited Locker Forms
    – Create as many lockers with different restrictions and different locker content on each form
  • 10 Pre Designed Locker Form Templates
    – Choose from any pre designed beautiful templates without any burden of designing forms on your ow
  • Custom Fields Support
    Drag and drop form builder with various custom fields support such as Textfield, Textarea, Radio Button, Select Dropdown, Checkbox, Datepicker, Hidden, Telehphone and URL fields
  • Initiative lock mechanism
    – Lock your content directly with inbuilt lock icon available in editor easily
  • Popup Page Locker
    – Show locker form as the popup which will lock the whole page
  • Popup Page Locker with Countdown
    – Show a countdown timer in your popup content locker to make the locker more interesting
  • Two Locker Modes – Hard and Soft Lock
    – Either show the content as blurred or hide the content completely, choice is simply yours!!
  • **Two Email verification methods available – Link or Unlock Code
    – You can enable either link verification or unlock code verification which will unlock the content instantly
  • Mailchimp, Mailerlite, Sendinblue and Constant Contact integrated
    – In case you want to store your subscribers directly to your Mailchimp, Sendinblue. Mailerlite or Constant Contact account, you can!
  • Inbuilt Form Style Customizer
    – In case you want to give your own styling to form, we do have interactive inbuilt form styler
  • Email Configurations
    – You can customize the email being sent to users directly from backend
  • Enable disable each form components
    – If you want to enable or disable some form components, then you can!
  • Ajax Form Submission
    – All our forms are ajax driven so submissions are real quick and page won’t get reloaded with each form submission
  • Subscribers CSV Export
    -If you want to export your subscribers then its just few click away.
  • Backend Form Preview
    -Check how the form looks before implementing it on your site directly from backend
  • All device friendly and brower Compatibility
    -Our forms do work on all devices and all browsers
  • Developer Documentation Available
    -If you are a developer and want to extend any functionality to the plugin then you can with available filters and actions
  • Dedicated Support
    -We value our customers more that we value our products so our qualified support team is always there to provide any assistance with our products.
  • Translation Ready
    -In case you want to translate our plugin into your language then you can !

Customer Reviews


Change Log


Fixed HTML tags in admin email notification
Added #custom_fields to receive the custom fields in the admin email notification 


Fixed hidden field missing in csv export issue


Fixed hidden field display issue in backend subscriber detail view


Added Custom fields support
Added Mailerlite and Sendinblue Support
Added admin notification option
Added subscription date store feature

Version 1.1.8

Fixed mailchimp list fetch limit

Version 1.1.7

Fixed activation issue

Version 1.1.6

Individual locker lock unlock functionality added
Pagination and search added in backend subscribers list
Fixed locker overlay layout issue
Added filter hook for unlock code 
Display Type option added for index page locker

Version 1.1.5

Fixed direct load popup unlock issue fixed

Version 1.1.4

Fixed popup with delay unlock issue fixed

Version 1.1.3

Added popup load with delay functionality

Version 1.1.2

Fixed CSV export issue

Version 1.1.1

Added Don't remember email feature

Version 1.1.0

* Loaded google fonts locally
* Added js check of unlock for cache bypass
* Fixed slash add issue in settings store


Update admin menu slug for add subscription form page
Fixed hard lock and soft lock option select in admin


Fixed confirmation subject issue
Fixed few translation text domain issues
Added anchor links for all the links sent in email


Added index page locking options in extra settings
Replaced global $post with global $wp_query for page and post popup locker


Fixed tinymce frontend loading issue


Fixed tinymce frontend loading issue


Added 10 New Templates
Added Email Blacklist Option


Added Redirection option after successful verification
Added unsubscribe link generation functionality
Added instant unlock for already subscribed users when visited from different browsers.


Added unallowed domains add option
Added double opt-in verification feature to comply with Europe GDPR subscription policy


Fixed header already sent error while unlocking
Fixed translation issues