WebConcern

<p><strong>This WordPress plugin lets you capture subscribers effortlessly. Turn your valuable content into a subscriber magnet. Let visitors unlock Posts with just 1 click via LinkedIn, Google, Facebook or simply their e-mail address.</strong></p>
<p>To get started you need an API key and Publisher ID. You can get these for free at <a href="https://contentlockr.com/start-for-free" rel="nofollow ugc">https://contentlockr.com/start-for-free</a>. You’ll also receive login details for your Contentlockr dashboard.</p>
<h3>Remote files</h3>
<p>The following files are needed to render marketing content (loaded through our API) correctly on the website and collect statistics. We’ve opted to load these files remotely as they’re subject to small and frequent changes. These files are only loaded if you have the tenant set in the config (and you are a Contentlockr customer).</p>
<ul>
<li>https://cdn.prdn.nl/sdk/latest/main.min.css</li>
<li>https://cdn.prdn.nl/sdk/latest/main.min.js</li>
</ul>
<h3>External services</h3>
<p><strong>Thirdparty authentication</strong><br />
This plugin connects to the Google and LinkedIn auth APIs which will allow visitors to create a WordPress account using their Google or LinkedIn accounts.<br />
The initial call will be done through our own authentication API after which subsequent calls will be done to Google’s and LinkedIn’s own auth APIs to finalize the account creation. This authentication API is needed so it’s not necessary for the party that installs the plugin to create and configure their own Google and LinkedIn dev accounts.</p>
<p><strong>Google Services:</strong></p>
<ul>
<li><a href="https://developers.google.com/terms" rel="nofollow ugc">Google APIs Terms of Service</a></li>
<li><a href="https://developers.google.com/terms/api-services-user-data-policy" rel="nofollow ugc">Google API Services User Data Policy</a></li>
</ul>
<p><strong>LinkedIn Services:</strong></p>
<ul>
<li><a href="https://www.linkedin.com/legal/l/api-terms-of-use" rel="nofollow ugc">LinkedIn API Terms of Use</a></li>
<li><a href="https://www.linkedin.com/legal/privacy-policy" rel="nofollow ugc">LinkedIn Privacy Policy</a></li>
</ul>
<p><strong>Contentlockr API</strong><br />
The plugin will make calls to the API at https://*.api.prdn.nl/api.</p>
<p>This connection will allow:</p>
<ul>
<li>Synchronizing users from WordPress to the API to allow setting up mailing campaigns.</li>
<li>Loading marketing content from the API into the WordPress website.</li>
<li>Collect statistics regarding marketing content and pageviews.</li>
</ul>
<p><strong>Contentlockr Policies:</strong></p>
<ul>
<li><a href="https://contentlockr.com/terms" rel="nofollow ugc">Contentlockr Terms and Conditions</a></li>
<li><a href="https://contentlockr.com/privacy" rel="nofollow ugc">Contentlockr Privacy Policy</a></li>
</ul>


Contentlockr

Lew Ayotte

Jeremy Green

ZEEN101

<p><a href="https://leakypaywall.com/" rel="nofollow ugc">Leaky Paywall</a> is the most flexible <strong>paywall and subscription plugin for WordPress</strong>. Launch a metered paywall, grow your email list with a registration wall, and sell paid subscriptions while keeping full control of your subscriber data inside WordPress.</p>
<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/N_E64rMBJoY?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span></p>
<p>Trusted by <strong>800+ publishers worldwide</strong>, including local newsrooms, niche magazines, B2B media companies, and independent content creators.</p>
<p>Leaky Paywall makes it easy to launch a subscription business without expensive enterprise software. Install the plugin, activate List Builder, and start building your audience in minutes.</p>
<h4>Launch a Paywall in Minutes</h4>
<p>With Leaky Paywall you can:</p>
<ul>
<li>Launch a <strong>metered paywall</strong></li>
<li>Add <strong>paid subscriptions with Stripe</strong></li>
<li>Capture reader emails with a <strong>registration wall</strong></li>
<li>Restrict content anywhere on your site</li>
<li>Keep <strong>full control of your subscriber data</strong></li>
</ul>
<p>Everything runs <strong>natively inside WordPress</strong> with no external platform required.</p>
<h4>What’s Included Free in Leaky Paywall</h4>
<p>Leaky Paywall includes powerful tools to start building your audience and monetizing your content right away.</p>
<h4>List Builder Registration Wall</h4>
<p>List Builder is a prebuilt <strong>NYT-style registration wall</strong> that turns anonymous readers into known subscribers.</p>
<p>Instead of popups, readers are prompted to register or log in seamlessly to continue reading.</p>
<ul>
<li>Activate in minutes with no design or development required</li>
<li>Combined login and registration flow modeled after major news publishers</li>
<li>Mobile-friendly and fully styled out of the box</li>
<li>Grow your email list faster than traditional newsletter popups</li>
<li>Export registered readers to your email platform or send via Zapier</li>
<li>Sync subscribers with CRM integrations available on paid plans</li>
</ul>
<h4>Multiple Subscription Levels</h4>
<p>Create as many subscription tiers as your business needs.</p>
<ul>
<li>Free, premium, annual, or VIP subscription tiers</li>
<li>Unlimited levels with no upfront license cost</li>
<li>Powered by Stripe with Apple Pay and Google Pay support</li>
<li>Start free with <strong>10% revenue share on paid subscriptions</strong></li>
<li>Upgrade anytime to reduce or remove the revenue share</li>
</ul>
<h4>Publisher Dashboard</h4>
<p>A dedicated dashboard inside WordPress gives you an instant view of your subscription business.</p>
<p>See:</p>
<ul>
<li>Revenue trends</li>
<li>New subscriber registrations</li>
<li>Paid subscription activity</li>
<li>Top performing content</li>
</ul>
<p>All directly inside your WordPress admin.</p>
<h4>Flexible Paywall and Content Control</h4>
<p>Leaky Paywall supports multiple paywall models so you can monetize your content your way.</p>
<ul>
<li>Metered paywalls</li>
<li>Hard paywalls</li>
<li>Dynamic and hybrid paywalls</li>
<li>Restrict content by post, category, tag, taxonomy, or post type</li>
<li>Restrict individual content blocks within articles</li>
<li>Customizable paywall messaging</li>
<li>Subscriber management tools</li>
<li>Stripe payment processing (Verified Stripe Partner)</li>
<li>REST API and developer hooks</li>
</ul>
<h4>Upgrade to Leaky Paywall Pro</h4>
<p>As your subscription business grows, Leaky Paywall Pro unlocks powerful tools used by professional publishers.</p>
<h4>Revenue and Monetization</h4>
<ul>
<li><strong>Reduce or remove the 10% revenue share</strong></li>
<li>Recurring subscriptions</li>
<li>Free trials and promotional coupons</li>
<li>Bulk, corporate, and group subscriptions</li>
<li>IP-based subscriptions for organizations</li>
</ul>
<h4>Data and Insights</h4>
<ul>
<li><strong>Subscriber Insights</strong> helps identify readers most likely to subscribe</li>
<li>Churn risk alerts</li>
<li>Top converting content reports</li>
<li>Subscriber behavior trends</li>
<li>Incognito browsing blocking</li>
</ul>
<h4>Integrations and Extensions</h4>
<p>Leaky Paywall integrates with the tools publishers already use.</p>
<ul>
<li>Salesforce</li>
<li>HubSpot</li>
<li>Mailchimp</li>
<li>Zapier</li>
<li>simplecirc</li>
<li>Omeda</li>
<li>WooCommerce</li>
</ul>
<h4>Flowletter Newsletters</h4>
<p>Create and send newsletters directly inside WordPress with <strong>Flowletter</strong>.</p>
<p>Subscribers are automatically logged in when clicking from your newsletter, eliminating paywall friction and improving conversion.</p>
<p>Includes:</p>
<ul>
<li>Email automation</li>
<li>Welcome sequences</li>
<li>Free and paid newsletter tiers</li>
<li>Subscriber segmentation</li>
</ul>
<h4>Mobile Apps with UniPress</h4>
<p>Launch native <strong>iOS and Android apps</strong> connected to your WordPress site.</p>
<ul>
<li>WordPress content sync via API</li>
<li>Paywall restrictions honored</li>
<li>Push notifications</li>
<li>Easy subscriber login</li>
</ul>
<p>Leaky Paywall currently offers <strong>50+ extensions</strong> to expand your subscription business.</p>
<h4>Support</h4>
<p>Paid plans include <strong>priority support</strong>, onboarding assistance, and dedicated publisher success guidance.</p>
<p><a href="https://leakypaywall.com/upgrade-to-leaky-paywall-pro/" rel="nofollow ugc">Upgrade to Leaky Paywall Pro</a></p>
<h4>Perfect For</h4>
<p>Leaky Paywall is used by publishers of all sizes, including:</p>
<ul>
<li>Local news organizations launching digital subscriptions</li>
<li>Niche magazines and membership publications</li>
<li>B2B publishers selling premium research</li>
<li>Independent writers monetizing their audience</li>
<li>Content creators building subscription communities</li>
</ul>
<p>Unlike hosted platforms like Substack or Ghost, <strong>you retain full control of your subscriber data, content, and revenue inside WordPress.</strong></p>
<h4>Why Publishers Choose Leaky Paywall</h4>
<ul>
<li><strong>WordPress Native</strong> — subscribers are stored as WordPress users</li>
<li><strong>Free to Start</strong> — launch without upfront costs</li>
<li><strong>Flexible Monetization</strong> — metered, hard, or hybrid paywalls</li>
<li><strong>Full Developer Control</strong> — extensive hooks, filters, and APIs</li>
<li><strong>Trusted by 800+ publishers worldwide</strong></li>
</ul>
<p>Leaky Paywall is backed by extensive documentation and an active development community.</p>
<h4>Get Started</h4>
<p>Leaky Paywall is free.</p>
<p>Install the plugin, activate List Builder, and start growing your audience today.</p>
<p>Ready to unlock advanced tools and keep more of your subscription revenue?</p>
<p>Upgrade to <strong>Leaky Paywall Pro</strong> for recurring subscriptions, deeper analytics, and powerful integrations.</p>
<ul>
<li>Learn more at <a href="https://leakypaywall.com/" rel="nofollow ugc">leakypaywall.com</a></li>
<li>Documentation: <a href="https://docs.leakypaywall.com/" rel="nofollow ugc">docs.leakypaywall.com</a></li>
<li>Publisher resources: <a href="https://publisherrevenue.com/" rel="nofollow ugc">publisherrevenue.com</a></li>
<li>Paywall Podcast: <a href="https://leakypaywall.com/paywall-podcast/" rel="nofollow ugc">leakypaywall.com/paywall-podcast</a></li>
<li>YouTube: <a href="https://www.youtube.com/@leakypaywall" rel="nofollow ugc">youtube.com/@leakypaywall</a></li>
</ul>
<h3>License</h3>
<p>Leaky Paywall<br />
Copyright (C) ZEEN101, LLC</p>
<p>This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.</p>
<p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.</p>
<p>You should have received a copy of the GNU General Public License along with this program. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.</p>


Leaky Paywall

The subscription engine for news & niche publishers.

Contentlockr vs Leaky Paywall