zhanming

<a href="https://litesub.com" rel="nofollow ugc">Litesub</a> is a simple service that helps professionals and small businesses build subscription popups and publish newsletters. With this plugin, you can create and add a popup to your site in minutes, with least effort and no coding. Then you can create newsletters in the same way you write posts or building pages. Litesub will deliver them for you, handle the unsubscriptions, and track the opens.
In your newsletter, you can choose the posts you want to send to the subscribers. They will be listed in the newsletter and presented in your site’s theme. Now you can easily build elegant newsletters like those big companies do.
At this moment, Litesub delivers newsletters with Gmail API, so you will need a Gmail/Gsuite account. More delivery methods like SMTP, Mailchimp, will be added soon.
Litesub is free if you have less than 2000 subscribers, and depending on your Gmail account type, can send at most 500 or 2000 mails for you per day.
<h3>Minimum Requirements</h3>
<ul>
<li>PHP version 5.2.4 or greater (PHP 5.6 or greater is recommended)</li>
<li>MySQL version 5.0 or greater (MySQL 5.6 or greater is recommended)</li>
</ul>

Litesub

Litesub helps you to add subscription popups and send newsletters in WordPress.

zenithstack

Stop spending hours creating lead magnets. ZenithStack Lead Magnet Generator turns a topic and a target audience into a polished, downloadable PDF — complete with branded cover page, formatted content, and a ready-to-embed opt-in form — in under two minutes.
Built for bloggers, course creators, and online entrepreneurs who want to grow their email list without hiring a designer or writing 20-page guides from scratch.
<h4>How It Works</h4>
<ol>
<li>Enter a topic and audience — Tell the AI what your lead magnet is about and who it’s for</li>
<li>AI generates the content — Powered by Anthropic’s Claude, you get a complete checklist with actionable items</li>
<li>Review and publish — Edit anything in the WordPress editor, then hit Publish</li>
<li>Embed the opt-in form — Drop a shortcode or Gutenberg block on any page</li>
<li>Collect emails and deliver PDFs — Subscribers get an instant download, you get their email</li>
</ol>
<h4>Features</h4>
<ul>
<li>AI-powered content generation — Creates complete, well-structured checklists using Anthropic Claude</li>
<li>Professional PDF output — Branded cover page, accent colors, numbered items, and call-to-action page</li>
<li>Beautiful opt-in forms — Responsive email capture forms via shortcode <code>[almg_lead_magnet id="XX"]</code> or Gutenberg block</li>
<li>Automatic PDF delivery — Subscribers receive the download instantly after entering their email</li>
<li>Subscriber management — View, filter, and export your email list as CSV</li>
<li>Custom branding — Set your company name, accent color, and logo for every PDF</li>
<li>Spam protection — Honeypot fields, rate limiting (5 submissions per IP per hour), and nonce verification</li>
<li>Encrypted API key storage — Your Anthropic key is encrypted with AES-256-CBC before saving to the database</li>
<li>Generation limits — Free tier includes 3 generations per month to control API costs</li>
<li>GDPR-friendly — IP addresses are anonymized in the subscriber table</li>
<li>Gutenberg block — Select a lead magnet, customize the title and button text, and preview it live in the editor</li>
</ul>
<h4>Who Is This For?</h4>
<ul>
<li>Bloggers who want to turn readers into subscribers</li>
<li>Course creators building pre-launch email lists</li>
<li>Coaches and consultants offering free resources to attract clients</li>
<li>Affiliate marketers using lead magnets to build segmented lists</li>
<li>Anyone who needs a professional lead magnet without the design hassle</li>
</ul>
<h3>External services</h3>
This plugin connects to the Anthropic API to generate lead magnet content using AI.
<ul>
<li>Service: Anthropic Claude API</li>
<li>When data is sent: When a user clicks “Generate” to create a new lead magnet</li>
<li>What data is sent: The blog niche, target audience description, topic, and selected format/tone. No personal visitor data is sent.</li>
<li>Service URL: https://api.anthropic.com</li>
<li>Terms of Use: https://www.anthropic.com/terms</li>
<li>Privacy Policy: https://www.anthropic.com/privacy</li>
</ul>
The plugin requires users to provide their own Anthropic API key. No data is sent without explicit user action.

ZenithStack Lead Magnet Generator

Generate lead magnets as PDF downloads and collect email subscribers from your WordPress site.

Litesub vs ZenithStack Lead Magnet Generator