Takayuki Miyoshi

<p>Double Opt-In Helper is a WordPress plugin that helps developers implement the double opt-in process in their plugins.</p>
<h4>What is double opt-in?</h4>
<p>Double opt-in is a procedure used to confirm user’s consent. Today, service providers are required to obtain clear consent from users prior to collecting or using their personal data. In some situations, however, asking the user to tick an “I agree.” checkbox is not sufficient. Double opt-in serves a useful role in such situations.</p>
<p>A typical double opt-in process starts by the service provider sending an email message to the user. The message includes a URL link to the provider’s website and asks the user to click the link if they agree on conditions. Usually, the URL includes some sort of unique random code that works as a token to confirm the user’s consent.</p>
<p>By doing this, the service provider can confirm that the real user (not a bot or someone else) has consented, because only the user should be able to access messages to their email address.</p>
<h4>I’m a developer. How can I use this plugin?</h4>
<p>First, register an “agent” who can handle double opt-in sessions for you, and knows what to do when a user opts-in.</p>
<p>To register an agent, use the <code>doihelper_register_agent()</code> function. <code>doihelper_register_agent()</code> takes two parameters: the name of the agent (required), and an optional associative array of arguments. The available arguments are:</p>
<ul>
<li><code>acceptance_period</code> — The length of time (in seconds) for how long a double opt-in session remains live. Default value: 86400 (24 hours)</li>
<li><code>optin_callback</code> — The callback function that will be called when a user opts-in.</li>
<li><code>email_callback</code> — The callback function that will be called to send a confirmation email.</li>
</ul>
<p>After registering an agent, start a double opt-in session by calling the <code>doihelper_start_session()</code> function. <code>doihelper_start_session()</code> takes two parameters: the name of the agent (required), and an optional associative array of arguments. The available arguments are:</p>
<ul>
<li><code>email_to</code> — The recipient’s email address, used for the confirmation email. If you omit this argument, no email will be sent. If you do not provide this argument, you will need to provide the user with the confirmation link another way.</li>
<li><code>properties</code> — The properties array of the session. This array is to be passed to the <code>optin_callback</code> function as its only parameter. While you can include any information into this, the primary purpose of it is to pass user-related data to the opt-in callback.</li>
</ul>
<p>The session data will be stored in the database until the user opts-in, or the acceptance period (from <code>doihelper_register_agent()</code>) expires.</p>


Double Opt-In Helper

Double Opt-In Helper is a WordPress plugin that helps developers implement the double opt-in process in their plugins.

Freemius

maltathemes

Sajid Javed

Usama

WPOptin

<p>Top bar, PopUp, Slide-in, and Welcome Mat made easy by the WPOptin plugin! The easiest and beginner-friendly opt-in plugin to grow your email subscriber list, sell more, collect phone numbers, increase social traffic, and get more leads faster than ever.</p>
<p><strong>🎉 New! AI-Powered Content Generator</strong><br />
Save time and effort with our built-in AI feature that helps you create engaging and customized content for your opt-ins, offers, and campaigns effortlessly. Generate impactful headlines, persuasive copy, and more with just a click!</p>
<p>WPOptin empowers you with all the tools to maximize conversions and achieve your goals seamlessly — now enhanced with AI to make content creation smarter and faster.</p>
<p>If you’re growing your business, generating leads and making more sales is essential. <strong>Do you have the right tool for this?</strong>  Don’t worry, WPOptin is here to help you make more sales, get more subscribers and go viral on social media.</p>
<p>DEMOS:<br />
– <a href="https://wpxoptin.com/optin/" rel="nofollow ugc">Optin</a><br />
– <a href="https://wpxoptin.com/sales-promotions-and-discount-offers/" rel="nofollow ugc">Sales and offers</a><br />
– <a href="https://wpxoptin.com/click-to-call/" rel="nofollow ugc">Click to call</a><br />
– <a href="https://wpxoptin.com/announcements/" rel="nofollow ugc">Annoucments – For example Corona Update</a><br />
– <a href="https://wpxoptin.com/social-traffic/" rel="nofollow ugc">Social traffic</a><br />
– <a href="https://wpxoptin.com/woo-products/" rel="nofollow ugc">WooCommerce Products</a></p>
<h3>FEATURES:</h3>
<ul>
<li><a href="https://wpxoptin.com/documentation/write-with-ai" rel="nofollow ugc">AI-Powered Content Writer</a>
<ul>
<li>Generate Content Effortlessly – We’ve added a powerful AI content writing feature to help you generate professional content instantly! Whether you need compelling opt-in messages, eye-catching announcements, or engaging social traffic prompts, WPOptin now includes an AI writer to create content on-demand. Just enter your requirements, and let the AI craft the perfect message for you. This feature is perfect for users who want to save time and ensure their messaging is persuasive and effective.</li>
</ul>
</li>
<li>Goals – Well, you have a specific goal in your mind. Right? This plugin makes it easy to achieve that goal. With this plugin you can achieve following goals (but not only):
<ul>
<li><a href="https://wpxoptin.com/wpoptin-popup/" rel="nofollow ugc">Optin</a> – Convert visitors into subscribers by using optin forms.</li>
<li><a href="https://wpxoptin.com/phone-calls-bar/" rel="nofollow ugc">Click to Call</a> – Display a prominent click to call button to get more calls for reservations, appointments, bookings and leads.</li>
<li><a href="https://wpxoptin.com/sales-promotions-and-discount-offers-bar/" rel="nofollow ugc">Offer bar</a> – Promote special offers and holiday sales.</li>
<li><a href="https://wpxoptin.com/announcement-bar/" rel="nofollow ugc">Announcements</a> – Got something to announce? Display important updates, announcements and news of your site with ease.</li>
<li><a href="https://wpxoptin.com/social-traffic-bar/" rel="nofollow ugc">Social traffic</a> – increase social traffic by displaying Facebook like buttons or a Facebook fan page.</li>
<li><a href="https://wpxoptin.com/custom-popup/" rel="nofollow ugc">Custom campaign</a> – Not sure? Use our custom module according to your requirements and display anything.</li>
<li><a href="https://wpxoptin.com/woo-products/" rel="nofollow ugc">WooCommerce Products</a> – Effortlessly showcase your products with our WooCommerce Products module, designed to enhance the visual appeal and promotional flexibility of your online store.</li>
<li>More – Coming soon for example Cookies consent.</li>
</ul>
</li>
<li>Types:
<ul>
<li><a href="https://wpxoptin.com/wpoptin-popup/" rel="nofollow ugc">PopUp</a> – A pop up or modal window in the center of your site. Very popular and very effective. Alternately also called lightbox.</li>
<li><a href="https://wpxoptin.com/sales-promotions-and-discount-offers-bar/" rel="nofollow ugc">Bar</a> – A scrolling bar at the top of your site to increase conversion.</li>
<li>Slide In – Alternative to PopUp and less distracting but still highly converting slide in box in the corner of your site.</li>
<li>Welcome Mat – A full site screen take over with your selected goal which can’t be ignored.</li>
<li>More – Coming soon.</li>
</ul>
</li>
<li>Triggers:
<ul>
<li>Exit Intent – Track the user behaviour and display your message before the user leaves your site.</li>
<li>Time base triggers – Set a smart trigger for example display immediately or after some time to grab the attention of your audience at the right time.</li>
<li>Scroll – Display your campaign after 75% of the page is scrolled or a specific section of the page is reached.</li>
<li>Click – Display your campaign on click of a button or link.  </li>
</ul>
</li>
<li>Customize – Fully customize colors, borders and button styles to match with your site look and feel with WordPress customizer in real time (yes, no more guessing).</li>
<li>Personalize campaign – Personalize each field of the form, button, description, success and failure messages.</li>
<li>Integrates with MailChimp, Campaign Monitor, Constant Contact, Mad Mimi, MailPoet, and ability to create multiple accounts to manage email subscribers in each brand and list separately.</li>
<li>Facebook like box – Display Facebook likely or like button in PopUp or top bar to get more page likes and increase followers.</li>
<li>Responsive – Fully responsive and compatible with mobile and all devices.</li>
<li>Manage accounts – ability to create multiple accounts to add subscribers separately. Good if you are handling multiple subscription accounts</li>
</ul>
<p><a href="https://wpxoptin.com/pricing/" rel="nofollow ugc">Premium features</a></p>
<ul>
<li>Analytics and insights – Make data-driven decisions by using analytics statistics and insights to improve strategy and grow even faster.</li>
<li>Timer – Display count down timer to increase conversion by 10X by creating fear of missing out.</li>
<li>A/B testing – Test different ideas to display targetted campagin to increase conversion</li>
<li>Views and conversion counter – Keep an eye on realtime views and conversion right in the dashboard of your optins.</li>
<li>Inline HTML and Shortcode – Add any form HTML to embed third party forms or shortcode inside the content area in the custom goal type.</li>
<li>Coupon – Display spcialy designed coupon field to highlight coupon code and sell more.</li>
<li>Smart like option – Use smart like feature so your users can like the current page they are on to get more likes of pages and posts</li>
</ul>
<p>“This is perfect for the announcement bar on my website. I wasn’t sure how to disable the fixed position, so I posted in the support forum and the developer replied really quickly with the custom CSS code I needed to it.Thank you!”<br />
<a href="https://wordpress.org/support/topic/works-perfectly-helpful-support/" rel="ugc">ericnd</a></p>
<p>“Perfect plugin, brilliantly adaptable..really easy to change the styling to match your site. This plugin works like a charm.<br />
Highly Recommended!”<br />
<a href="https://wordpress.org/support/topic/excellent-plugin-5590/" rel="ugc">daniyalahmedk</a></p>
<p>Over 70% of the visitors find the site, stay for a while, leave and never return back. Generate an email list or collect phone numbers so you can get those users back by sending emails whenever you write an informative post, share ideas, promote products, deals offering and you know the rest 😉</p>
<h3>Benefits of using WPOptin plugin</h3>
<h3>Collect emails</h3>
<p>Display optin form to collect emails to grow your subscribers list by 10x using non-intrusive top bar on your site.</p>
<h3>Get Phone Calls</h3>
<p>Display call now button to get collect phone numbers and get leads at the top of your site using top bar.</p>
<h3>Sales, promotions and discount offers</h3>
<p>Promote the special offers on sales occasions like HalloWeen or New Year by giving discounts and perks. Plus add a countdown timer to increase the conversion.</p>
<h3>Announcement</h3>
<p>Display important announcements and latest news on your site to keep your users aware and engage.</p>
<h3>Social Traffic</h3>
<p>Get 10x more likes for site page, current page or Facebook fan page by displaying the Facebook like button or like box (page plugin).</p>
<h3>What makes this different?</h3>
<p>This has the simplest UI, goals based flow to keep you on track, and achieve the goal faster than every. A customizer compatible to allow you customize the layout and look and feel without guessing in real time. Something I take pride to introduce in the plugin by first introducing in our Floating Links plugin. Yes, you might have seen it in themes but not in plugin.</p>
<h3>Want to share an important announcement with your visitors?</h3>
<p>You can use this plugin to share an update about latest corona virus pandemic. For example let them know that due to COVI-19 you are operating your business from home.</p>
<h3>Note</h3>
<p>The days long passed when having a site was enough. Now, you need the right tool to attract, engage and convert your visitors into loyal subscribers and profitable customrers.</p>
<p>That’s why I developed WPOptin, the simplest, most beginner-friendly yet powerful plugin for WordPress to capture leads, subscribers, phone calls, sell more and increase social traffic with like button. By the same author of the most popular <a href="https://wordpress.org/plugins/easy-facebook-likebox" rel="ugc">Easy Social Feed</a> plugin with over 100,000+ active install and overall 5 star rating to add like box and display custom feed from Facebook and Instagram.</p>
<p>I have worked on this plugin for two years to make it beginner friendly and divided modules into goals so you can set goals and achieve those. Yes, I know it is yet not perfect but it’s an open source and any feedback, suggestions and contribution is more than welcome.</p>
<p>Thank you</p>
<p>Sajid Javed</p>


WPOptin – AI-Powered Top Bars, PopUps & Lead Generation

Perfect plugin, brilliantly adaptable..really easy to change the styling to match your site. This plugin works like a charm.

Highly Recommended!

Excellent Plugin

An easy-to-use top bar and popups tool to boost sales, subscribers, phone calls, and leads, with AI-powered content generation for higher conversions.

Double Opt-In Helper vs WPOptin – AI-Powered Top Bars, PopUps & Lead Generation