Back In Stock Notifier for WooCommerce | WooCommerce Waitlist Pro vs WPForms – AI Form Builder for WordPress – Contact Forms, Payment Forms, Survey Form, Quiz & More

Every out-of-stock product is a lost sale waiting to happen. Back In Stock Notifier for WooCommerce captures those visitors instead of losing them. It shows an email subscription form on out-of-stock products, then automatically emails every subscriber the moment the product is restocked. Try the Live Demo | Documentation & Support | Browse Add-ons Why store owners choose this plugin Built for scale. Restock emails are sent through a background process engine. Even with 10,000+ subscribers on a single product, notifications go out reliably. No server crashes, no timeouts, no duplicate emails that loop-based plugins suffer from. Works out of the box. Activate the plugin and the waitlist form appears on out-of-stock products immediately. No setup required. Native WooCommerce emails. The subscription confirmation and restock notification emails use the WooCommerce email system, so they match your store branding and are fully customizable under WooCommerce > Settings > Emails. Trusted by 20,000+ stores worldwide. Supported product types Simple and Variable products (product level and variation level) Grouped products Simple and Variable Subscriptions (WooCommerce Subscriptions) Product Bundles (WooCommerce Product Bundles) Core features Automatic restock emails sent through a reliable background process Email subscription form on out-of-stock products, for both guests and members Email address pre-filled for logged-in members Duplicate check per product, the same email is never added twice to a waitlist Customizable subject and message with placeholders like {product_name}, {product_link}, {cart_link} and more Customizable form labels, messages, and error texts Option to show the subscribe form for backorder products Fair Sending (First-Come-First-Served), on a limited restock notify only as many subscribers as units in stock, the rest stay on the waitlist for the next restock Email speed limit, send automatic emails gradually to respect hosting and SMTP provider limits Six subscribe form designs (Default, Card, Minimal, Compact, Bold, Outline) and six popup designs including five lightweight popups that need no extra library, all chosen from the settings page Auto Coupon, optionally send each subscriber a unique discount code that only works on the exact product or variation they waited for, with full control over discount type, amount, expiry, usage limit, minimum spend and sale item rules Product table placeholder for both emails, showing the subscribed product in a classic order style table with thumbnail, SKU, quantity and price Stock status filter on the subscribers list, including “in stock but below your notification threshold” to find subscribers the automatic sender skipped Auto-retry for stuck emails, an optional recovery task that resends notifications when a background job fails or never runs New subscriber indicator on the admin menu and subscribers list, showing how many people signed up since your last visit Bot protection with Google reCAPTCHA (v2/v3) and Cloudflare Turnstile Subscriber management dashboard to view, sort, filter, and delete subscribers Manual and bulk send instock mail actions Dashboard report widget with subscription and mail statistics Estimate Stock Arrival messages on the subscribe form Auto-delete old subscriber entries on a schedule GDPR-friendly privacy checkbox Third-party inventory management support (stock updated directly in the database) REST API to create, read, update, and delete subscribers Webhooks for subscription events Quantity field support Works with Elementor Translation ready Premium Add-ons Supercharge your waitlist with premium add-ons. Every purchase is a one-time payment with lifetime updates. No subscriptions, no recurring fees. You can browse and manage everything from your dashboard under Instock Notifier > Plugins & Add-ons. Best value: get Bundle Add-ons, all 15 add-ons plus every future add-on, for one discounted price. Bundle Add-ons – All 15 add-ons below plus any future add-ons, at one discounted price. Double Opt-In – Subscribers confirm by email before joining the waitlist. Keeps your list clean and compliant, and unconfirmed entries are auto-deleted after X days. Unsubscribe – Adds an unsubscribe link to emails, and members can manage their waitlists from My Account. Ban Emails – Block disposable email domains (mailinator and similar), public domains, and specific addresses to stop fake signups. Never Restock – Product discontinued? Point waiting subscribers to an alternative product and notify them when it becomes available, so no waitlist goes to waste. Mailchimp – Automatically sync waitlist subscribers to your Mailchimp audience in the background. Klaviyo – Sync subscribers to Klaviyo and trigger Klaviyo Flows for Back In Stock and Successful Subscription events, so you can build advanced automations and campaigns. ActiveCampaign – Sync subscribers to ActiveCampaign automatically. Twilio SMS – Send restock alerts by SMS in addition to email, so customers never miss a restock. Track Sales – See which subscribers purchased after receiving a restock email and measure the revenue your waitlist recovers. Export CSV – Export subscriber lists to CSV for records, newsletters, or promotions. Import CSV – Import subscribers from a CSV file when migrating from another platform or store. Edit Subscribers – Correct or update existing subscriber entries directly from the admin. Custom CSS – Style the subscribe form with color, size, and custom CSS options. No coding needed. WPML – Send every email in the subscriber’s own language using WPML string translation. Polylang – Send subscription and restock emails in the subscriber’s chosen Polylang language. See the full catalog at propluginslab.com, with more add-ons coming soon. More Plugins by ProPluginsLab Free plugins All available free on WordPress.org: Recovero – Cart Recovery for WooCommerce – Recover abandoned carts automatically with reminder emails and win back lost revenue. Affireo – Affiliates for WooCommerce – Run your own affiliate program with referral tracking and commissions. Christmas Snow – Festive Snowfall Effect – Add a festive snow effect to your site for the holiday season. Pro plugins Nine standalone premium WooCommerce plugins, each a one-time payment with lifetime updates: Vendero – Multivendor for WooCommerce – Turn your store into a complete multi vendor marketplace with vendor dashboards, commissions and payouts. Recovero – Cart Abandonment Recovery for WooCommerce – Advanced abandoned cart recovery with automated follow up campaigns and detailed reporting. Anticipo – Pre-Orders for WooCommerce – Sell products before they are released and take payment upfront or on release. Trackero – Advanced Shipment Tracking for WooCommerce – Complete fulfillment manager. Add tracking numbers to orders and keep customers informed in order emails. Kitero – Composite Products for WooCommerce – Let customers build their own kits, boxes and product combos, with a built in product bundle feature. Giftero – Gift Cards for WooCommerce – Sell digital gift cards with customizable templates, scheduled delivery and balance management. Plusero – Extra Fees for WooCommerce – Add conditional fees and surcharges based on cart total, shipping method, payment gateway, category, user role and more. Inputo – Name Your Price for WooCommerce – Let customers choose their price. Perfect for donations, tipping and pay what you want campaigns. Affireo – Affiliates for WooCommerce – Full affiliate marketing suite with multi tier commissions, payouts and performance reports. Visit ProPluginsLab for all our premium WooCommerce plugins and solutions.

WordPress Contact Form Builder Plugin WPForms is an AI drag & drop WordPress form builder that’s EASY and POWERFUL. Create contact forms, feedback forms, subscription forms, payment forms (including Stripe, Square & PayPal), and other types of forms for your site in minutes with just a few clicks! At WPForms, user experience is our #1 priority. Our pre-built form templates and workflows make WPForms the most beginner-friendly contact form plugin on the market. You don’t have to hire a developer. Create a form in less than 5 minutes with our drag & drop form builder, using a template or just asking AI to get a head start. WPForms Pro This plugin is the Lite version of WPForms Pro, which comes with email subscription forms, multi-page contact forms, file uploads, conditional logic, and extra payment integrations. Click here to purchase the best premium WordPress contact form plugin now! AI-Powered Drag & Drop Contact Form Builder Create custom contact forms in minutes with our easy-to-use drag and drop online form builder or just ask AI to build it for you. But don’t just take our word for it. See what WordPress experts are saying: WPForms is by far the easiest form plugin to use. My clients love WPForms and it’s one of the few plugins they can use without any training. As a developer I appreciate how fast, modern, clean and extensible it is. Bill Erickson – Expert WordPress Consultant Pre-built Form Templates WPForms comes with 2100+ pre-built form templates. Whether you’re looking to create a simple contact form, marketing form, request a quote form, donation form, payment order form, registration form, survey form, quiz form, Stripe payment form, or a subscription form, we have a form template already prepared and ready to use. Mobile Ready, SEO Friendly, and Optimized for Speed WPForms contact forms are 100% responsive and mobile-friendly. We optimized every query on the frontend and the backend to ensure that it’s one of the fastest WordPress contact form plugins. You can embed your contact form on any page with an optimized title and description, so WPForms is one of the most SEO friendly contact form plugins too. Fields & Features You Need to Succeed With star ratings, file uploads, repeater fields, survey fields, and multi-page contact forms, you can easily build the right custom form for your site’s needs. Plus, integrate your contact forms with an email marketing service in just a few steps and collect payments with Stripe, PayPal, and Square for bookings and orders without the need for a dedicated eCommerce plugin. See what one business owner has to say about their WPForms contact form: As a business owner, time is my most valuable asset. WPForms allows me to create smart contact forms with just a few clicks. With their pre-built form templates and the drag & drop builder, I can create a new form that works in less than 2 minutes without writing a single line of code. Well worth the investment. David Henzel – Co-founder of MaxCDN Surveys & Polls Create custom survey forms like Survey Monkey. Our WordPress survey plugin addon comes with smart survey fields including Likert scale, star ratings, and NPS. Embed your surveys and polls anywhere in WordPress. Use our survey reporting tools to customize graphs, export them for presentations, and display aggregate results. You can also share poll results instantly when collecting votes. Default WordPress Forms Aside from building simple contact forms, WPForms also helps you create better default WordPress forms, like custom WordPress login forms and custom WordPress user registration forms. Create a password-protected contact form or even a members-only contact form. Bloggers and publishers can use our WordPress post submission forms to accept guest posts, testimonials, and more. Payment Forms, Donation Forms, Booking Forms, and More While WPForms started out as a contact form plugin, it has evolved into a powerful custom forms solution for any type of payment or booking form. WPForms integrates with PayPal, Stripe, Square Payments, Authorize.Net, and Mercado Pago so you can easily accept credit card payments or take payments via PayPal. Bonus: you can also take signatures. We’re proud to be a Stripe Verified Partner. This partnership allows us to build the best Stripe integration with early access to features. You can use our Stripe integration to accept both one-time payments as well as recurring payments while syncing all form data to your Stripe account. Custom Calculator Forms Using the WPForms Calculations addon, you can build custom formulas and display results on the frontend. Create simple arithmetic calculations or build complex conditional calculations with rounded values, averages, time ranges, and more! It’s the best calculator plugin for WordPress. Forms Optimized for Conversions With our Form Pages addon, you can create distraction-free custom form landing pages to increase conversions. To improve form completion rates, we created Conversational Forms which helps you make your feedback forms feel more human by adding an interactive layout. (See Conversational Forms Demo). Easy to Customize and Extend You can easily customize your contact forms with our section dividers, HTML blocks, and CSS. Embedding forms in Elementor and Divi has never been easier thanks to our native integrations. We also know that our developer friends may want more control, so we added tons of hooks and filters. Full WPForms Feature List Online form builder – powerful drag & drop contact form builder. Create WordPress contact forms, payment forms, and other online forms without writing any code. 100% mobile responsive. GDPR friendly. Payment Forms – Take payments, donations, down payments, recurring payments, service payments with our Stripe (FREE) integration. Form templates pre-built and ready to import. Form styling for fields, labels, and buttons. Spam protection built in, plus integrations with hCaptcha, Google reCAPTCHA, and Cloudflare Turnstile. AI Forms to automatically create and refine forms through natural conversation. Instant form notifications via email. Custom form confirmations with success messages or thank you pages. Smart phone field that adapts to your visitor’s location. AI Choices to automatically populate Multiple Choice, Checkboxes, and Dropdown field options. Coupons for free shipping and sale discounts. Calculator forms for payment, shipping, billing, and more. File upload fields for user submissions. Multi-page forms with progress bars. Smart conditional logic to show or hide fields. Repeater field that enables the person filling out the form to easily add another field or group of fields to fill out. Perfect for group registration forms, custom order forms, and more. Signatures for agreements or payment forms. User registration forms and custom login forms. Post submission forms to collect user-generated content. Geolocation to collect location data along with submissions. Surveys and Polls with interactive reports. Quizzes with graded tests, personality quizzes, and scored assessments, plus AI-generated questions. Form abandonment detection to collect partial form submissions. Form locker to control access using passwords, dates, and more. Offline forms to collect submissions without an internet connection. Form landing pages to boost conversions. Conversational forms to boost overall completion rates. Lead forms to get more submissions with multi-step layouts. Webhooks to send data without third party connectors. User Journey reports so you know which content is driving form conversions. Save and Resume to let visitors save and come back later. Entry Automation to export and delete form entries on a daily, weekly, or monthly basis. Integrations Google Sheets Zapier PayPal Commerce Stripe – We’re a Stripe Verified Partner for Payments. Square Authorize.Net Mercado Pago Mailchimp AWeber Campaign Monitor GetResponse Constant Contact Airtable Notion Drip ActiveCampaign HubSpot Brevo MailerLite MailPoet ConvertKit Klaviyo SendGrid Salesforce Slack Dropbox Google Calendar Google Drive Twilio Pipedrive Make Zoho CRM You can see why WPForms is the best WordPress contact form plugin on the market! Want to unlock these features? Upgrade to our Pro version. Credits This plugin is created by Syed Balkhi. Branding Guidelines WPForms® is a registered trademark of WPForms LLC. When writing about the contact form plugin by WPForms, please make sure to uppercase the initial 3 letters. WPForms (correct) WP Forms (incorrect) wpforms (incorrect) wpform (incorrect) Notes WPForms is absolutely, positively the most beginner-friendly WordPress contact form plugin on the market. It is both easy and powerful. We took the pain out of creating online forms and made it easy. Check out all WPForms features. Also, I’m the founder of WPBeginner, the largest WordPress resource site for beginners. It was a huge priority for me to make a WordPress contact form plugin that beginners can use without any training. I feel that we have done that here. I hope you enjoy using WPForms. Thank you, Syed Balkhi