Turn “Out of Stock” Into Your Next Sale
Let customers get an email the moment an out-of-stock product is back. Automatic waitlist, automatic restock emails — no cap, no paywall.
The signup form appears automatically on out-of-stock products. Everything runs on your own site — no external service, no AI, no scraping.
One form. Every lost sale, recovered.
When a product sells out, customers see an “Email me when back in stock” form. They sign up, and you collect the demand.
See exactly who’s waiting
A clean dashboard shows every waiting customer, grouped by product — powerful demand intelligence for your restocking decisions. Remove anyone with one click.
Yours to customize
Edit the form wording and the restock email, and tune the built-in spam protection — all with plain-English help built right in.
Everything you need, free
🔔 Automatic notifications
Set a product back in stock and every waiting customer is emailed automatically — sent in the background so your store stays fast.
🧩 Simple & variable products
Works with both. On variable products the form targets the exact out-of-stock variation, and only those customers are notified.
🛡️ Spam protection built in
A hidden honeypot plus per-IP rate limiting keep junk signups out — no CAPTCHA account required.
⚡ Fast & self-hosted
Assets load only where the form appears. No external services — your customers’ data never leaves your site.
Stop losing out-of-stock sales
Free to download. Free to use. Set up in minutes.
Requires WooCommerce. Pair with ReadyGo SMTP for reliable email delivery.
Why an out-of-stock waitlist matters
Every “out of stock” page is a customer who wanted to buy and left with nothing — and most never come back on their own. A waitlist turns that dead end into a queue of confirmed demand: people who have told you, in writing, that they want the product the moment it returns. When you restock, a single automatic email brings them straight back to a sale you would otherwise have lost, and the list itself tells you which products to reorder first and in what quantity.
Frequently asked questions
Does it work with variable products? Yes. On a variable product the form targets the specific out-of-stock variation, and only the customers waiting on that variation are emailed when it returns.
Will the restock emails land in inboxes? Notifications send through your WordPress mail. For the most reliable delivery, pair it with a proper SMTP mailer such as ReadyGo SMTP.
Is customer data safe? Yes — signups are stored in your own database and never sent to any external service. You can remove any address from the waitlist with one click.