MerchantPick

Best Stock alerts apps for Shopify

Last updated: Oct 26, 2026

  1. #1. Back in Stock alert & Restock alert for Out-of-Stock Waitlists

    Back In Stock,Notify Me: Kbite screenshot
    Back In Stock,Notify Me: Kbite icon

    Back In Stock,Notify Me: Kbite Trending

    by DEVSQUAT SOLUTIONS

    5.0 ★ (4,301) Free plan, paid from $5/month

    Recover lost sales with automated back in stock alerts via email, SMS, and push. Keep customers engaged and drive more restock conversions.

  2. #2. Grow sales with preorders, 'notify me' & back in stock...

    Preorder, Back In Stock ‑ STOQ screenshot
    Preorder, Back In Stock ‑ STOQ icon

    Preorder, Back In Stock ‑ STOQ Trending

    by Artos Software

    5.0 ★ (3,833) Free plan, paid from $10/month

    Sell pre orders & manage backorders with the #1 Shopify Pre-order App. Automate back in stock alerts from restocks & increase conversions. Start for free today.

  3. #3. Waitlist, preorder, wishlist and low stock: all in one app.

    Notify! Back in Stock+Wishlist screenshot
    Notify! Back in Stock+Wishlist icon

    Notify! Back in Stock+Wishlist Trending

    by Notify Me!

    4.9 ★ (3,942) Free plan, paid from $9.9/month

    Download the official Notify Me!™ app on Shopify. Shopify stores love our "Pre-order" and "notify me when available", "Wishlist" and "Only X Remaining" button

  4. #4. Use pre order now with back in stock waitlist &...

    Preorder Now Presale Timesact screenshot
    Preorder Now Presale Timesact icon

    Preorder Now Presale Timesact

    by Kairock Partners SRL

    5.0 ★ (2,117) Free plan, paid from $5/month

    Timesact Shopify app makes it easy to automate preorders, restock alerts, & sell pre-sale products. Never miss sales with restock & back in stock notifications.

  5. #5. Recover sales with pre order, notify me & back in...

    REZ Preorder, Back In Stock screenshot
    REZ Preorder, Back In Stock icon

    REZ Preorder, Back In Stock

    by REZ Commerce

    5.0 ★ (1,617) Free plan, paid from $4.99/month

    Use REZ’s Preorders and Notify Me tools to create waitlists for out of stock products. Accept pre-order, backorder, and presale orders. Send back in stock alert

  6. #6. Drive sales with Pre-order and Restock Alert

    PreOrder Globo | Back in Stock screenshot
    4.9 ★ (1,969) Free plan, paid from $9.9/month

    Easy enable pre-order button for out of stock product or any product. Automatic appy discount and custom note on pre-orders

  7. #7. Pre-order manager & presale with back in stock alert waitlist

    Essent Preorder Back in Stock screenshot
    Essent Preorder Back in Stock icon

    Essent Preorder Back in Stock

    by Essential Apps

    5.0 ★ (1,332) Free plan, paid from $4.95/month

    Accept preorders with partial payments or deposits. Send back in stock email alerts when sold out products restock. Notify Me waitlist and 24/7 support.

  8. #8. Send High-Converting Back In Stock Alert via Email and SMS

    Appikon ‑ Back In Stock screenshot
    Appikon ‑ Back In Stock icon

    Appikon ‑ Back In Stock

    by Appikon Software Pvt Ltd

    4.8 ★ (1,456) Free plan, paid from $19.99/month

    Shopify Back in Stock alerts helps you capture revenue & notify customers that previously out of stock products are back in stock, ready for purchase.

  9. #9. Back in stock alerts, preorders & low stock badges

    Amp Back in Stock & Preorder + screenshot
    Amp Back in Stock & Preorder + icon

    Amp Back in Stock & Preorder +

    by HEL SG PTE LTD

    4.9 ★ (965) Free plan, paid from $19/month

    Turn out-of-stock moments into waitlists. Auto-send restock alerts via email, SMS & push. Preorders, wishlists & demand insights. Trusted since 2011.

  10. #10. Avoid lost sales by using back in stock

    Ordersify: Restocked Alerts screenshot
    4.9 ★ (687) Free plan, paid from $9.99/month

    Ordersify with restock alerts, out-of-stock reports, low-stock alerts

Rating source: Shopify App Store.

How we ranked the best Stock alerts apps for Shopify

We rank Stock alerts apps by their Shopify App Store rating and review volume, weighted by how well each fits the use case. Ratings, pricing and free-plan details are pulled from every app's live listing and refreshed regularly.

  • Rating and review volume from the Shopify App Store
  • Category fit and how often merchants install each app
  • Pricing and free-plan transparency

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