8 Best Kbite Back In Stock Alternatives for Shopify in 2026
Looking for a Kbite Back In Stock Alternative?
Back In Stock,Notify Me: Kbite is a popular Shopify app for showing a Notify me button on sold-out products and alerting shoppers when stock or prices change. Each shopper gets one restock alert, though, since its listing shows no reminder email, and we found no help center or subscriber export.
So, we compared seven alternatives on the follow-ups they send, the waitlist data they let you keep and the other store apps they include. Vitals is our app, so we've pointed out its gaps as plainly as the rest.
What Is Kbite Back In Stock Shopify App?
Back In Stock,Notify Me: Kbite is a Shopify app from DEVSQUAT SOLUTIONS for turning sold-out products into waitlists. Shoppers can leave their email or phone number on an out-of-stock product and get a message when it's back, or when its price falls.
Here's what you can do with Kbite:
- Restock alerts: Send email and SMS alerts automatically when a product is back, once stock passes a minimum you set.
- Price-drop alerts: Tell shoppers when a product they're watching goes on sale.
- Abandoned cart notifications: Remind shoppers about items left in the cart, as its listing describes.
- Demand lists: See which out-of-stock and discounted products have the most shoppers waiting.
- Mailing list and languages: Sync subscribers to the Shopify customer list, translate the form and alerts, and send in batches on higher plans.
Where Kbite stands out is its second waitlist. Price-drop alerts sit beside restock alerts, which suits stores that discount often and sell to shoppers who wait for a sale.
Its reviews return again and again to fast, personal support from the owner, who often places the button for merchants right after install.
How Much Does Kbite Back In Stock App Cost?
Prices from the Shopify App Store listing on October 27, 2026, with a 14-day free trial. SMS is charged per message by country, from $0.02 in the US.
Why Shopify Merchants Look for Kbite Back In Stock Alternatives
Kbite has a 5.0 rating from 4,350 reviews and is Built for Shopify. The stores that leave it usually mention these reasons:
- Its listing shows no reminder email, so shoppers who miss the restock alert hear nothing more
- We found no help center, changelog or subscriber export, and its support page didn't load for us
- Its Pro plan stops at 5,000 emails a month, and every text is charged on top
- Low-star reviews from January 2024 and January 2026 describe an app that was hard to remove and products marked sold out although backorders were allowed
- It covers restock and price alerts, so a wishlist, reviews or bundles each mean another app
Changing apps pays off most for stores that want the waitlist, email campaigns and their other conversion apps on one plan instead of several.
Read: The 9 Best Back in Stock Apps for Shopify in 2026
How We Compared the Kbite Back In Stock Alternatives
For each app, we read the live Shopify App Store listing and any help docs and changelog it has, all on October 27, 2026. Ratings and review counts come from those listings on the same day.
We compared the apps on:
- Whether each is standalone or all-in-one
- Restock features: channels, reminders, send rules, exports and demand reports
- Store areas covered: product, collection and home pages, plus point of sale
- How many separate apps each one can replace
- Scripts loaded on the storefront and how each fits the theme
- AI features and MCP support
Short Answer
Vitals - All in One App is the best Kbite alternative for most stores.
- It sends a reminder 1 to 5 days after the restock alert and can confirm each sign-up by email, while Kbite's listing shows a single alert per restock
- It includes 40+ apps, such as reviews, bundles and discounts, in one subscription of $29.99/month
- It replaces multiple single-purpose apps that you would otherwise install and pay for every month
Kbite is the cheaper app, from $5/month, against $29.99/month for Vitals. That subscription also brings email campaigns, reviews and bundles, which a Kbite store would otherwise add one app at a time.
What Are the Top Kbite Back In Stock Alternatives for Shopify in 2026
The table pairs each app with the store it suits best, and each entry gives the detail.
1. Vitals - All in One App
Best for: Stores that want Back in Stock, Email & Push Marketing, Product Reviews and Bundles plus 40+ apps in one subscription
Rating: 4.9 (2,977 reviews) | App type: All-in-one | Free trial: 7 days | Built for Shopify: Yes
Vitals is our app. Its 40+ apps cover back in stock alerts first here, with reviews, bundles and discounts alongside, in one subscription of $29.99/month.
The Vitals Back in Stock app shows a button on sold-out variants and takes an email, or a phone number when texts are on. A confirmation can go out at sign-up, the alert follows automatically on restock, and a reminder 1 to 5 days later reaches anyone who hasn't bought.
Sign-ups who tick the marketing consent box become Shopify email subscribers, and the Vitals Email & Push Marketing app can then send them campaigns. Kbite syncs subscribers to a mailing list but sends no campaigns of its own.
Key features:
- A sign-up confirmation that can suggest products while shoppers wait
- A reminder 1 to 5 days after the alert, which skips buyers, unsubscribes and products that sold out again
- Email alerts up to 10,000 each billing cycle
- SMS alerts, with 20 free each billing cycle
- A marketing consent box that saves opted-in shoppers to Shopify
- A CSV export of every subscriber with product, variant and status
- Revenue for the confirmation, alert and reminder emails
Pros:
- Every subscriber can be exported at any time
- Restock emails and campaigns are managed from one dashboard (e.g., Little Dresser moved its single-purpose apps to one Vitals subscription)
- One support team covers the waitlist, the campaigns and every other app on the plan
- Vitals MCP connects Claude or ChatGPT to your store's Vitals data for questions
Cons:
- No price-drop alerts for waiting shoppers
- Works on Shopify only
Pricing:
Prices from the Vitals website on October 27, 2026, with a 7-day free trial. Texts past the 20 free in each billing cycle carry a usage charge.
Read: The 7 Best Email Marketing Apps for Shopify in 2026
2. Notify! Back in Stock+Wishlist
Best for: Stores that want the app to warn them and forecast before stock sells out
Rating: 4.9 (3,948 reviews) | App type: Standalone | Free trial: 7 days | Built for Shopify: Yes
Notify! Back in Stock+Wishlist (formerly Notify! Back in Stock|PreOrder) bundles a waitlist, pre-orders and a wishlist into one app from Notify Me!. On the Starter plan it also emails the store about low stock and forecasts inventory.
Key features:
- Buttons for Notify Me, PreOrder and Wishlist on product, home and collection pages (collection pages from Standard)
- Email, SMS and web push alerts
- Reminder notifications with their own sending rules
- Batches matched to the units restocked
- D2C and wholesale pre-orders, partial payment included from Kickstart
- Store-side low-stock emails and forecasts (Starter plan)
- A guest wishlist that carries into customer accounts
- MCP and Sidekick connections on the in-app Plus plan
Pros:
- Forecasts that help decide what to reorder
- Push notifications on every plan
- Subscriber CSV import and export
Cons:
- Covers the waitlist, pre-orders and a wishlist; reviews and bundles stay separate
- 500 alerts a month on both Kickstart and Starter
- Buttons on collection pages start on Standard, and MCP requires Plus, which is priced only in the app
- Low-star reviews from June and October 2026 say the app refused stores selling adult products or alcohol
Pricing:
Prices from the Shopify App Store listing on October 27, 2026, with a 7-day free trial. Plus, Unlimited and Enterprise plans are listed only inside the app.
3. Back in Stock Alert & Preorder
Best for: Stores selling where shoppers read WhatsApp first
Rating: 5.0 (38 reviews) | App type: Standalone | Free trial: 5 days | Built for Shopify: Yes
Back in Stock Alert & Preorder is a Crawlapps app, branded Alert Me!, that went live in July 2025. Shoppers can get its alerts on WhatsApp, by email or by text, and it adds pre-orders and a low-stock counter.
Key features:
- A "Notify me when available" button that can sit on product, collection or home pages
- Email alerts, with SMS and WhatsApp from the Starter plan
- The store's own WhatsApp Business number and templates (Standard plan)
- A reminder to shoppers who left the first alert unopened
- A minimum stock trigger and batched delivery on every plan
- A low-stock counter that reads live Shopify stock
- Deposits with automatic balance collection (Starter plan)
- Klaviyo sync from Starter
- Subscriber import and export from Standard
Pros:
- Restock alerts on WhatsApp
- Unlimited emails from the Standard plan
Cons:
- Reviews, a wishlist and bundles need other developers' apps
- Texts and WhatsApp messages cost extra by country
- 38 reviews so far, and we found no changelog
Pricing:
Prices from the Shopify App Store listing on October 27, 2026, with a 5-day free trial. Starter allows 500 emails a month; Standard and Pro set no email limit.
4. CWILL Back in Stock Notify Me!
Best for: Stores that ration small restocks and alert loyal customers first
Rating: 4.8 (623 reviews) | App type: Standalone | Free trial: 14 days | Built for Shopify: Yes
CWILL Back in Stock Notify Me!, previously listed as SW Back in Stock Notify Me, is one of CWILL's separately priced apps. Its rules can cap the number of shoppers a restock reaches and move high-value customers to the front.
Key features:
- Inline and floating buttons on sold-out product and collection pages
- Email alerts, adding SMS on the Pro plan
- Notify caps per restock and high-value customers first (Pro plan)
- Follow-ups that stop when the shopper buys or receives the order
- A minimum stock threshold from Essential
- Location-level stock alerts
- A block-style email editor, with templates translated automatically on Pro
Pros:
- Scarce stock can reach the best customers first
- Follow-ups end on their own after a sale or delivery
- Live chat support day and night on every plan
Cons:
- Alerts are its only job, and CWILL's reviews, loyalty and tracking apps are each sold separately
- Essential stops at 50 notifications a month
- Above Pro's 3,000 notifications, each 10 costs $0.12, and SMS is billed by region
- May and August 2026 low-star reviews say updates switched on emails merchants didn't want
Pricing:
Prices from the Shopify App Store listing on October 27, 2026, with a 14-day free trial.
5. PreOrder Globo | Back in Stock
Best for: Stores that line up pre-orders by date and email from their own SMTP service
Rating: 4.9 (1,970 reviews) | App type: Standalone | Free trial: 7 days | Built for Shopify: Yes
PreOrder Globo | Back in Stock comes from Globo.io and has taken pre-orders on Shopify since 2017. Its restock emails can be sent through the store's own SMTP service, and its pre-order windows can open and close on fixed dates.
Key features:
- Pre-orders triggered by stock level or by start and end dates
- A coming-soon button and badge
- Deposits and discounts on pre-orders, from the Lite plan
- A delivery note under the pre-order button
- Restock emails, automatic or sent by hand
- Sending through Brevo, Amazon SES, SendGrid or other SMTP services
- Per-location sending and batched alerts on paid plans
- Shopify Flow, Zapier and its own APIs
Pros:
- Alerts can leave through the store's own email service
- Dated pre-order windows for planned launches
Cons:
- Restock alerts arrive by email only
- Its PRO plan caps restock emails at 5,000 a month
- Low-star reviews from 2017 to December 2024 describe code left in the theme after uninstalling
Pricing:
Prices from the Shopify App Store listing on October 27, 2026, with a 7-day free trial.
6. Yanet: Back in stock alerts
Best for: Stores that want text and push alerts inside a low monthly allowance
Rating: 4.5 (40 reviews) | App type: Standalone | Free trial: 14 days | Built for Shopify: Yes
Yanet: Back in stock alerts is a small restock app from Yanet, which also sells returns and barcode label apps. Email, SMS and web push all come out of one monthly allowance, with no separate charge per text.
Key features:
- Alerts by email, SMS or web push
- Low-stock notifications
- A button and form editor with live preview
- Translated storefront text and messages
- Reports on how the widget performs
- Subscriber export from Basic and import from Pro
Pros:
- SMS counts inside the plan's allowance
- Web push included on every plan
- Mailing list connections to Klaviyo and Mailchimp
Cons:
- Restock alerts are all it covers; reviews, a wishlist and bundles need more apps
- Its largest plan covers 6,000 alerts a month
- We found no reminders or batched sending in its docs
- An April 2026 low-star review says support has become slow
Pricing:
Prices from the Shopify App Store listing on October 27, 2026, with a 14-day free trial.
7. Preorder, Back In Stock ‑ STOQ
Best for: Stores with a retail counter that takes pre-order deposits through POS
Rating: 5.0 (3,861 reviews) | App type: Standalone | Free trial: 14 days | Built for Shopify: Yes
Preorder, Back In Stock ‑ STOQ, called Restock Rocket until mid-2024, is Artos Software's app for pre-orders and waitlists. It reaches Shopify POS, so a deposit or a waitlist sign-up can be taken in person.
Key features:
- Preorder and Notify me buttons across product, collection, home and search pages, plus quick buy
- Email alerts on all plans, SMS on paid plans
- Reminder alerts and a sign-up thank-you message
- Deposits, partial payment and automatic balance collection on paid plans
- POS pre-orders and in-store waitlist sign-ups
- Shopify Plus stores can take B2B pre-orders
- Batches spaced one to three hours apart
- Waitlist import from another app, plus CSV export
- An MCP server and Quinn, an AI assistant in beta
Pros:
- Deposits and sign-ups at a physical counter
- No alert cap on the Unlimited plan
- It can import a waitlist from the app it replaces
- 24/7 live chat support
Cons:
- Pre-orders and waitlists are its whole scope; reviews, a wishlist and bundles live in other apps
- Texts are $0.025 each, and pre-orders above a plan's limit cost extra per order
- Low-star reviews from January 2026 describe balances that failed to collect after a deposit
Pricing:
Prices from the Shopify App Store listing on October 27, 2026, with a 14-day free trial. The help center gives Pro 3,000 alerts; the listing figure is shown.
8. Swym Back in Stock Alerts
Best for: Stores that send waitlist shoppers into Facebook and Instagram ads
Rating: 4.5 (445 reviews) | App type: Standalone | Free trial: 30 days | Built for Shopify: No
Swym Back in Stock Alerts is a restock app from Swym Corporation that has been on Shopify since 2016. It can pass sign-ups to an email platform and, on Pro, to the Facebook pixel for retargeting.
Key features:
- Automatic restock alerts with reminder emails on Pro
- Klaviyo and Omnisend from Starter, Mailchimp from Pro
- Texts through connected SMS platforms such as Postscript or Twilio
- Facebook pixel audiences (Pro plan)
- Batched sends (Pro plan)
- Pre-order alerts and coming-soon alerts
- AI-based in-stock recommendations
- Multi-location and a REST API (Premium plan)
Pros:
- Ads can follow up with shoppers waiting for stock
- A 30-day free trial
Cons:
- It sends pre-order alerts but takes no pre-order payments
- SMS needs a separate SMS platform
- Its help docs say the app switches off on the storefront when the monthly quota is used up
- October 2026 low-star reviews say the admin was down for around a week
Pricing:
Prices from the Shopify App Store listing on October 27, 2026, with a 30-day free trial.
How Many Apps Each Option Replaces
Apps often load separate code on each page, which can drag on page speed. This table shows how much of the stack each option handles.
How we counted it:
- Vitals - All in One App replaces up to 40+ single-purpose apps, including a waitlist app, an email campaign app, a reviews app and a bundles app
- Notify! Back in Stock+Wishlist counts as four apps in one: waitlist, pre-orders, wishlist and a stock counter
- Back in Stock Alert & Preorder counts as three, covering restock alerts, pre-orders and a stock counter
- CWILL Back in Stock Notify Me! counts as a single waitlist app
- PreOrder Globo | Back in Stock counts as two, a pre-order app and a restock email app
- Yanet: Back in stock alerts counts as a single waitlist app
- Preorder, Back In Stock ‑ STOQ counts as two, for pre-orders and restock alerts
- Swym Back in Stock Alerts counts as one waitlist app, with ad audiences on top
- Back In Stock,Notify Me: Kbite counts as a waitlist app and a price-drop app
Add email campaigns, reviews and bundles to a Kbite store and you're managing four apps from four developers. Vitals keeps them in one subscription with one login.
When Should You Stay on Kbite Back In Stock
Kbite still makes sense in two cases.
- You discount often and want shoppers alerted to price drops, which no other app in this list offers
- You want abandoned cart notifications from the same app as your restock alerts
Switch when you want reminders, sign-up confirmations, a subscriber export and email campaigns in one subscription with your reviews and bundles.
How to Migrate From Kbite Back In Stock
Kbite keeps the store's restock and price-drop waitlists, and we found no export button in its listing. Ask for the data first, then rebuild the restock waitlist in Vitals.
- Ask Kbite's support for a copy of your waitlist subscribers before you uninstall, since we found no self-serve export
- Note the products with the most shoppers waiting so you can alert them yourself once they're restocked. Vitals can't import the list
- Install Vitals - All in One App, switch on the Vitals Back in Stock app and the Vitals Email & Push Marketing app, and set the confirmation, reminder and text alerts on a duplicate theme
- Uninstall Kbite and check the product template for any button code its support placed for you, as a 2024 low-star review says the app was hard to remove
- Join a waitlist on a sold-out variant, restock one unit and confirm the alert reaches your inbox before publishing the theme
Stores such as Crystal Pro Jewellery now keep their single-purpose apps under one Vitals subscription.
Read: Best All in One Apps for Shopify in 2026
Find the Best Kbite Back In Stock Alternative for Your Store
Vitals - All in One App is the right move for most stores, but which app fits depends on what you need that Kbite doesn't give you.
- Vitals, if you want restock alerts with reminders, email campaigns, bundles, discounts and 40+ apps in one single subscription of $29.99/month
- Notify! Back in Stock+Wishlist, if the app should tell your team what to reorder
- Back in Stock Alert & Preorder, if a WhatsApp message reaches your shoppers faster than email
- CWILL Back in Stock Notify Me!, if loyal customers deserve first pick of a short restock
- PreOrder Globo | Back in Stock, if pre-orders follow a calendar and your SMTP service sends the mail
- Yanet: Back in stock alerts, if texts and push should come out of one small allowance
- Preorder, Back In Stock ‑ STOQ, if customers put down deposits in your shop
- Swym Back in Stock Alerts, if waiting shoppers should see your ads
Start a 7-day free trial: Install Vitals - All in One App
Frequently Asked Questions
1. What is the best Kbite Back In Stock alternative for Shopify?
Vitals - All in One App is the best Kbite alternative for most stores. It's the only all-in-one app that includes 40+ apps, such as restock alerts, email campaigns, reviews and bundles, in one subscription. It's our app, and its entry names the alert type it doesn't send.
2. Why do merchants switch from Kbite Back In Stock?
Its listing shows a single alert per restock with no reminder, and we found no help center or subscriber export. Its top plan also stops at 5,000 emails a month.
3. How do Vitals and Kbite compare on restock features?
Both alert shoppers by email or SMS when a sold-out product returns, once stock passes a minimum. Kbite adds price-drop alerts and abandoned cart notifications. Vitals adds a sign-up confirmation, a reminder 1 to 5 days later, a marketing consent box, a CSV export and up to 10,000 email alerts each billing cycle.
4. Can Vitals replace Kbite and other apps at the same time?
Yes, for restock alerts. The Vitals Back in Stock app covers the waitlist, and the Vitals Email & Push Marketing app, reviews and bundles can replace the apps a Kbite store adds around it, in one subscription.
5. How do these Kbite alternatives affect store speed?
Each app can bring its own scripts, so the number of apps counts as much as the choice of app. Vitals - All in One App loads its waitlist, campaigns and reviews from one script, while Kbite plus an email app and a reviews app loads three. We didn't speed-test these apps, so check your own pages before and after the change.
6. Which Kbite alternatives have AI features or MCP support?
Not all of them. Vitals has Vitals MCP for asking Claude or ChatGPT about your store's Vitals data. Notify! Back in Stock+Wishlist offers MCP and Sidekick connections on its Plus plan, and Preorder, Back In Stock ‑ STOQ has an MCP server plus Quinn, an AI assistant in beta. Swym Back in Stock Alerts shows AI-picked in-stock products. Back in Stock Alert & Preorder, CWILL, PreOrder Globo and Yanet list no AI features or MCP support.
7. Which Kbite alternatives send a reminder after the restock alert?
Not all of them. Vitals sends one 1 to 5 days later to shoppers who haven't bought, and Back in Stock Alert & Preorder, CWILL, Notify! Back in Stock+Wishlist and Preorder, Back In Stock ‑ STOQ send reminders too. Swym Back in Stock Alerts adds them on its Pro plan. We found no reminder in the listings or docs for PreOrder Globo or Yanet.
