Notify Me, Back in Stock: SW

Notify Me, Back in Stock: SW

Pricing
Free plan available. Free trial available.
Popular with stores like yours
Based in United States
Rating
4.8 (578)
Developer
CWILL

Recover more sales with AI-optimized notifications and multilingual customer alerts.

Out-of-stock products shouldn’t mean lost sales. SendWILL Back In Stock helps merchants recover demand with AI-powered back in stock, notify me and restock alerts via email and SMS. We analyze inventory levels, restock quantities and customer demand to send notifications at the right time for higher conversions. Automatically localized signup experiences, popups and forms blend naturally into Shopify themes with no coding required, backed by responsive 24/7 support.

Out-of-stock products shouldn’t mean lost sales. SendWILL Back In Stock helps merchants recover demand with AI-powered back in stock, notify me and restock alerts via email and SMS. We analyze inventory levels, restock quantities and customer demand to send notifications at the right time for higher conversions. Automatically localized signup experiences, popups and forms blend naturally into Shopify themes with no coding required, backed by responsive 24/7 support. more
  • Automatic email/SMS notifications to reach customers at the right time
  • Show button and popup on out-of-stock product & collection pages
  • Edit email template freely in block section
  • Multiple languages templates
  • Inventory alert per warehouse / location
Popular with stores like yours
Based in United States

Languages

English, Spanish, Italian, Japanese, Dutch, Chinese (Simplified), Chinese (Traditional), and German

Works with

  • Shopify Admin
  • Klaviyo
  • MailChimp

Pricing

Free

Free

Features

  • 10 notifications/mo
  • Unlimited subscriber sign-ups
  • Inline & float button display
  • 24/7 LiveChat Support

Starter

$9.90 / month

Features

  • 50 notifications/mo
  • Product-Specific Button Display
  • Minimum stock threshold
  • All integrations supported

14-day free trial

Growth

$29 / month

$0.12/10 notifications above limit. SMS billed separately by region.

Features

  • 3000 notifications/mo
  • AI-driven notifications mode
  • Auto multi-language translation
  • SMS notification
  • Floating pop up widget

14-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (578)

Overall rating
4.8
Counts per rating level
  • 95% of ratings are 5 stars
  • 2% of ratings are 4 stars
  • 1% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 2% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants find this app valuable for boosting sales and customer satisfaction through back-in-stock notifications. It's praised for customization options, seamless integration with pre-order apps, and reliable performance. Setup is simple, and the support team is noted for quick, professional assistance, often resolving issues within minutes. Merchants view it as an effective tool for enhancing customer engagement and acquisition.

April 30, 2026

Very useful app for customers and retailers alike - it's one of those things that just works. I would like there to be a few more options when it comes to customising the email. The support team are particularly helpful and responsive.

Bigjigs Toys
United Kingdom
Over 2 years using the app
May 15, 2026

Although the app initially seemed to meet our needs, unfortunately I now have to leave a less-than-positive review.
Lately, we’ve been experiencing some fairly serious issues that are affecting our customers’ experience (emails being sent when they shouldn’t be, and emails not being sent when they should be).
Unfortunately, communication via chat isn’t very smooth; they have a hard time understanding the problem, and they often take a long time to respond.
Besides that, they don’t offer any compensation either, beyond just apologizing.

We’ll give this app one last chance on our e-commerce site; we hope we don’t have any more serious issues.

Ten Twelve
Spain
11 months using the app
CWILL replied May 18, 2026

Hi there,

This is Joey, the Account Manager for Back in Stock.

First of all, I sincerely want to apologize for the experience you’ve had. I carefully reviewed the full communication history of your tickets, and I can honestly say you’ve already been very patient throughout the whole process. Unfortunately, our support communication may not have provided the clarity and efficiency you deserved, especially when trying to understand and troubleshoot the issue. I’m truly sorry for the frustration this caused.

After reviewing your case again with our development team, I’d also like to clarify what happened regarding the unexpected emails.

Our developers checked your store and could not locate the product “CELIN Camiseta,” so I’d like to confirm whether this product was also in draft status, similar to the “Tiana blusa” product.

If so, then both situations were actually caused by the same incident. On May 9th, our app experienced a queue system issue. After identifying the problem on May 10th, our developers reprocessed and resent some pending notifications. However, during that resend process, the system failed to properly verify the product status, which mistakenly caused some back-in-stock emails to be sent out for draft products.

Under normal circumstances, the app should not behave this way.

I’d also like to clarify the notification logic for your current setup.

At the moment, you are using Standard Mode. In this mode:

* Once a product is restocked, one automatic back-in-stock email is sent immediately.
* After that first automatic email is sent, the system will NOT continue sending additional reminder emails automatically before the customer places an order.
* If needed, you can manually resend one additional notification yourself, but only once. It cannot send unlimited reminders.

For comparison, our AI Smart Mode works differently:

* It allows merchants to configure 1–3 follow-up reminder emails after the first notification.
* The system will continue sending based on the configured sequence until the maximum number is reached.
* However, AI Smart Mode does not support manual sending.

So your current Standard Mode gives you manual resend flexibility, but follows the limitations explained above.

Regarding the previous issue where your manual send failed, in most cases this happens because a manual resend had already been triggered once before, which prevents a second manual resend. However, if no manual resend had been made previously, then it may also have been related to the same temporary system issue at that time.

In any case, our developers have now completed a full investigation and optimization of the related logic, and we are doing everything possible to ensure similar situations do not happen again.

We also completely understand the impact and inconvenience this caused to your business and customers.

I noticed you are currently subscribed to our Growth plan, and as compensation for this experience, I would like to specially apply a full one-month subscription credit for you.

Since the current subscription charge has not yet been settled/paid out, we are unfortunately unable to process it as a direct refund. Instead, the amount would be issued as app credit, which Shopify will automatically apply toward your future app invoice charges.

If this solution works for you, could you please reply to the email I sent from:
[joey.wen@channelwill.net]

Once I receive your confirmation, I’ll immediately help push everything forward on my side.

Again, I sincerely apologize for the experience, and thank you for giving us another opportunity to improve. Please do reply my email there. thank you.

Best regards,
Joey
Accont Manager
SW Back in Stock

March 11, 2026

Love this app! It makes it so easy for customers to sign up for back-in-stock notifications, and the customization options are great.

I ran into a small issue and reached out to support, they were helpful, and had it fixed the very next day. Highly recommend!

Babolat Canada
Canada
Over 3 years using the app

Support

App support provided by CWILL.

Developer

CWILL

201 Commonwealth Ct, Ste 220, Cary, NC, 27511-4471, US

Launched

September 15, 2021

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, phone number

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, Online Store, Shopify admin

  • Edit customers

    Customer data

  • Edit products

    Inventory, products, collections

  • View orders

    All order history for the last 60 days

  • View Online Store

    Theme

  • Edit Shopify admin

    Files

  • View other data

    Locales, locations

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