Mst: Preorder + Back in stock

Pre-order, backorder with back in stock notifications

by Mascot Software Technologies Pvt. Ltd · Launched: October 2014

4.4 (42) on Shopify Used by 762 Shopify stores Built for Shopify

See which stores use it — by country, co-installs & competitive gaps → Unlock with Pro

Manage this app

Verify your developer profile to earn a badge and build trust for your app.

Pre-order, backorder, back in stock notification. Automatically send email alerts for back in stock.

Get it on Shopify →

About Mst: Preorder + Back in stock

Allow customers to subscribe to email notifications for out-of-stock products. The app automatically sends a notification email when the product comes back in stock. Unlimited subscribers and No limits on emails sent. Include features like email throttling, auto re-subscribe customers, custom email template, back-in-stock emails in customer's language, show availability date or custom message per product, low stock & Out of stock notification to admin, view and remove subscribers & more. Preorder, Presales, Back orders with partial or deposit payment for products. No limits on order or products. Unlimited subscribers and No limits on emails Auto Notifications emails. Notifications emails send automatically. Custom email template : Customizable Back in Stock notification email template Email Throttling : Limits the amount of email sent at time. Show more Show less

Last verified: July 15, 2026 · Fresh

App details

Developer: Mascot Software Technologies Pvt. Ltd
Category: Marketing & conversion
Pricing: Paid
Launched: October 2014
Rating: 4.4 (42) on Shopify

Key features

One fixed cost for all features
No limit on number of email
No limit on the number of customers

Integrations with:

Shopify Admin

1 plan · 14-day free trial

One plan

$3/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 92 Shopify App Store reviews

Use the arrows to read individual reviews

Easy to use, helpful tech help, and gets people back to the store when an item they want is restocked.

— Strange Ways

So helpful and responsive !

— Marrin Costello

Great app, great support.

— naturvida.pt

Good app and served its purposes well. Great support from the team when something is not working. Have been using this app for more than a year.

— RZE Watches

Great app and support, really helpful and fast!

— Bruna

Back in Stock is only one of two apps we have for our store to add functionality. Over the years, we've deleted all other apps and only kept these two. We've had Back in Stock in our store for over 5 years, and we don't really think about it. The reason we don't really think about it is because IT JUST WORKS! No issues, no errors. Once configured, it does what it's supposed to do seamlessly. T...

— Lunchbox.com

Good app, does what it does well and very cheap. Support is outstanding, always quick and responsive

— The Literary Gift Company

The customer service team works hard to make sure their app works with your theme.

— Dress A Med

Works well, recently need some support which was promptly and efficiently provided.

— Becketts Music Ltd

Great and fast service when we requested to update the app to be Shopify 2.0 compatible. Thanks!!

— Simply Carbon Fiber

good app and support

— Jewel

werkt goed, support is snel

— Splendith

This app is presently not opening i have asked for support but no answers as yet

— Nana B Baby & Childrenswear Boutique

Worked great for a few years, doesn't work anymore. I have contacted support and the only thing they say is they are working on it but it's been weeks. I can't even pull it up in Shopify admin.

— L.E & CO

Have created multiple tickets and no response in the last month. 504 error cannot bulk update stock.

— Kids Mega Mart

This app used to work well but since the update to "version 3.0" - it continuously fails. We have to remember to check on it and every time we do, it is not loading on out of stock products - the developer has to go in and change something but never explains what and never makes a permanent fix. It seems they have introduced a recurring catastrophic error and are unable to fix it. The best answer...

— Calça Thai

This app doesn’t work, we had our developer check the code and every tune was working correctly it just didn’t didnt items that were out of stock. Twice I emailed support and they didn’t reply. Shocking customer service

— Laila and Me

app displayed available products out of stock at my store. Support was useless

— Korean Kiwi Beauty

It doesn't work! I updated my shop twice through Transfer updates, and no emails were sent out for any of the products. I tried to email support, and emails were ignored or I was told that they were working on the issue (and never heard back from them again). Don't waste your time because it's the most affordable app, try another one that actually works and has good customer support.

— Hello Shiso

Low stock alert didnt work properly, lack of support to fix it. Which is too bad because the now in stock notification part of it was pretty decent. 4 stars for the now in stock notification, 1 star for the low stock alert and 1 star for support

— Thread Count Fabrics

Overview 1 / 20