Stok: Back In Stock Alert

Stok: Back In Stock Alert

Pricing
Free plan available
Rating
4.7 (108)

Create waiting lists and recover lost sales via automatic restock notifications.

Notify customer via EMAIL, SMS, WhatsApp - Install the app and get it rolling in minutes and join merchants making revenue from out-of-stock products. Add the "Notify me" widget on product page to create demand. Send automatic notifications with out-of-box setup with friendly no-code UI. Customise everything and get suggestions with help from our 24/7 success team reports about lost sales and revenue recovered with reminders to convert. More features and details inside the app.

Notify customer via EMAIL, SMS, WhatsApp - Install the app and get it rolling in minutes and join merchants making revenue from out-of-stock products. Add the "Notify me" widget on product page to create demand. Send automatic notifications with out-of-box setup with friendly no-code UI. Customise everything and get suggestions with help from our 24/7 success team reports about lost sales and revenue recovered with reminders to convert. More features and details inside the app. more
  • Price Drop & Back In Stock send Automatic notification via Email, SMS & WhatsApp
  • Price Drop Alerts: Send price drop alerts to customers when product is on-sale
  • Customise the template message, widget, and frequency of the notification
  • Out of Stock Waitlist: Product analytic to know most in-demand products.
  • Grow Mailing List: Sync to Customer list automatically for email marketing.

Languages

English, Spanish, French, Chinese (Simplified), Chinese (Traditional), Czech, Danish, Dutch, Finnish, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Swedish, Thai, Turkish, Vietnamese, Catalan, Romanian, Arabic, Hungarian, and Hebrew

Works with

Pricing

Free

Free

  • Product Page Notify Me Widget
  • Collection Page Notify Me Widget
  • Collect Unlimited requests
  • Send Email Notifications (50 / month)
  • Back in Stock & Price Dropped alert

Plus

$10 / month

or $96/year and save 20%

SMS, WhatsApp starts at $0.02, After 100 emails, $0.05 per additional email.

  • Everything in Free +
  • Notify via Email, SMS, WhatsApp
  • Export subscribers
  • View subscriber email, phone number
  • Send Email Notifications (100 / month)

Pro

$20 / month

or $192/year and save 20%

SMS, WhatsApp starts at $0.02, After 5000 emails, $0.02 per additional email.

  • Everything in Plus +
  • Multi language SMS, Email, WhatsApp
  • Automatic Multi language
  • Send emails from email@yourbrand.com
  • Logs Preview & more
  • FTP export subscribers
  • Klaviyo integration
  • Send Email Notifications (5000 / month)

Business

$49.99 / month

or $479.90/year and save 20%

SMS, WhatsApp starts at $0.02, After 20000 emails, $0.02 per additional email.

  • Everything in Pro +
  • Automatic Multi language
  • Send emails from email@yourbrand.com
  • More features coming soon
  • Send Email Notifications (20000 / month)

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

Reviews (108)

Overall rating
4.7
Counts per rating level
  • 93% of ratings are 5 stars
  • 1% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 6% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this app for boosting sales with its effective notification system that alerts customers about restocked items. They value its user-friendly interface, easy installation, and customizable features such as buttons and alerts via email or SMS. It integrates well with Shopify, supports multiple languages, and functions efficiently across various European countries. Merchants also praise the responsive customer support and the app's reliable performance.

January 9, 2026

Stok is one of the few apps that we have invested in that actually has a return on investment. in addition to that, the customer support that I just experienced is the best I have ever had with almost instant response, trouble-shooting, and problem solved in less than an hour of discovering our mistake. I can't say enough good things about our experience with this app.

Feb Clothes
India
About 1 month using the app
Edited February 2, 2026

Important limitation for events-based businesses

I run an events company, and my products require long-form content to sell (context, story, details). Because of this, I don’t use product pages, collections, or catalog layouts. I sell exclusively through Featured Products embedded on content pages.

This app’s “Notify Me” button only appears on product pages or featured collections, not on Featured Products. Even after support helped enable it for featured collections, the button still does not appear on featured products.

For businesses like mine, this is a major limitation. Visitors who land on content pages never see the “Notify Me” option when events are sold out—unless they click into the product page, which defeats the purpose.

As a result, I would still need to hire a developer or edit code manually to achieve basic functionality which I don't know.

Warning to other users:
If you sell specialised events, experiences, or content-driven products and rely on Featured Products (not catalog or collections), this app currently does not fully support that use case.

I hope the app team can improve this by enabling “Notify Me” buttons on Featured Products as well, which would make it far more useful for event-based and experience-based businesses.

Neon Echoes
Singapore
About 1 month using the app
December 29, 2025

By far the smoothest application & support team to connect & implement with. Budget friendly, features, support, customisation & compatible with mobile application is worth apprecatition.

Nutristar
India
About 1 month using the app

Support

App support provided by SyncResource App Suite.

Developer

Launched

June 9, 2023

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