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Out Of Stock Alert Restock Lab icon

Out Of Stock Alert Restock Lab

Receive Low & Out-of-stock alerts via Slack, email & WhatsApp.

by AccessibilityWay · Launched: February 2026 · Free plan available.

5.0 (5) on Shopify Built for Shopify
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Smart inventory management with real-time alerts, automation, & analytics for zero stock-out issues.

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About Out Of Stock Alert Restock Lab

Manage inventory with automated, configurable alerts for when stock levels drop, helping you avoid lost sales due to out-of-stock issues. Get notifications through email, Slack, or WhatsApp to calculate necessary reorder quantities using advanced sales forecasting & analytics, and tailor alerts for specific products, variants, or collections. Our system supports alerts for multiple locations and recipients, providing detailed reports and CSV exports to optimize your inventory control. Scheduled & instant email, Slack, & WhatsApp alerts for low stock levels Filter alerts accurately based on vendor, collection, tag, SKU, & w/ bulk upload Efficiently manage stock thresholds with customizable and scheduled CSV exports Supports customizable, scheduled alerts for multiple locations and recipients Sales, forecast, and inventory scheduled & automated reports in CSV & PDF format Show more Show less

Last verified: July 21, 2026 · Fresh

App details

Developer
AccessibilityWay
Pricing
Free plan available
Launched
February 2026
Rating
5.0 (5) on Shopify

Key features

  • Unlimited SKUs
  • Unlimited Scheduled / Instant alerts
  • Real-Time Inventory Reports
  • Multiple Locations
Integrations with:

Email, Shopify Admin, Slack, Whatsapp

1 plan · starts free

Free

Free

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 24 Shopify App Store reviews

Use the arrows to read individual reviews

I almost never write reviews but this thing deserves one becuase it fixed a huge mess in our inventory process. The scheduled PDFs are clear, alerts for seperate store locations work properly, and I like that my purchasing staff gets notified automatically without me forwarding anything. Only thing I would change is the search area, sometimes it feels a little clutterd when filtering a lot of tags...
— Soft Threshold
We sell seasonal products and stock moves fast sometimes. This tool catches low inventory before customers start emailing us about missing items, which honestly removed a lot of stress from my week.
— Deskline Online
What I like most is that it cuts down the random spreadsheet work we used to do every friday. Email alerts are dependable and the reorder estimates help with planning ahead. Would be nice if there was a slightly simpler setup guide for people who are not very technical, I figured it out eventually though.
— Platinum Spaces
Been using this for around a month now and it honestly saves me from checking inventory every night. The Slack notices are quick, filtering by SKU helps a lot, and the forecast numbers are surprisingly useful. I do wish the mobile layout was a little cleaner though, some menus feel cramped on my phone.
— Dewdrop Beauty
I mostly needed something for low stock warnings and this handles it nicely. The CSV downloads are handy too, especially before supplier orders. didnt expect to use the reports much but they actually help.
— Packwise Tech
We manage inventory across two warehouse locations so this has been a big improvement for us. Scheduled reports arrive exactly when expected, WhatsApp notifications are useful for our operations staff, and the filtering tools make bulk monitoring much less stressful. I also appreciate being able to send alerts to different team members depending on product category. One thing I would still add is...
— Tendling Shop
Finally stopped running out of best sellers, alerts come through right when needed.
— Pawperfect Health
Works fine for our needs. We use it mainly for the recipient routing so different team members get pinged about their own product lines, which has cut down on confusion massively. Would be nice if there was better integration with our existing analytics stack though, and the initial setup wizard could walk you through threshold logic a bit better.
— Floralace
Decent tool. The vendor-based filtering works well for me since I source from like 8 different suppliers and now I can group everything sensibly when reorder time comes around.
— Tinytrove.Design
the scheduled email reports landing in my inbox every friday afternoon is honestly my favorite part. lets me plan the next weeks orders over coffee on saturday morning before the kids are up
— Paws & Claws Companions
Took me a bit to figure out the bulk upload for SKU filters but once that clicked everything else made sense. Threshold customization per product is what sold me, my candles need different reorder logic than my soap bars. one suggestion would be letting us snooze alerts during planned restocks so the inbox doesn't blow up.
— Daily Needs Hub
does excatly what it says, no complaints from me
— Clean Living Shop
Running a small home goods store with two warehouse locations and this tool has genuinely changed how I handle reorders. The CSV exports go straight into my supplier system, the per-location alerts mean I don't get pinged for stock that's fine at the other spot, sales forecasting helps me plan bulk orders, and the scheduled reports show up every Monday morning like clockwork. Would love a Telegram...
— Elegance Edge
Forecast reports are surprisingly accurate. Been comparing them to what I actually sold and they're pretty close. The WhatsApp notifications are a nice touch too, my supplier loves that I can forward them directly.
— Little Nest Store
been using it for a few months now and inventory headaches are basically gone. solid.
— Casual Wear Corner Online
The app makes inventory tracking easier with automated alerts and reports. i use both instant and scheduled alerts. sometimes the interface feels a bit busy and i saw a spelling mistake, but the features are solid.
— Everyday Family Health US
I like that I can set different stock thresholds and get alerts based on that. csv export helps with sharing data to my team. setup process took longer than expected and i made few mistakes, but once done it works good.
— Daily Care Market Care
this tool gives alerts through email and slack which is perfect for my workflow. i dont need to constantly check inventory anymore. sometimes notifications arrive slightly late and i saw a small typo in report section, but nothing major.
— Simple Home Supply.com
restock lab helped me avoid running out of best selling items. the scheduled reports are useful for planning orders. UI is a bit confusing at first and some labels felt unclear, but after learning it i like how flexible it is.
— Pack Light Society
I installed this to fix messy product order in my store and it did the job. drag and drop and automation together is really nice. the UI feels a little crowded and i misclicked settings once, but nothing serious and it works well.
— Balcony Jungle Club Store

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