Stop missed sales
Catch low inventory before a stockout costs you a sale. Email alerts fire the moment a variant crosses your reorder point.
Built for small Shopify merchants
Never lose sales to stockouts again.
Simple low-stock email alerts and smart reorder suggestions for small Shopify stores. Set it once and relax — StockGuard watches your inventory 24/7.
Takes 30 seconds. No credit card required.
app.stockguardapp.com / dashboard
SKUs tracked
142
At risk
6
Alerts today
3
Low stock
Updated just now| Product | SKU | Qty | Threshold | Status |
|---|---|---|---|---|
| Classic Tee — M / Black | TS-M-BLK | 2 | 10 | Low |
| Ceramic Mug 12oz | MUG-01 | 0 | 5 | Out |
| Linen Tote | TOTE-LIN | 18 | 8 | In stock |
| Beanie — Charcoal | BEAN-CHR | 4 | 6 | Low |
24/7
Inventory monitoring
<60s
From low stock to inbox
100%
Shopify OAuth secure
Free
To install & try
Prevent stockouts. Without the spreadsheet.
Everything a small Shopify store needs to stay in stock — and nothing it doesn't.
Save hours every week
Stop scrolling through Shopify Admin every morning. StockGuard surfaces what needs reordering — automatically.
Smart reorder suggestions
We recommend how much to reorder based on your thresholds — no complex forecasting, no spreadsheets to maintain.
Built for small catalogs
Designed for shops with under 200 SKUs. Simple, focused, affordable — not bloated enterprise inventory software.
From install to first alert in under 2 minutes
Designed for store owners, not engineers.
1. Connect Shopify
Authorize StockGuard with one click. We use official Shopify OAuth — your store credentials never leave Shopify.
2. Set thresholds
Pick a default reorder point, then fine-tune per variant for fast-movers and seasonal SKUs.
3. Get email alerts
We monitor inventory hourly and email you the moment a SKU is at risk — with suggested reorder quantity.
Honest pricing. No surprises.
Start free. Upgrade when your catalog grows.
Free
Try the basics
Free
- Up to 50 SKUs monitored
- Hourly inventory checks
- Email low-stock alerts
- Single notification email
Most popular
Starter
For small stores
$29/mo
- Up to 200 SKUs monitored
- Real-time webhook alerts
- Smart reorder suggestions
- Per-variant thresholds
- Email support
Pro
For growing brands
$59/mo
- Unlimited SKUs
- Real-time webhook alerts
- Smart reorder suggestions
- Multiple notification emails
- Priority support
Billed through Shopify • Cancel anytime • 14-day trial on paid plans
Helping small Shopify merchants avoid stockouts
Real stores. Real reorder points. Zero spreadsheets.
“We used to find out we were out of stock from customer emails. Now we know before they do.”
Early access merchant
Apparel brand · 80 SKUs
“Set our thresholds in ten minutes. The first alert paid for a year of the plan.”
Early access merchant
Home goods · 140 SKUs
“Finally, an inventory tool that isn't trying to be SAP. It just emails me. That's it. Perfect.”
Early access merchant
Coffee roaster · 32 SKUs
Shopify OAuth
Industry-standard authorization. We never see or store your Shopify password.
Read-only by default
StockGuard only requests the permissions it needs to read inventory. No writes to your store.
No alert spam
Built-in 24-hour deduplication means one alert per SKU per day — no inbox flooding.
Frequently asked questions
How does StockGuard connect to my Shopify store?+
Through official Shopify OAuth. You click Install, approve read-only inventory permissions, and you're done. We never see your Shopify password.
Do I need a credit card to install?+
No. The Starter plan is free forever, and paid plans bill through Shopify when you upgrade — cancel anytime from your Shopify admin.
How fast do alerts arrive?+
Starter checks inventory hourly. Pro plans use real-time Shopify webhooks, so alerts land in your inbox within a minute of a low-stock event.
Is this a fit for large catalogs?+
StockGuard is purpose-built for small Shopify merchants with under 200 SKUs. If you need ML forecasting or POs, you'll outgrow it — and that's by design.
Can I customize thresholds per product?+
Yes. Set a global default, then override it per variant for fast-movers and seasonal SKUs.
Never lose sales to stockouts again.
Install StockGuard in two minutes and stay one reorder ahead of every SKU.
Takes 30 seconds. No credit card required.