Alert Me!
Book a demo Install free →
Back in Stock

Recover the sale
they almost made.

Capture every shopper who hits an out-of-stock product. The moment inventory returns, Alert Me! reaches them automatically. Email, SMS, or WhatsApp.

Install free → Book a demo
★★★★★ 5.0 · 17 five-star reviews
+24%
Avg. revenue lift in 30 days
38%
Alert click-through rate
2.1M+
Alerts delivered
3 min
Setup time
Capture

A Notify Me button that earns its place.

The most-tapped element on any out-of-stock product page. Inline button or popup. Your choice. Smart-matches your theme automatically, or take full CSS control.

  • One-tap subscription, no account required
  • Email, SMS, WhatsApp. Pick which to ask for
  • Auto-matches your theme buttons, or full CSS
  • GDPR & CCPA consent capture built in
Try it free →
Get notified when it's back
We'll email you the moment it's restocked.
✕
By subscribing you agree to receive marketing emails.
Deliver

Reach them where they actually read.

The moment inventory returns, Alert Me! fires. Email goes out instantly. SMS and WhatsApp follow your delivery policy. A reminder fires 24h later for stragglers.

  • Branded HTML email, sent from your domain
  • SMS, per-country pricing, full opt-out
  • WhatsApp, approved templates, business API
  • Reminder cadence you control
✉
Classic Crew Tee is back
Email · 09:42 AM
Delivered
💬
SMS · +1 (415) ●●●●
Just now
Opened
💚
WhatsApp · +91 ●●●●●
2 min ago
Ordered
Decide

Insights that tell you what to restock first.

Stop guessing which OOS products matter. Restock Insights ranks every out-of-stock product by subscriber demand and potential revenue. Replenish what shoppers actually want.

  • Sorted by demand · subscribers waiting
  • Potential revenue per restock
  • Manual blast, push alerts on demand
  • CSV export & Klaviyo sync
Most-requested products
1
Heritage Velvet Sofa
SOF-VLT-NVY
42 $5,460
2
Linen Pleated Curtain
CRT-LIN-SND
38 $1,820
3
Brass Pendant Lamp
LAM-BRS-002
27 $1,215
4
Wool Throw, Ochre
THR-WOL-OCR
21 $672
Full feature list

Everything Back in Stock does.

Every feature from our Shopify App Store listing. No surprises, no asterisks.

🔔

Notification channels

  • ✓Email notifications via Klaviyo, Mailchimp, Omnisend, or Shopify Email
  • ✓SMS alerts in 200+ countries
  • ✓WhatsApp notifications with template approval
  • ✓Multi-channel — let the customer choose
🎨

Widget & customization

  • ✓Notify Me button on product page
  • ✓Embedded popup or inline form
  • ✓Show on home, collection, and product pages
  • ✓Smart-match your theme automatically
  • ✓Full custom CSS & multi-language
  • ✓Live preview as you edit
⚡

Delivery & automation

  • ✓Automatic alerts the moment inventory returns
  • ✓Advanced delivery policy — stagger to prevent overselling
  • ✓Reminder notifications for non-openers
  • ✓Thank-you message after subscription
  • ✓Manual restock blast to selected subscribers
📊

Insights & reporting

  • ✓Most-demanded products dashboard
  • ✓Subscriber list with filters & status
  • ✓Notification log per channel
  • ✓Revenue attribution & total recovered
  • ✓CSV export on every plan
  • ✓Daily, weekly, or monthly performance reports
⚙

Controls & rules

  • ✓Apply to all OOS products or specific exclusions
  • ✓Minimum inventory threshold before alerts fire
  • ✓Track-quantity-disabled support
  • ✓Continue-selling-when-out-of-stock support
  • ✓Per-variant or per-product visibility rules
  • ✓Multi-location inventory tracking
🔌

Integrations & compliance

  • ✓Klaviyo, Mailchimp, Omnisend, PushOwl
  • ✓Shopify Contact sync
  • ✓Custom email domain (SPF / DKIM)
  • ✓GDPR & CCPA consent capture
  • ✓One-click opt-out on every channel
  • ✓REST API & webhooks (Plus plan)

Stop losing the sale at "Sold Out."

Install Back in Stock free. Recover your first sale this week.

Install free → See Low in Stock