A1: back in stock | sms alerts vs Scarcity++ Low Stock Counterfor Shopify (2026)
A1: back in stock | sms alerts and Scarcity++ Low Stock Counter address different aspects of inventory management for Shopify merchants in 2026. A1 focuses on recovering lost sales due to stockouts by enabling customers to sign up for restock notifications via SMS, email, or Meta Messenger. It aims to bring customers back when products are available again. Scarcity++ Low Stock Counter, on the other hand, aims to drive immediate sales by creating urgency and scarcity around low inventory levels, encouraging faster checkouts. It uses a live stock counter to display the remaining quantity of a product.
At a Glance
A1: back in stock | sms alerts
38 reviews
Scarcity++ Low Stock Counter
72 reviews
Detailed Overview
A1: back in stock | sms alerts
Restock alerts via SMS/email + Meta. Auto-recover sales lost to stockouts!
Key Features
- Fully customizable design of the ‘Notify me’ badge and ‘Back in Stock’ pop-up
- Editable back in stock notification templates in different languages
- Customers specify how long they can wait for the product to be back in stock
- Automated notifications and reminders for restocked items via email, sms or Meta
- CSV data import in one click
Scarcity++ Low Stock Counter
Rush customers to buy with live countdown stock counter that shows your product remaining inventory
Key Features
- Show customers the remaining product inventory levels and rush them to buy now
- Create social proof, scarcity & urgency within customers & hurrify them to order
- You can show the low stock countdown inventory alert for specific products only
- Show limited stock inventory alert and boost Valentine's holiday season sales
- Supports inventory from Roposo, GlowRoad, ShipStation, Shippo, ShipRocket & more
Feature Comparison
| Rating | 4.8/5 | 5/5 |
Rating A1: back in stock | sms alerts4.8/5 Scarcity++ Low Stock Counter5/5 | ||
| Reviews | 38 | 72 |
Reviews A1: back in stock | sms alerts38 Scarcity++ Low Stock Counter72 | ||
| Primary Function | Restock Notifications | Scarcity & Urgency via Stock Counter |
Primary Function A1: back in stock | sms alertsRestock Notifications Scarcity++ Low Stock CounterScarcity & Urgency via Stock Counter | ||
| Communication Channels | Email, SMS, Meta Messenger | On-site Inventory Counter |
Communication Channels A1: back in stock | sms alertsEmail, SMS, Meta Messenger Scarcity++ Low Stock CounterOn-site Inventory Counter | ||
| Target Merchant Type | Merchants with frequent stockouts, desiring customer retention | Merchants aiming for immediate sales boosts, utilizing scarcity marketing |
Target Merchant Type A1: back in stock | sms alertsMerchants with frequent stockouts, desiring customer retention Scarcity++ Low Stock CounterMerchants aiming for immediate sales boosts, utilizing scarcity marketing | ||
| Customization | Customizable badge, pop-up, and notification templates | Customizable counter design; Product-specific display |
Customization A1: back in stock | sms alertsCustomizable badge, pop-up, and notification templates Scarcity++ Low Stock CounterCustomizable counter design; Product-specific display | ||
| Key Benefit | Recover lost sales, improve customer experience | Increase conversion rates, drive immediate purchases |
Key Benefit A1: back in stock | sms alertsRecover lost sales, improve customer experience Scarcity++ Low Stock CounterIncrease conversion rates, drive immediate purchases | ||
| Integration Support | CSV data import | Roposo, GlowRoad, ShipStation, Shippo, ShipRocket & more |
Integration Support A1: back in stock | sms alertsCSV data import Scarcity++ Low Stock CounterRoposo, GlowRoad, ShipStation, Shippo, ShipRocket & more | ||
- Conversion Audit
- Speed Audit
- SEO Audit
Conversion Audit
Our Verdict
A1: back in stock | sms alerts is best suited for merchants who experience frequent stockouts and want to recapture potentially lost sales by reminding customers to return once items are restocked. Its multi-channel notification system is a key differentiator. Scarcity++ Low Stock Counter is a better choice for merchants focused on boosting immediate sales and conversion rates by leveraging scarcity marketing tactics. The app's limited stock counter encourages customers to make a purchase quickly. Both are valuable, but for different strategies; it depends on whether the merchant is focused on long-term customer retention after stockouts (A1) or immediate sales boosts through urgency (Scarcity++).
Common Questions
Which app is better for customer retention?
A1: back in stock | sms alerts is better for customer retention because it focuses on notifying customers when out-of-stock items are available, bringing them back to the store for a purchase.
Which app is better for immediate sales?
Scarcity++ Low Stock Counter is designed to increase immediate sales by creating a sense of urgency with a live countdown of the remaining product inventory.
Does A1: back in stock | sms alerts offer urgency-based features?
While A1 focuses on recovering lost sales after a stockout, it doesn't directly offer features like countdown timers to create urgency in the same way as Scarcity++.
Is either app difficult to set up and use?
Based on the descriptions, neither app appears particularly difficult to set up. A1 mentions one-click CSV data import, implying ease of use. Scarcity++ highlights customizable and product-specific displays, which also suggests relative ease of use. User reviews (while small samples) don't suggest setup issues either.
Which app provides more communication channels with customers?
A1: back in stock | sms alerts provides more communication channels with customers by offering notifications via email, SMS, and Meta Messenger, while Scarcity++ primarily relies on an on-site inventory counter.
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store