Alarmify ‑ Inventory Alarm vs Hey!Scarcity Low Stock Counterfor Shopify (2026)
Alarmify ‑ Inventory Alarm and Hey!Scarcity Low Stock Counter both aim to improve sales by addressing stock levels, but they do so through different mechanisms. Alarmify focuses on recapturing lost sales by notifying customers when out-of-stock products are back in stock. It emphasizes data-driven restock decisions and prioritizes privacy with GDPR and CCPA compliance. Hey!Scarcity, on the other hand, centers around creating urgency and scarcity by visually displaying stock levels on product pages, encouraging immediate purchases. The key difference lies in their approaches. Alarmify is reactive, targeting customers who have already expressed interest in out-of-stock items. Hey!Scarcity is proactive, attempting to influence purchasing decisions in real-time by highlighting limited availability. This makes Alarmify ideal for stores that frequently experience stockouts and want to retain customer interest, while Hey!Scarcity is better suited for stores looking to boost conversion rates by leveraging psychological triggers like scarcity and urgency.
At a Glance
Alarmify ‑ Inventory Alarm
2 reviews
Hey!Scarcity Low Stock Counter
124 reviews
Detailed Overview
Alarmify ‑ Inventory Alarm
Recover lost sales by automatically notifying customers when products are back in stock.
Key Features
- Send back-in-stock email notifications with exceptional delivery rates
- Customizable popup and e-mail templates with opt-out link for GDPR and CCPA
- Use your own domain as e-mail sender, with full SPF and DKIM support
- Quick and user friendly dashboard to see email subscriptions and product demand
- Page widget served from CDN with excellent load times. No cookies or trackers!
Hey!Scarcity Low Stock Counter
Widget for urgency & scarcity showing stock level, low stock, left stock & countdown on your store.
Key Features
- Low stock alert to hurrify visitors and create a sense of urgency & scarcity
- Set a widget when sold out. For limited stock set, in stock left or replenishing
- Set another widget when inventory quantity is one left in stock or high in stock
- Set inventory level to show inventory counter and countdown on product page.
- Apply it on all products, selected products and collection to show stock status.
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating Alarmify ‑ Inventory Alarm5/5 Hey!Scarcity Low Stock Counter5/5 | ||
| Reviews | 2 | 124 |
Reviews Alarmify ‑ Inventory Alarm2 Hey!Scarcity Low Stock Counter124 | ||
| Core Function | Back-in-stock email notifications | Stock level display & scarcity widget |
Core Function Alarmify ‑ Inventory AlarmBack-in-stock email notifications Hey!Scarcity Low Stock CounterStock level display & scarcity widget | ||
| Target Audience | Stores frequently out of stock, privacy-conscious | Stores seeking to boost conversion through urgency |
Target Audience Alarmify ‑ Inventory AlarmStores frequently out of stock, privacy-conscious Hey!Scarcity Low Stock CounterStores seeking to boost conversion through urgency | ||
| Customization | Customizable popup and email templates, custom domain sender | Widget customization: labels, count, indicator, countdown |
Customization Alarmify ‑ Inventory AlarmCustomizable popup and email templates, custom domain sender Hey!Scarcity Low Stock CounterWidget customization: labels, count, indicator, countdown | ||
| Data Privacy | GDPR and CCPA compliant, servers in EU, no cookies or trackers | Not explicitly stated |
Data Privacy Alarmify ‑ Inventory AlarmGDPR and CCPA compliant, servers in EU, no cookies or trackers Hey!Scarcity Low Stock CounterNot explicitly stated | ||
| Pricing | Not explicitly stated | Not explicitly stated |
Pricing Alarmify ‑ Inventory AlarmNot explicitly stated Hey!Scarcity Low Stock CounterNot explicitly stated | ||
| Primary Goal | Recover lost sales & inform restock decisions | Increase conversion rate & create urgency |
Primary Goal Alarmify ‑ Inventory AlarmRecover lost sales & inform restock decisions Hey!Scarcity Low Stock CounterIncrease conversion rate & create urgency | ||
Our Verdict
For merchants prioritizing regaining lost sales due to stockouts and valuing data privacy, Alarmify ‑ Inventory Alarm is the better choice. Its focus on GDPR/CCPA compliance and back-in-stock notifications makes it a responsible and effective option. However, given the low number of reviews, it may be a newer app or cater to a very specific niche.
For merchants seeking to immediately impact conversion rates by creating a sense of urgency and scarcity, Hey!Scarcity Low Stock Counter is the more established and likely more effective option. The higher number of reviews suggests a broader user base and potentially more robust features. It's crucial, however, to consider if scarcity tactics align with the brand's values and customer base.
Common Questions
Which app is better for GDPR compliance?
Alarmify ‑ Inventory Alarm explicitly states GDPR and CCPA compliance, with servers in the EU and no cookies or trackers. Hey!Scarcity does not explicitly mention GDPR compliance.
Which app is better for increasing immediate sales?
Hey!Scarcity Low Stock Counter is designed to increase immediate sales by creating a sense of urgency with stock counters and countdowns.
Which app provides insights into popular out-of-stock products?
Alarmify ‑ Inventory Alarm provides information about which out-of-stock products are popular, enabling data-based restock decisions.
Which app has more social proof?
Hey!Scarcity Low Stock Counter has significantly more reviews (124) than Alarmify ‑ Inventory Alarm (2), indicating greater social proof and potentially a more established user base.
Which app is better for customizing the look and feel of notifications?
Alarmify - Inventory Alarm offers customizable popup and email templates, and supports using your own domain as the email sender. Hey!Scarcity focuses on widget customization with stock labels, count, indicator, and countdown.
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