Back In Stock 日本語版：再入荷通知サポーター vs Sales CountUpfor Shopify (2026)
Back In Stock 日本語版：再入荷通知サポーター and Sales CountUp are Shopify apps that, while both listed under 'Stock Alerts' in the Shopify app store, serve fundamentally different purposes. Back In Stock 日本語版：再入荷通知サポーター focuses on recovering lost sales due to out-of-stock products. It allows customers to sign up for notifications when items are restocked via email, SMS, or LINE. Sales CountUp, on the other hand, is a marketing tool that displays automated counters on your storefront to highlight sales volume, donations, eco-friendly impact, or other positive metrics. It's designed to build trust and promote bestsellers.
At a Glance
Back In Stock 日本語版：再入荷通知サポーター
2 reviews
Sales CountUp
44 reviews
Detailed Overview
Back In Stock 日本語版：再入荷通知サポーター
商品の再入荷をEmailまたはSMS・LINEで自動通知！在庫切れアラートや予約商品リクエスト機能も新たに搭載。機会損失を防ぎます。
Key Features
- 商品の再入荷時に自動でメール、SMS、LINE通知が可能
- 受注生産商品に活用できる予約商品のリクエスト機能も利用可能！
- クリック数や購入数などの数字が、グラフで簡単に確認できるダッシュボード機能
- 売り切れ状態を防ぐため、設定した在庫数を下回った際に通知を受け取れる在庫アラート機能
- 再入荷通知をLINEで！外部アプリとの連携がなく設定が可能
Sales CountUp
Show automated counters on the storefront. Sales, progress, donations, eco-friendly impact, etc.
Key Features
- Count sales value, sold items, orders and customers number.
- Transform automated counters with custom expressions.
- Target counters to certain products or dates range.
- Customize counters design, edit icons and content.
- Put counters on any page on the storefront.
Feature Comparison
| Rating | 3.5/5 | 5/5 |
Rating Back In Stock 日本語版：再入荷通知サポーター3.5/5 Sales CountUp5/5 | ||
| Reviews | 2 | 44 |
Reviews Back In Stock 日本語版：再入荷通知サポーター2 Sales CountUp44 | ||
| Core Function | Restock Notifications (Email, SMS, LINE) | Displaying Automated Counters (Sales, Impact, etc.) |
Core Function Back In Stock 日本語版：再入荷通知サポーターRestock Notifications (Email, SMS, LINE) Sales CountUpDisplaying Automated Counters (Sales, Impact, etc.) | ||
| Target Merchant | Merchants with frequent stockouts wanting to recapture lost sales and understand demand. | Merchants focused on social proof, transparency, and highlighting sales success or charitable efforts. |
Target Merchant Back In Stock 日本語版：再入荷通知サポーターMerchants with frequent stockouts wanting to recapture lost sales and understand demand. Sales CountUpMerchants focused on social proof, transparency, and highlighting sales success or charitable efforts. | ||
| Notification Channels | Email, SMS, LINE | N/A (focuses on storefront display) |
Notification Channels Back In Stock 日本語版：再入荷通知サポーターEmail, SMS, LINE Sales CountUpN/A (focuses on storefront display) | ||
| Customization | Notification Message Customization | Counter Design, Icons, Content Customization |
Customization Back In Stock 日本語版：再入荷通知サポーターNotification Message Customization Sales CountUpCounter Design, Icons, Content Customization | ||
| Key Feature | 予約商品のリクエスト機能 (Pre-order requests) | Target counters to specific products or date ranges. |
Key Feature Back In Stock 日本語版：再入荷通知サポーター予約商品のリクエスト機能 (Pre-order requests) Sales CountUpTarget counters to specific products or date ranges. | ||
| Data Tracking | Tracks notification status, conversions per customer | Tracks sales volume and related data. |
Data Tracking Back In Stock 日本語版：再入荷通知サポーターTracks notification status, conversions per customer Sales CountUpTracks sales volume and related data. | ||
Our Verdict
For merchants struggling with frequent stockouts and looking to capture lost sales and understand customer demand for out-of-stock items, Back In Stock 日本語版：再入荷通知サポーター is the more suitable choice. Its focus on restock notifications via multiple channels provides a direct path to recovering potential revenue. Sales CountUp is a better fit for businesses wanting to showcase their impact (sales, donations, environmental efforts) and build trust with customers through transparent data display on their storefront.
Common Questions
Which app is easier to set up?
Back In Stock 日本語版：再入荷通知サポーター claims to be 'ノーコード' for fast setup, suggesting simplicity. Sales CountUp emphasizes customization, implying a potentially more involved configuration process.
Does either app integrate with other marketing tools?
Back In Stock 日本語版：再入荷通知サポーター integrates with LINE. There is no indication of Sales CountUp integrating with external marketing tools based on the provided data.
Can I use both apps together?
Potentially. Back In Stock 日本語版：再入荷通知サポーター focuses on backend recovery, while Sales CountUp showcases frontend data. Using both would address different aspects of customer engagement.
Which app is more likely to directly increase sales?
Back In Stock 日本語版：再入荷通知サポーター aims for direct sales recovery from restocked items. Sales CountUp can indirectly increase sales by building trust and highlighting positive impact.
Are these apps only for Japanese merchants?
The name of Back In Stock 日本語版：再入荷通知サポーター implies a Japanese focus, although the core functionality is universally applicable. Sales CountUp appears to be globally applicable.
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