Out Of Stock Alert Restock Lab
Receive Low & Out-of-stock alerts via Slack, email & WhatsApp.
5 stars · 39 reviews · launched February 27, 2026
Categories: marketing and conversion upsell and bundles stock alerts , orders and shipping inventory inventory optimization
What this rating is made of
- Written in the first day
- 0%
- 52% across its category
- 28% across the store
- Written in the first week
- 26%
- Median tenure at review
- 34 days
From all 43 captured reviews. Tenure is read at the review, so it sets a minimum for how long the merchant stayed.
How fast reviews arrive
- New reviews, last 30 days
- 4
- Ahead of 97% of apps in its category
- Launch to first review
- 37 days
- Apps in its category with fewer reviews
- 91%
- of 240 apps
Over time
Daily snapshots since tracking began.
4 Aug16 Sept29 Oct
4 Aug16 Sept29 Oct
4 Aug16 Sept29 Oct
Reviews per month
2026-04 2026-09
Tenure at review
under a day
0 · -★
1-7 days
9 · 5.00★
1-4 weeks
4 · 5.00★
1-3 months
30 · 5.00★
3-6 months
0 · -★
6-12 months
0 · -★
1-2 years
0 · -★
over 2 years
0 · -★
Closest apps in marketing and conversion upsell and bundles stock alerts
By review count, within the same primary category.
| App | Pricing | Rating | Reviews |
|---|---|---|---|
| Restock Alert & Waitlist ‑Mini BFS | Free plan available | 4.7 | 39 |
| Yanet: Back in stock alerts BFS | Free plan available | 4.5 | 40 |
| Hide Sold Out by Stockyphi | Free plan available | 4.7 | 41 |
| Stockbot Low Stock Alert | Free plan available | 4.9 | 41 |
| Inventora ‑ show stock level | Free trial available | 3.7 | 27 |
Figures come from public App Store pages and daily snapshots. Reviewers are a self-selecting minority of merchants, so none of this is a churn rate. How it's measured.