EcomAppReviews

Shopify app

New

Guardrail

Catch anomalies and auto-pause products before they oversell

Rating on Shopify
No ratings yet
Reviews
0
Developer
abetomo
Launched
July 22, 2026
Pricing
Free
Languages
English

View on the Shopify App Store

The facts

Every value below is read from the listing or computed by the published formula. Nothing is a verdict.

Rank in Inventory optimization

#193 of 338

See the ranked table

Bayesian rating

n/a

category median 4.49

Reviews in the last 180 days

n/a

no dated reviews collected

1 and 2 star share

n/a

no rating distribution

Starting price

Free plan

band: Free

Features Shopify lists for this app

Feature handles from the listing, grouped as Shopify groups them.

Inventory management

  • Inventory tracking

Data access

As disclosed on the listing. Never scored.

View staff and contributor data

Store owner

  • Store owner: Name, email address, phone number, physical address

View and edit store data

Products

  • Edit products: Inventory, products, collections

Developer

abetomo

Apps in the dataset:
1
Address:
Adachi 2 27 11, Adachi, JP-13, 1200016, JP
Website:
not stated
Support email domain:
enzou.tokyo
English support:
yes
Resources:
Privacy policy

Similar apps

Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.

From the Shopify listingDeveloper claims, shown verbatim and collapsed. 97 words.Show
  • Real-time inventory monitoring across all your locations
  • Alerts for negative stock, low buffers, jumps, and rapid swings
  • Auto-pause a product before it oversells, reversible anytime
  • Email alerts so you catch problems even when you're away
  • Safe by design: never changes stock, deletes data on uninstall

Monitor inventory in real time and catch anomalies. Auto-pause products before they oversell.

Overselling usually isn't caused by running out of stock. It happens when a number goes wrong quietly, so you hear about it from a customer instead of your store. Guardrail watches your inventory as it changes and flags anomalies like negative stock, low buffers, and sudden jumps. It emails you when something looks wrong. You can set a safety buffer so a product is paused from sale before it oversells. It never changes your stock counts, and it deletes your data when you uninstall.

Questions and comments

Questions people ask about Guardrail, answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.

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Last updated Oct 20, 2026. Ratings and review counts are the values shown on each app's public listing. How the numbers are computed: methodology.

0 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed at crawl time.