---
title: "Margin Sentinel Shopify App Profile"
description: "Open Margin Sentinel once and it automatically checks up to 100 Shopify variants using current price, unit cost, and inventory. See the exact SKUs with missing costs, negative gross margin, or prices below your target, plus what to fix first. Free includes cost repair, one guided supplier CSV import, discount scenarios, and fix-list export. No card, order data, or automatic changes."
canonical_url: "https://shoplist.co/shopify-apps/margin-sentinel"
markdown_url: "https://shoplist.co/shopify-apps/margin-sentinel.md"
last_updated: "2026-10-14"
entity_type: "shopify_app"
slug: "margin-sentinel"
source: "public Shopify app profile allowlist"
---

# Margin Sentinel Shopify App Profile

> Open Margin Sentinel once and it automatically checks up to 100 Shopify variants using current price, unit cost, and inventory. See the exact SKUs with missing costs, negative gross margin, or prices below your target, plus what to fix first. Free includes cost repair, one guided supplier CSV import, discount scenarios, and fix-list export. No card, order data, or automatic changes.

## Quick answer
Margin Sentinel has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Margin Sentinel
- Monitoring status: First-adopter watch
- Developer: Profit Guard
- Developer profile: https://shoplist.co/app-developers/profit-guard4
- Shopify App Store URL: https://apps.shopify.com/margin-sentinel
- Website: https://profit-guard-xzku.onrender.com
- Launch date: June 22, 2026
- Shoplist category: Pricing optimization
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Starter: $15/month; Growth: $39/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 8, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 1 day held out of movement)
- Primary App Store category: Pricing optimization, #369 (14-day median position)
- Listing reviews: 0

## Public callouts
- Variant scan finds margin leaks and highlights issues like missing data.
- Supplier data templates and CSV imports to fill missing variant information.
- Scenario analysis to model catalog changes and measure impact on margins.
## Shopify App Store categories
- Pricing optimization

## Data note
Profile updated: October 14, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-08 21:00:49.603635\+00
Detection metrics refreshed: 2026-11-08 10:00:00.19319\+00
Public app evidence date: 2026-10-14 03:00:24.042854\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/margin-sentinel)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)