CatchSync · Shopify app

Catch bad price changes.
Undo them in one click.

CatchSync flags sudden price and inventory changes from other apps, feed syncs and staff edits within seconds, and restores the last known-good value when you click Revert.

Changes nothing on its own: a revert only happens when you click it.

CatchSync dashboard: a price change from 111.11 to 11.11 flagged, with a Revert button

Example data from a demo store.

Product overview

See it in
43 seconds.

A quick look at CatchSync in action.

What it watches

Clarity where
it matters.

01

Price changes

Flags a variant price that jumps or drops past your threshold, from any app, feed or staff edit.

02

Inventory changes

Flags stock levels that suddenly drop or zero out.

03

One-click revert

Restore the last known-good price or stock level on paid plans.

04

Baseline control

Choose automatic protection from install, or review the baseline first.

05

Built-in test flow

Send a safe test anomaly on a dedicated test product and see detection and revert work.

06

Email alerts and thresholds

Paid plans email you when something looks wrong and let you adjust thresholds.

From setup to peace of mind.

01

Install

CatchSync takes a one-time snapshot of your variant prices and inventory levels.

02

It watches changes

Every product and inventory update is compared with the last known-good value.

03

Review and revert

Flagged changes appear on your dashboard. Revert in one click on paid plans.

Alert email: CatchSync caught a change on your store

Example data from a demo store.

A closer look

Hear about it
straight away.

Detection works through Shopify webhooks, so you hear about a change within seconds rather than at the next scheduled scan. Paid plans also send an email.

Explore the app listing →

Plans

Simple, transparent pricing.

Free

$0

  • Detection with in-app alerts
  • Up to 250 SKUs
  • Revert on the built-in test product
View on Shopify →

Starter

$15 / month

  • One-click revert on any flagged change
  • Configurable thresholds
  • Email alerts, no SKU cap
View on Shopify →

Paid plans include a 7-day free trial. Current prices are always shown on the Shopify App Store listing.

Common questions.

Does CatchSync change my prices or stock on its own?

No. It watches and alerts. It only writes to your store when you click Revert, and then only to restore the last known-good value.

Can it stop another app from making a bad change?

No. Shopify doesn’t let one app intercept another app’s writes. CatchSync catches the change right after it lands and helps you undo it.

When will I be alerted?

Within seconds of Shopify sending the product or inventory update. Email alerts are on the Starter plan; Free shows alerts in the app.

What data does it store?

Product and variant IDs, titles, prices, inventory levels and the changes it flagged, plus your app settings and alert email. It stores no customer personal data. See the privacy policy.

What happens when I uninstall?

Shopify notifies us after uninstall, and we delete all data for your shop within 30 days.

Need a hand?

Email us with your store’s .myshopify.com address and what you’re seeing.

support@moezeeshop.com →

A safety net for
your catalog.

View on Shopify →