BundleSync vs StockBridge ‑ Inventory Sync

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 23, 2026 for BundleSync, Oct 13, 2026 for StockBridge.

The short answer

  • Both list a free plan. Paid plans start at $9.99/month for BundleSync and $9.99/month for StockBridge.
  • BundleSync lists 8 features StockBridge’s listing doesn’t mention, including Alert settings, Auto-alerts, Automated alerts.

Head to head

App Store reviews

BundleSync: —
StockBridge: 2
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Stock alerts
  • Inventory sync
  • Inventory sync
Languages
  • English
  • Japanese
  • English
Launched
Mar 5, 2026
May 5, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
1 last full month
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

011AugOctStockBridge ‑ Inventory Sync: 1 reviews in August 2026StockBridge ‑ Inventory Sync: 1 reviews in October 2026
BundleSyncStockBridgeCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $9.99/month
From $0 to $79.99/month
Plans
FreeFree
Pro$9.99/month
FreeFree
  • · 1 sync rule
  • · 2 stores
  • · 50 SKUs per connection
  • · One-way sync
Starter$9.99/month
14-day free trial
  • · 2 stores
  • · 5 sync rules
  • · 500 SKUs per connection
  • · Bidirectional sync
  • · Real-time webhooks
Growth$34.99/month
14-day free trial
  • · % sync
  • · 5 stores
  • · 5,000 SKUs per connection
  • · All conflict modes
  • · Drift analytics
  • · Priority support
Business$79.99/month
14-day free trial
  • · 10 stores
  • · 20,000 SKUs per connection
  • · API access
  • · Dedicated support
  • · Multi-location
  • · Shopify Flow (coming soon)
Coverage
11 of 18 features61%
10 of 18 features56%
Unique strengths
  • Alert settings
  • Auto-alerts
  • Automated alerts
  • Bulk
  • +4 more
  • Barcodes
  • Detailed logs
  • Inventory alerts
  • Multi-store
  • +3 more
Inventory sync
56%9/16
63%10/16
Notifications and reports
43%3/7
57%4/7
Sync type
67%6/9
67%6/9
Stock alerts
100%2/2
0%0/2
Customization
100%1/1
0%0/1
Notifications
100%1/1
0%0/1
837onlybothonly
BundleSyncStockBridge18 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

BundleSync automatically keeps your bundle product inventory in sync with component stock levels. It calculates available quantity for each bundle based on the minimum stock of its components, ensuring you never oversell. Inventory changes are monitored in real-time through webhooks. Manual syncs and scheduled hourly syncs are also available for accuracy.

StockBridge keeps inventory in sync across all your stores automatically. When stock changes in one store after an order, refund, or restock, quantities update in real time on every connected store. Match products by SKU or barcode, set buffer stock, and choose one-way or two-way sync per store or product group. See drift reports and a full activity log so you always know what changed and why.

Key points
  • Real-time bundle inventory sync based on component stock levels
  • Low stock alerts when component inventory falls below your set threshold
  • Manual and scheduled sync options for flexible inventory management
  • Real-time inventory sync between stores via webhooks — updates in seconds
  • Auto-detect product matches across stores by SKU or barcode — no manual work
  • Bidirectional sync, buffer stock, and custom rules per product or collection
  • Drift analytics and full activity log for complete inventory audit trail
Screenshots
BundleSync dashboard showing bundle inventory management with au
BundleSync alerts, sync history, and Slack settings panelBundleSync dashboard with bundle list, stats, and sync controlsBundleSync create bundle modal with product and component fields
StockBridge mobile dashboard with sync health score
Activity log showing all sync events with CSV exportDrift Analytics showing inventory discrepancy detectionStockBridge syncs inventory across Shopify stores in real-time

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureBundleSyncStockBridge
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureBundleSyncStockBridge
App Store ratingNot published5.0 ★
App Store reviewsNot published2
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureBundleSyncStockBridge
Free planYesYes
Lowest paid monthly plan$9.99/month$9.99/month
Longest free trialNot listed14 days
Plans listed24

Listing

MeasureBundleSyncStockBridge
Shopify category rankNot enough data#255in Inventory sync
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedMar 5, 2026May 5, 2026
Languages2English, Japanese1English
DeveloperIncreoScaleMeridian Apps

FAQ

BundleSync and StockBridge: common questions

Is BundleSync or StockBridge cheaper?
Both list a free plan. Paid plans start at $9.99/month for BundleSync and $9.99/month for StockBridge. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
BundleSync lists 8 the others don’t mention, such as Alert settings, Auto-alerts, Automated alerts, Bulk. StockBridge lists 7 the others don’t mention, such as Barcodes, Detailed logs, Inventory alerts, Multi-store. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 23, 2026 for BundleSync, Oct 13, 2026 for StockBridge; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 23, 2026 for BundleSync, Oct 13, 2026 for StockBridge. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.