StockFlow: Inventory & POs vs Syncify: Multi‑Store Sync

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 22, 2026 for StockFlow, Oct 14, 2026 for Syncify.

The short answer

  • Only StockFlow lists a free plan. Paid plans start at $19/month for StockFlow and $19.99/month for Syncify.
  • StockFlow lists 6 features Syncify’s listing doesn’t mention, including Custom, Custom notifications, Email alerts.

Head to head

App Store reviews

StockFlow: —
Syncify: 2
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Inventory optimization
  • Inventory sync
Languages
  • English
  • Spanish
  • German
  • French
  • English
Launched
Sep 23, 2026
Jun 17, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $79/month
$19.99/month
Plans
StarterFree
  • · 1 user, 1 warehouse
  • · 25 items
  • · Barcode & QR code scanning
  • · Bills of materials & manufacturing
  • · CSV import & export
  • · Low stock alerts
Pro$19/month
14-day free trial
  • · 2 warehouses
  • · 2,000 items
  • · 5 users
  • · All modules incl. Production & Assets
  • · Pick lists, stock counts & suppliers
  • · QR code label creation
Business$39/month
14-day free trial
  • · 5 warehouses
  • · 5,000 items
  • · 8 users
  • · Everything in Pro
  • · Priority support
Enterprise$79/month
  • · 10,000 items
  • · 15 users
  • · 15 warehouses
  • · Dedicated customer success manager
  • · Everything in Business
PAY AS YOU GROW$19.99/month
7-day free trial
  • · 0–99 products — $19.99/month
  • · 1000–4999 products — $49.99/month
  • · 100–999 products — $29.99/month
  • · 5000+ products — $99.99/month
  • · Collections synchronization
  • · More advanced sync features
Coverage
22 of 25 features88%
19 of 25 features76%
Unique strengths
  • Custom
  • Custom notifications
  • Email alerts
  • Inventory alerts
  • +2 more
  • Detailed logs
  • Error reports
  • Scheduled
Inventory sync
88%22/25
76%19/25
Notifications and reports
82%9/11
64%7/11
Sync type
93%13/14
86%12/14
6163onlybothonly
StockFlowSyncify25 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

Integrations

StockFlowNo rating yetSyncify5.0(2)
Works with also listed by another
—
—
How it sells itself

Moving off Stocky? StockFlow covers purchase orders, stock counts, low-stock alerts and multi-location inventory for Shopify stores. Out of stock on bestsellers, overstocked on the rest? StockFlow gives small and growing Shopify stores one simple place to manage purchase orders, receive stock by barcode scan, count inventory from your phone and get alerts before you run out, synced across every location.

Syncify helps merchants synchronize inventory, products, variants, prices, SKUs, barcodes, and collections across multiple Shopify stores automatically. Updates happen in real time to keep connected stores accurate and consistent.

Key points
  • Sync Shopify products and stock levels across locations
  • Scan barcodes to receive, count and move stock from your phone
  • Track stock across multiple warehouses, shops and storage locations
  • Build finished products from components with bills of materials
  • Real-time inventory sync across multiple Shopify stores
  • Sync products, variants, prices, SKUs, and barcodes automatically
  • Bulk sync and scheduled sync for large store operations
  • Detailed logs, reports, and real-time sync monitoring
Screenshots
main dashboard
Stock AlertsDashboardScanning - mobile and hardware
Product synchronization and push workflow across stores
Advanced synchronization filters and multi-store sync ruleMulti-store inventory and product synchronization dashboardReal-time synchronization monitoring and activity insights

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

MeasureStockFlowSyncify
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

MeasureStockFlowSyncify
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

MeasureStockFlowSyncify
Free planYesNot listed
Lowest paid monthly plan$19/month(ahead)$19.99/month
Longest free trial14 days7 days
Plans listed41

Listing

MeasureStockFlowSyncify
Shopify category rank#585in Inventory optimization#146in Inventory sync
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedSep 23, 2026Jun 17, 2026
Languages4English, Spanish, German1English
DeveloperStockflowDigiHyper

FAQ

StockFlow and Syncify: common questions

Is StockFlow or Syncify cheaper?
Only StockFlow lists a free plan. Paid plans start at $19/month for StockFlow and $19.99/month for Syncify. 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?
StockFlow lists 6 the others don’t mention, such as Custom, Custom notifications, Email alerts, Inventory alerts. Syncify lists 3 the others don’t mention, such as Detailed logs, Error reports, Scheduled. 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 22, 2026 for StockFlow, Oct 14, 2026 for Syncify; 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 22, 2026 for StockFlow, Oct 14, 2026 for Syncify. 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.