Catalog Sync vs Synkro: Inventory Sync
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Catalog Sync, Oct 29, 2026 for Synkro.
The short answer
- Only Catalog Sync lists a free plan. Paid plans start at $99/month for Catalog Sync and $10/month for Synkro.
- Synkro lists 6 features Catalog Sync’s listing doesn’t mention, including Barcodes, Custom, Detailed logs.
Head to head
Sync unlimited product inventory levels between stores
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Reseller
- · Real-time inventory sync
- · Unlimited product imports
Supplier Basic
- · Real-time inventory sync
- · Up to 250 shared products
- · Up to 5 reseller connections
Supplier Pro
- · Priority support
- · Real-time inventory sync
- · Up to 2,500 shared products
- · Up to 25 reseller connections
Synkro Basic
- · 7 day free trial
- · Clone unlimited products between stores
- · Email support
- · Sync up to 1,000 products
- · Unlimited real-time inventory syncing
Synkro Plus
- · Collection cloning & syncing
- · Metafield syncing
- · Price rule automatic price conversions
- · Same-store inventory location syncing
- · Sync up to 10,000 products
- · Tag-based app automations
Synkro Business
- · Everything in Synkro Plus
- · Externally-hosted product video syncing
- · Order routing
- · Priority support
- · Sales channel publication syncing
- · Schedule inventory adjustments
Synkro Pro
- · Custom feature support
- · Dedicated support
- · Everything in Synkro Business
- · Made-to-order master inventory system
- · Sync unlimited products
- · White-gloves onboarding
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCatalogSync eliminates the manual work of sharing products between Shopify stores. Suppliers can share their catalog with resellers in a one-way sync, while inventory stays synchronized automatically from supplier to reseller. Resellers set custom markup rules during import and manage products from multiple suppliers in one dashboard.
Highly configurable, real-time syncing, Synkro makes managing multiple stores a breeze. Clone your products to multiple connected stores and let Synkro keep everything in sync, saving you time and effort. Custom price rules allow you to automatically adjust product prices, enabling dynamic pricing strategies. Route orders placed in child stores back to the parent and sync tracking information.
- Share products from your catalog with reseller stores securely
- Automatic inventory synchronization across all connected stores
- Set custom markup rules when importing supplier products
- Manage connections and approve or revoke reseller access
- Real-time inventory levels and product property syncing works within seconds!
- Clone products between stores in one click or use Synkro tag-based auto-clone!
- Custom price rules allow automatic product price adjustments!
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.
Adoption
| Measure |  Catalog Sync |  Synkro |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Catalog Sync | Synkro |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 109 |
| New reviews, 28 days | Not enough data | 3 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Catalog Sync | Synkro |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $99/month | $10/month(ahead) |
| Longest free trial | 14 days | 7 days |
| Plans listed | 3 | 4 |
Listing
| Measure | Catalog Sync | Synkro |
|---|---|---|
| Shopify category rank | #558 | #50(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 4, 2026 | Nov 11, 2019 |
| Languages | 2 | 1 |
| Developer | FashionStockPro | Tech vom Fass |
FAQ
Catalog Sync and Synkro: common questions
- Is Catalog Sync or Synkro cheaper?
- Only Catalog Sync lists a free plan. Paid plans start at $99/month for Catalog Sync and $10/month for Synkro. 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?
- Catalog Sync lists 1 the others don’t mention, such as Real-time status. Synkro lists 6 the others don’t mention, such as Barcodes, Custom, Detailed logs, Orders. 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 13, 2026 for Catalog Sync, Oct 29, 2026 for Synkro; 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 13, 2026 for Catalog Sync, Oct 29, 2026 for Synkro. 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.